DNS Report: ef.com

Generated: 2026-08-09T12:27:45-05:00

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.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate 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.
OKMTA-STS5/5Mail transport policy.
OKTLS-RPT5/5TLS reporting policy.
OKValid TLS certificate55/55191 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 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
172.64.144.180
104.18.43.76
AAAA
2a06:98c1:310d::6812:2b4c
2a06:98c1:3103::ac40:90b4
CNAME
MX
0 efcom.mail.protection.outlook.com.
TXT
"atlassian-domain-verification=zmQ0q8CpyRnSPCtkYxCmzZ1d99cTeAzGIu7dR4EFQOUleECD8LUc6Furh9LI67wD"
"linear-domain-verification=5msk3qv8d29y"
"Sendinblue-code:3b4d41269b4df351be1c8f1189329766"
"aliyun-site-verification=88317b51-c089-4094-be4c-ac9b98500deb"
"amazonses:a677pw4glw5rFrEbwGscSc2VElj6Q7gjDYvGjD+Ok8s="
"asv=7328be92dc8e81d6ae473b8348472e37"
"apple-domain-verification=hr2LYfzQYFUVC7Qf"
"cursor-domain-verification-7vfyg8=7AzgD8A9IIRO1i1t5tFH2XJYW"
"google-site-verification=YifwZA32Cd3BWWmPIqQez_Z5kmHlnzR6Msx-AsrSmKw"
"atlassian-domain-verification=7N7voUyjPrLNjbTWcOL65746uUThn5Af8+wfbbwM/zpFMtwIELZxL2wXiLDm6lO6"
"ZQjWmyMMEAcM2JUKuBCQNaGG/p5Fk3h8ei5G1YIKdmOrNx6GiphKRqgyb3KAf7mRUeIspkoX+L2esywDqTPsoA=="
"lovable_verification=dRdWWMlhd8BWt4SplQnx"
"adobe-idp-site-verification=e647ef23ee05d9b047987fd9e8c8cd2b519bc84349e1f6ddb99d6a132d69d054"
"google-site-verification=auQ-4DOUjDGrU5X6tpviSwR2ng0xqs7WvMU5kJDPKiU"
"amazonses:V3vAdLKApvqHOoy6diFc5VRsGzfi3z2tGE0FPg/IDDs="
"dnp1cgszf00xq5tlkw3p9p7wl232m9mq"
"atlassian-domain-verification=qQgMM8iyVskttk2KlGmktyvHdEMGZF1AkzbCZKYEq4OHW77WSRzBdBLJMtSzwPao"
"qmjjvn6131hdwl0m11bvgbr7hhds1q3t"
"pardot848123=1644e8a4968e1386a832d2eaa0f15cea68f2dc4014bd60c10eb7e88e99caff5b"
"mongodb-site-verification=tyz4iJXYkkT6v9At7hlc64C6A8PuosXu"
"northpass-domain-verification=fedd3b6d621f033e9e563b678b0770ee"
"v=msv1 t=5a826e43b6be0f4da8ab8427e5830d"
"mongodb-site-verification=qBXcSoyIwQYkIQYLbgDJ2hHevZey2Ps2"
"ZOOM_verify_i21AZ_z1RiCfS0dEosj0uw"
"google-site-verification=s_RxVeIztieRZw1nnozp1QhLxPTUrL2ljGBmDi_-_Po"
"atlassian-domain-verification=5/8xNXzJgidFT4+gz1mBv3oO//Imgdn4t7UgwV4v4KcrP1+O/2+Dvwf3gq7oyxh6"
"apple-domain-verification=3_jpDJipYQI4_6yNolBXp0L8QX251AeIRbSmmKigcEE"
"v=spf1 include:_u.ef.com._spf.smart.ondmarc.com -all"
"miro-verification=c143776b28571137649848a613b058dc31463ca1"
"anthropic-domain-verification-b87znz=85aHFIVOvsdkvn71ZFo7izc5o"
"_361l8dnf91sfr841ds82d3je2fy35t9"
"qCEF214/pE8wOgBsipGHcD2y91lM5rS7YAwcIA2ovM7Lxbvm+LGD7lGP//+IDSX5z4bTNn36HYKROeAj2iQ9pA=="
"pardot848123=dfa2026bbfbd11501997c14f1e517a954a195a9acc81c56dd18bae3f5b476820"
"onetrust-domain-verification=42cc6f29b8944d1b829dd4a861404975"
"SFMC-ItSDn8I-_WPvDgP5QDjuQCbSdPKgZIJJcL1iuKfk"
"_n1erml6nlo4atf8dfskj3fgpy4wnlaq"
"canva-site-verification=pm3R30MVZBfAmd0BNeBAGA"
"lastpass-N#23c@htz%W^$UZT!RhgDfdOE7$M&9Km277YjS@ZNWTMDOxd#V@p5RTbC8MI15V$VcnEZI18fj&n6JuQf88b9a8pxmw!e2gzK@k"
"wrike-verification=MjI5MzUxNTplYWM5OTQ4ODA1NTg4ZGNiNmNiMWZjMzk3YmNmOGNiZmY3MmFmMTBhYzAwZDBkN2NjZjMwNzIyZDJmYTJjMjNm"
"notion-domain-verification=XH1JmClmZIwN9757ZB2qt97UnUxNywtyUgje5S5SVuq"
"site24x7-domain-verification=e416a5f9c47ef32e346440561ece9fb3"
"atlassian-domain-verification=iUyEJfC7rAC91HZbQI9k6+Zo5rQllv2G8IK19dYEzRmthC8xTm3mtYXmDc/NzxOY"
"as=1568111888"
NS
tricia.ns.cloudflare.com.
jihoon.ns.cloudflare.com.
SOA
jihoon.ns.cloudflare.com. dns.cloudflare.com. 2411503641 10000 2400 604800 1800
CAA
DS
DNSKEY
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
RRSIG
NSEC
\000.ef.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