DNS Report: spring.io

Generated: 2026-08-09T02:07:22-05:00

86/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/203 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55230 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
172.64.145.101
104.18.42.155
AAAA
2606:4700:4409::ac40:9165
2a06:98c1:3100::6812:2a9b
CNAME
MX
13 isaac.mx.cloudflare.net.
80 amir.mx.cloudflare.net.
90 linda.mx.cloudflare.net.
TXT
"atlassian-domain-verification=axGNi8XOxPg2qasalLkg8DO6ODN7aQn9/aoDhzplZ/9Z4Oxkyei72gvYJu6HR6yn"
"lrcgkxfxkbx4r60sz8kxghxpv8n04mhs"
"google-site-verification=YSdDbpdDobwxE01DfU6-38UABqxNWafTc6vk-Df_mnk"
"status-page-domain-verification=64j92k6cfs22"
"_8bf4m05zgllzh6kpmbdw29k8s51faur"
"CFE5-A8BB-39C8-811C-275E-359B-7D50-A9A2"
"MS=ms74802145"
"_ng92d6yb9n8jfhfjkgaixcyflt73g28"
"google-site-verification=Z9wK7ueF-FuImFwV628x5gnY-FfL7jNaIVnGcMobeyY"
"google-site-verification=c0oGXYGH7hFxErftte8bCH7IQmolmHNq9HUx4rqu8YI"
"v=spf1 include:_spf.mx.cloudflare.net -all"
"e601f6cfb729414088b22175584eb026"
NS
theo.ns.cloudflare.com.
mary.ns.cloudflare.com.
SOA
mary.ns.cloudflare.com. dns.cloudflare.com. 2411282013 10000 2400 604800 1800
CAA
0 issuewild "comodoca.com"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issue "ssl.com"
0 issue "comodoca.com"
0 issuewild "letsencrypt.org"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issue "sectigo.com"
0 issuewild "sectigo.com"
0 iodef "mailto:spring-administration.pdl@broadcom.com"
0 issue "letsencrypt.org"
0 issuewild "ssl.com"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
DS
2371 13 2 315FB37CDCF7C543996E0C9045129C8A9867FFCC7EC98EF69A4FAA8E 83EE2739
DNSKEY
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
RRSIG
DNSKEY 13 2 3600 20261002043315 20260802043315 2371 spring.io. XmXdQtW3olbZ7WbS35RZWigyXHVBANZ1CO0StZImykZXJqIvbQl0mONy zYKMIeiChl0j7UvaxoTN7Prqddx9Gg==
NS 13 2 86400 20260810080718 20260808060718 34505 spring.io. Z19ibjnoZc8Adoww0xBPE7LASrNUudkmgz67Bjgd8VREh0gxHI48tG1d B/1clphTNd337VbhCjSSRqVlfQVTkg==
TXT 13 2 300 20260810080718 20260808060718 34505 spring.io. Zbm219sVZ1t/aZ+q48BzQEhgdmsXYiZi2z6Z9uB4LP+hZ9HCykU6WrMH y1fVxHbIhXrfp5p1peEO0kxyxUcuEA==
AAAA 13 2 300 20260810080718 20260808060718 34505 spring.io. w5aK9I1c5mG4ob0Hw9l5NVmTFbHg2LoGNZBYBwXq15/Fr4rW3EPIVHmC qD+cVPbXnru1ZLaaDhKLsZRb7uMcWg==
DS 8 2 3600 20260822160612 20260801150612 46863 io. JGWUCmQohFmOp27tkqQJoxkGY/efL8DgjuieglDM16fFu8bO4p1Wo2Pl 7QQxhZGcY116PFHQ0HXzNbXYTvIPjaj53jau4UapYcq88shjrtJ2SuuO XaeSJP1ZAD5rT95Vcbx46rbkOhjg3X7nn5yTdDgMK6+gKDuWxW5w6q/4 RFU=
NSEC
\000.spring.io. 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