DNS Report: corning.com

Generated: 2026-08-09T18:17:02-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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 records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55150 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
103.41.69.163
AAAA
CNAME
MX
10 corning-com.mail.protection.outlook.com.
TXT
"successfactors-site-verification=YTBmNDNmY2MxNTNiODk5NjQ5N2ZkMTlmMDVkZTQzNzYzYjZmMzk5NWI2MTQzYmU3NjJjZjgwYTg3YjVlYmYzMQ=="
"workplace-domain-verification=Km35h4ef138yEgks6E5V4KlXexAPcq"
"cloudflare_dashboard_sso=43f5093a654e6ce1a7dbb77bddc28afd"
"ciscocidomainverification=5712966beeda6475fa223c8eda755b0cfb692e4e47779c48b46583bb02af3666"
"google-site-verification=6W8FnwUhmxm_Mtq5H3Y2ZXYWmSimPcQt0xfP7Lsd-Rs"
"docusign=73b36634-090f-42c2-bb64-f727b84ab70f"
"docusign=405d2237-a94b-4bb3-a7b2-e1398a194f13"
"_709t2vqtjfhbizmbzppb93u1fywt1f6"
"xcfb91frsjxsq69g2dz38f1hr8jv0qzc"
"_no8jp5446osj8l1zliqalao09tov7la"
"_7pxbq35pyf9m66ix3ait3kqgrps5eil"
"amazonses:UFHNc8ECj0tTPt2wp02ndjfgmUt432RO1Q8N/PoCkPM="
"aa31e3139f0a4e98bee011d1448ceed1"
"_m0lwmauk8c6weigg7cfcl8g2tzxejvb"
"google-site-verification=7BQ_kLJ_vs_9JZ0xPv9jPX7R_VtbUQd0iNjM50KSXdQ"
"apple-domain-verification=Ay4hIMnnSke71wxI"
"MS=ms30076675"
"v=spf1 include:_spf-dc4.sapsf.com include:everbridge.net include:spf.protection.outlook.com include:_spf.salesforce.com include:mktomail.com include:ipreomail.com -all"
"onetrust-domain-verification=95521d9ceccc47f193c403683c22938c"
"google-site-verification=bdk0GuUJYu4cnr8Ax2OTtMbeqIaCwRXsPmlbpjW-ISQ"
"atlassian-domain-verification=yN9XbuCKFP1mILHv7wnqR2n/gJd3lOC5ZZF/RH9xM2NPvBTFNWFe67989pQ/E6K3"
"lfp4sjwhq1xk1xtpgxyytt8wbsj04k9y"
"airtable-verification=af60552cb483ecca7f198741c0748331"
"slack-domain-verification=A2KKzi9WQGVbzGZ9ImbUs6LYCSzCJRRkJS2KEOyf"
"adobe-idp-site-verification=09f2de5e52bdea045e27ee583d25377435a8707f8931858f7d92b1da51788940"
"jamf-site-verification=vDEV2KHhKGqsKp6LbSy5Hw"
"docker-verification=dedd3e09-5c4d-4c12-bcd1-d499069350e7"
"ibmid=19ab3968-155b-4942-9100-5988165b0938"
NS
renan.ns.cloudflare.com.
amalia.ns.cloudflare.com.
SOA
amalia.ns.cloudflare.com. dnsadmin.corning.com. 2411766820 10000 1200 604800 1800
CAA
0 issuewild "ssl.com"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "letsencrypt.org"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issuewild "comodoca.com"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issuewild "letsencrypt.org"
0 issue "ssl.com"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issuevmc "digicert.com"
0 issue "comodoca.com"
DS
2371 13 2 071A000909F26BD2EB21E31AF2B2EF3F97DA86527CA2A014E9D1492B 7E5FED21
DNSKEY
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
RRSIG
NSEC
\000.corning.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