{
"ok": true,
"domain": "skift.com",
"generated_at": "2026-08-09T09:46:26-05:00",
"cache": {
"hit": true,
"ttl": 0
},
"score": {
"total": 85,
"label": "Good",
"categories": {
"dns": 85,
"mail": 90,
"security": 77,
"network": 70,
"availability": 100
},
"category_weights": {
"dns": 25,
"mail": 20,
"security": 25,
"network": 10,
"availability": 20
},
"items": [
{
"category": "dns",
"title": "IPv4 (A)",
"max_points": 30,
"earned_points": 30,
"lost_points": 0,
"detail": "2 IPv4 address(es) detected."
},
{
"category": "dns",
"title": "IPv6 (AAAA)",
"max_points": 10,
"earned_points": 10,
"lost_points": 0,
"detail": "2 IPv6 address(es) detected."
},
{
"category": "dns",
"title": "Name server redundancy",
"max_points": 20,
"earned_points": 20,
"lost_points": 0,
"detail": "2 NS record(s); 2 or more required."
},
{
"category": "dns",
"title": "SOA record",
"max_points": 10,
"earned_points": 10,
"lost_points": 0,
"detail": "Authoritative zone record."
},
{
"category": "dns",
"title": "DNSSEC chain",
"max_points": 15,
"earned_points": 0,
"lost_points": 15,
"detail": "Both DS and DNSKEY are required."
},
{
"category": "dns",
"title": "CAA policy",
"max_points": 5,
"earned_points": 5,
"lost_points": 0,
"detail": "Certificate authority restriction."
},
{
"category": "dns",
"title": "DNS propagation",
"max_points": 10,
"earned_points": 10,
"lost_points": 0,
"detail": "Agreement between public resolvers."
},
{
"category": "mail",
"title": "MX records",
"max_points": 20,
"earned_points": 20,
"lost_points": 0,
"detail": "7 MX record(s)."
},
{
"category": "mail",
"title": "SPF",
"max_points": 25,
"earned_points": 25,
"lost_points": 0,
"detail": "SPF policy published."
},
{
"category": "mail",
"title": "DMARC",
"max_points": 25,
"earned_points": 25,
"lost_points": 0,
"detail": "DMARC policy published."
},
{
"category": "mail",
"title": "DKIM",
"max_points": 20,
"earned_points": 20,
"lost_points": 0,
"detail": "A DKIM selector was verified."
},
{
"category": "mail",
"title": "MTA-STS",
"max_points": 5,
"earned_points": 0,
"lost_points": 5,
"detail": "Mail transport policy."
},
{
"category": "mail",
"title": "TLS-RPT",
"max_points": 5,
"earned_points": 0,
"lost_points": 5,
"detail": "TLS reporting policy."
},
{
"category": "security",
"title": "Valid TLS certificate",
"max_points": 55,
"earned_points": 55,
"lost_points": 0,
"detail": "66 day(s) remaining."
},
{
"category": "security",
"title": "Certificate lifetime",
"max_points": 10,
"earned_points": 10,
"lost_points": 0,
"detail": "Full points require at least 30 days remaining."
},
{
"category": "security",
"title": "HTTP security headers",
"max_points": 35,
"earned_points": 12,
"lost_points": 23,
"detail": "3 of 9 evaluated headers detected."
},
{
"category": "network",
"title": "PTR reverse DNS",
"max_points": 30,
"earned_points": 0,
"lost_points": 30,
"detail": "PTR not detected."
},
{
"category": "network",
"title": "IPv4 diversity",
"max_points": 35,
"earned_points": 35,
"lost_points": 0,
"detail": "Two or more IPv4 addresses receive full points."
},
{
"category": "network",
"title": "IPv6 connectivity",
"max_points": 35,
"earned_points": 35,
"lost_points": 0,
"detail": "AAAA availability."
},
{
"category": "availability",
"title": "DNS resolution",
"max_points": 40,
"earned_points": 40,
"lost_points": 0,
"detail": "At least one address family must resolve."
},
{
"category": "availability",
"title": "HTTP response",
"max_points": 40,
"earned_points": 40,
"lost_points": 0,
"detail": "HTTP/2 200 "
},
{
"category": "availability",
"title": "HTTPS final URL",
"max_points": 20,
"earned_points": 20,
"lost_points": 0,
"detail": "Final URL uses HTTPS."
}
],
"methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
"diagnostics": [
{
"level": "ok",
"title": "IPv4 (A)",
"detail": "2 IPv4 address(es) detected.",
"category": "dns",
"max_points": 30,
"earned_points": 30,
"lost_points": 0
},
{
"level": "ok",
"title": "IPv6 (AAAA)",
"detail": "2 IPv6 address(es) detected.",
"category": "dns",
"max_points": 10,
"earned_points": 10,
"lost_points": 0
},
{
"level": "ok",
"title": "Name server redundancy",
"detail": "2 NS record(s); 2 or more required.",
"category": "dns",
"max_points": 20,
"earned_points": 20,
"lost_points": 0
},
{
"level": "ok",
"title": "SOA record",
"detail": "Authoritative zone record.",
"category": "dns",
"max_points": 10,
"earned_points": 10,
"lost_points": 0
},
{
"level": "error",
"title": "DNSSEC chain",
"detail": "Both DS and DNSKEY are required.",
"category": "dns",
"max_points": 15,
"earned_points": 0,
"lost_points": 15
},
{
"level": "ok",
"title": "CAA policy",
"detail": "Certificate authority restriction.",
"category": "dns",
"max_points": 5,
"earned_points": 5,
"lost_points": 0
},
{
"level": "ok",
"title": "DNS propagation",
"detail": "Agreement between public resolvers.",
"category": "dns",
"max_points": 10,
"earned_points": 10,
"lost_points": 0
},
{
"level": "ok",
"title": "MX records",
"detail": "7 MX record(s).",
"category": "mail",
"max_points": 20,
"earned_points": 20,
"lost_points": 0
},
{
"level": "ok",
"title": "SPF",
"detail": "SPF policy published.",
"category": "mail",
"max_points": 25,
"earned_points": 25,
"lost_points": 0
},
{
"level": "ok",
"title": "DMARC",
"detail": "DMARC policy published.",
"category": "mail",
"max_points": 25,
"earned_points": 25,
"lost_points": 0
},
{
"level": "ok",
"title": "DKIM",
"detail": "A DKIM selector was verified.",
"category": "mail",
"max_points": 20,
"earned_points": 20,
"lost_points": 0
},
{
"level": "error",
"title": "MTA-STS",
"detail": "Mail transport policy.",
"category": "mail",
"max_points": 5,
"earned_points": 0,
"lost_points": 5
},
{
"level": "error",
"title": "TLS-RPT",
"detail": "TLS reporting policy.",
"category": "mail",
"max_points": 5,
"earned_points": 0,
"lost_points": 5
},
{
"level": "ok",
"title": "Valid TLS certificate",
"detail": "66 day(s) remaining.",
"category": "security",
"max_points": 55,
"earned_points": 55,
"lost_points": 0
},
{
"level": "ok",
"title": "Certificate lifetime",
"detail": "Full points require at least 30 days remaining.",
"category": "security",
"max_points": 10,
"earned_points": 10,
"lost_points": 0
},
{
"level": "warning",
"title": "HTTP security headers",
"detail": "3 of 9 evaluated headers detected.",
"category": "security",
"max_points": 35,
"earned_points": 12,
"lost_points": 23
},
{
"level": "error",
"title": "PTR reverse DNS",
"detail": "PTR not detected.",
"category": "network",
"max_points": 30,
"earned_points": 0,
"lost_points": 30
},
{
"level": "ok",
"title": "IPv4 diversity",
"detail": "Two or more IPv4 addresses receive full points.",
"category": "network",
"max_points": 35,
"earned_points": 35,
"lost_points": 0
},
{
"level": "ok",
"title": "IPv6 connectivity",
"detail": "AAAA availability.",
"category": "network",
"max_points": 35,
"earned_points": 35,
"lost_points": 0
},
{
"level": "ok",
"title": "DNS resolution",
"detail": "At least one address family must resolve.",
"category": "availability",
"max_points": 40,
"earned_points": 40,
"lost_points": 0
},
{
"level": "ok",
"title": "HTTP response",
"detail": "HTTP/2 200 ",
"category": "availability",
"max_points": 40,
"earned_points": 40,
"lost_points": 0
},
{
"level": "ok",
"title": "HTTPS final URL",
"detail": "Final URL uses HTTPS.",
"category": "availability",
"max_points": 20,
"earned_points": 20,
"lost_points": 0
}
]
},
"dns": {
"records": {
"A": [
"172.66.135.209",
"172.66.139.129"
],
"AAAA": [
"2606:4700:10::ac42:8b81",
"2606:4700:10::ac42:87d1"
],
"CNAME": [],
"MX": [
"20 alt2.aspmx.l.google.com.",
"30 aspmx4.googlemail.com.",
"30 aspmx5.googlemail.com.",
"20 alt1.aspmx.l.google.com.",
"30 aspmx2.googlemail.com.",
"30 aspmx3.googlemail.com.",
"10 aspmx.l.google.com."
],
"TXT": [
"\"mandrill_verify.k3DLhSmAlKMINXGJh-oRLw\"",
"\"google-site-verification=gQg2veFevA00irNA4E4v-FxSJZ46caw-yFMt3MSsE3g\"",
"\"google-site-verification=WE1K-7i0cG66D2aYLHVIBb4h67O1F105VrQNQO-jDbg\"",
"\"v=spf1 include:449646.spf03.hubspotemail.net include:_spf.google.com\"",
"\"apple-domain-verification=YY5MnL4Gm2zHry4apZo7eLv7l9laRcre0S_EGJ6kRPU\""
],
"NS": [
"rita.ns.cloudflare.com.",
"joel.ns.cloudflare.com."
],
"SOA": [
"joel.ns.cloudflare.com. dns.cloudflare.com. 2409722939 10000 2400 604800 1800"
],
"CAA": [
"0 issue \"pki.goog; cansignhttpexchanges=yes\"",
"0 issuewild \"ssl.com\"",
"0 issue \"letsencrypt.org\"",
"0 issuewild \"letsencrypt.org\"",
"0 issue \"comodoca.com\"",
"0 issuewild \"comodoca.com\"",
"0 issuewild \"digicert.com; cansignhttpexchanges=yes\"",
"0 issue \"digicert.com; cansignhttpexchanges=yes\"",
"0 issue \"ssl.com\"",
"0 issuewild \"pki.goog; cansignhttpexchanges=yes\""
],
"DS": [],
"DNSKEY": [
"257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==",
"256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="
],
"RRSIG": [
"DNSKEY 13 2 3600 20260914154908 20260715154908 2371 skift.com. MqIcOHHWSKYHGVwa9oW4Shx4R1gV9TFCdJbX7z5LceuATO6K6IxTEiyQ kaRFlBOfK/e8ea/ZL1pxW6Hzyeeqwg==",
"A 13 2 300 20260810154615 20260808134615 34505 skift.com. mhkZVBvSPSe/9uES1gNumpG6gUmwpMh2ljHs1Jkbso2aSXtYd6/8Fsb+ EkAJ3TbJrv0GWvGtkphJPh/HyeLjmA==",
"CAA 13 2 3600 20260810154616 20260808134616 34505 skift.com. EcKZb7YB381L7/vx1IPL13WGloH3KBFH0JbAUSg5Onigm+8E4YUjTbv8 PIVDgY1IX9DAvN3Fo1HT5CoVZVniCg=="
],
"NSEC": [
"\\000.skift.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA"
],
"NSEC3": [],
"SRV": [],
"NAPTR": [],
"TLSA": [],
"SSHFP": []
},
"ipv4": [
"172.66.135.209",
"172.66.139.129"
],
"ipv6": [
"2606:4700:10::ac42:8b81",
"2606:4700:10::ac42:87d1"
]
},
"mail": {
"spf": "v=spf1 include:449646.spf03.hubspotemail.net include:_spf.google.com",
"dmarc": "v=DMARC1; p=quarantine; pct=100; ruf=mailto:ml@skift.com; sp=quarantine; adkim=s; aspf=r; rua=mailto:dmarc_agg@vali.email;",
"dkim_selector": "mandrill",
"dkim_host": "mandrill._domainkey.skift.com",
"dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;",
"spf_analysis": {
"valid": true,
"lookups": 2,
"final": "",
"message": "Within the estimated limit"
},
"dmarc_analysis": {
"valid": true,
"policy": "quarantine"
},
"bimi": "",
"mta_sts": "",
"tls_rpt": ""
},
"advanced": {
"ptr": "",
"propagation": {
"consistent": true,
"results": [
{
"provider": "Google",
"server": "8.8.8.8",
"result": [
"172.66.135.209",
"172.66.139.129"
],
"time_ms": 55.68
},
{
"provider": "Cloudflare",
"server": "1.1.1.1",
"result": [
"172.66.135.209",
"172.66.139.129"
],
"time_ms": 46.9
},
{
"provider": "Quad9",
"server": "9.9.9.9",
"result": [
"172.66.135.209",
"172.66.139.129"
],
"time_ms": 64.33
},
{
"provider": "OpenDNS",
"server": "208.67.222.222",
"result": [
"172.66.135.209",
"172.66.139.129"
],
"time_ms": 65.43
},
{
"provider": "AdGuard",
"server": "94.140.14.14",
"result": [
"172.66.135.209",
"172.66.139.129"
],
"time_ms": 135.12
}
]
}
},
"ssl": {
"available": true,
"issuer": "Google Trust Services",
"subject": "skift.com",
"valid_from": "2026-07-16T15:27:03-05:00",
"valid_to": "2026-10-14T16:26:57-05:00",
"days_remaining": 66,
"san": [
"skift.com",
"*.skift.com"
],
"protocol": "TLSv1.3",
"cipher": "TLS_AES_256_GCM_SHA384"
},
"http": {
"url": "https://skift.com/",
"status": "HTTP/2 200 ",
"http_version": "3",
"headers": {
"date": "Sun, 09 Aug 2026 14:46:18 GMT",
"content-type": "text/html; charset=UTF-8",
"cf-ray": "a2878cab5e65118b-ORD",
"cf-cache-status": "DYNAMIC",
"x-rq": "mdw1 181 253 80",
"cache-control": "max-age=300, must-revalidate",
"link": "; rel=\"https://api.w.org/\", ; rel=\"alternate\"; title=\"JSON\"; type=\"application/json\", ; rel=shortlink",
"server": "cloudflare",
"strict-transport-security": "max-age=31536000",
"vary": "Accept-Encoding",
"content-security-policy": "frame-ancestors 'self';",
"host-header": "a9130478a60e5f9135f765b23f26593b",
"x-cache": "HIT",
"x-frame-options": "SAMEORIGIN",
"x-hacker": "If you're reading this, you should visit https://join.a8c.com/viphacker and apply to join the fun, mention this header.",
"x-powered-by": "WordPress VIP "
},
"security_checks": {
"strict-transport-security": true,
"content-security-policy": true,
"x-content-type-options": false,
"x-frame-options": true,
"referrer-policy": false,
"permissions-policy": false,
"cross-origin-opener-policy": false,
"cross-origin-embedder-policy": false,
"cross-origin-resource-policy": false
},
"server": "cloudflare",
"powered_by": "WordPress VIP "
},
"webpage": {
"url": "https://skift.com/",
"title": "Skift: Travel News, Airline News and Hotel News",
"description": "The trusted source for breaking travel news and travel research covering airlines, hotels, tourism, startups, and business travel.",
"success": true,
"error": "",
"status": 200
},
"network": {
"172.66.135.209": {
"success": false,
"country": "",
"region": "",
"city": "",
"asn": "",
"organization": "",
"isp": ""
},
"172.66.139.129": {
"success": false,
"country": "",
"region": "",
"city": "",
"asn": "",
"organization": "",
"isp": ""
}
},
"smtp": {
"host": "alt2.aspmx.l.google.com",
"ports": [
{
"port": 25,
"open": false,
"time_ms": 0.8,
"banner": "",
"error": "Network is unreachable"
},
{
"port": 465,
"open": false,
"time_ms": 4020.8,
"banner": "",
"error": "Connection timed out"
},
{
"port": 587,
"open": false,
"time_ms": 4020.9,
"banner": "",
"error": "Connection timed out"
}
]
},
"visitor": {
"ip": "216.73.217.62",
"reverse": "",
"country": "",
"country_code": "",
"region": "",
"city": "",
"latitude": null,
"longitude": null,
"isp": "",
"organization": "",
"asn": "",
"timezone": "",
"browser": "Other",
"os": "Other",
"language": "",
"user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
"is_bot": true,
"cloudflare": false
},
"analysis_time_ms": 96.26
}