DNS Report: haverford.edu

Generated: 2026-08-11T08:17:57-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 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.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/205 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 certificate55/55176 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: ec2-3-228-69-248.compute-1.amazonaws.com
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
3.228.69.248
54.235.133.125
AAAA
CNAME
MX
10 alt3.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
1 aspmx.l.google.com.
TXT
"atlassian-domain-verification=zmG5vajpmrp0JV8d4TsckHvqitif+ON6sQuZ4gmeQFPkKukGRiKmL8i9IvMkL62g"
"sophos-domain-verification=89e941345364b9251220c6d3f51918177684749c904a26d129322a810b991057"
"apple-domain-verification=dmoWxPvvthoOMixY"
"adobe-idp-site-verification=d9b00327ad5d815ffdbdb38464c2ee003c119762bf0ec0e817a4e5ebec9f97a8"
"adobe-sign-verification=f9ca3475e96c944892596b374ce04b25"
"v=spf1 include:spf.haverford.edu include:_spf.google.com include:_spf.qualtrics.com include:spf.dynect.net include:spf-na.exlibrisgroup.com include:spf.mandrillapp.com include:_spf.e2ma.net ~all"
"ZOOM_verify_2JOxZmYnc0iFMcVwf9531u"
"e2ma-verification=c8ogb"
"CB9D44886CADA3AAD864AB153D9AE80C"
"airtable-verification=7cb94b78b49e97fcf23f6d056743d34c"
"google-site-verification=RVfL_F5Exq7p_QLbPSR6hkFLcyJVjOLV07_eNH7Tq9g"
NS
lakas.ns.cloudflare.com.
ara.ns.cloudflare.com.
SOA
ara.ns.cloudflare.com. dns.cloudflare.com. 2411873870 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP