DNS Report: academia.edu

Generated: 2026-08-08T17:48:10-05:00

77/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/203 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 certificate55/5580 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers31/358 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-108-156-184-35.cmh68.r.cloudfront.net
OKIPv4 diversity35/35Two 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
108.156.184.35
108.156.184.49
108.156.184.123
108.156.184.56
AAAA
CNAME
MX
10 aspmx.l.google.com.
30 aspmx3.googlemail.com.
20 alt1.aspmx.l.google.com.
TXT
"google-site-verification=bbNdRV9xC7b5gnrehK88Rxa8TNdYzkZnMyQstWkWw3Q"
"anthropic-domain-verification-00km9h=iGSlgcFVwjf1nqm3iNj3rMriY"
"MS=03606EEC74485EE7659A765B95BA63F7E2F590A1"
"google-site-verification=AdyiRTpxOqZiU8Jd0w8PahsA3_b_OcJgWzn0nfsDMmY"
"google-site-verification=irss24p48-LJzw7pzMnohWNsA1xgoE9NQ8vq-qcle48"
"v=spf1 mx include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com -all"
"google-site-verification=lpjzdQ-e9XKCo3NmQ3bCXpbD1MaufmV0_gd7ObUNAUc"
"ZOOM_verify_Rxzrf9pJxjR7JvgdFlk0Yd"
"apple-domain-verification=1RjRckbT2g6y1YmT"
"google-site-verification=4vfGw0yCsksCUdAMWjGuiIkUYiEmO6WBOjBvNxLISgo"
"google-site-verification=kUYM5LxN1rlEczyxiwp63widgRuH_IC-P7kRDzFH5TE"
"google-site-verification=Ry_M11GJFUeZIFqvxYBpOdnlFv5wJER_unuoE3eOJKQ"
"activeprospect-domain-verification=wIllccKTAz1V+rR5HMpvCQ=="
"google-site-verification=ZMCHHISWOhk6ndz2l3_k1lILJ4ZbG5eO73VyiIDz-co"
NS
ns-1850.awsdns-39.co.uk.
ns-629.awsdns-14.net.
ns-1484.awsdns-57.org.
ns-225.awsdns-28.com.
SOA
ns-1484.awsdns-57.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
0 issue "letsencrypt.org"
0 issue "amazon.com"
0 issue "pki.goog"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP