DNS Report: crossref.org

Generated: 2026-08-09T03:54:36-05:00

80/100

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.
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 certificate55/55137 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-3-215-11-22.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.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
3.215.11.22
100.62.15.43
54.175.2.164
32.193.126.239
AAAA
CNAME
MX
10 aspmx3.googlemail.com.
10 aspmx.l.google.com.
20 alt2.aspmx.l.google.com.
30 aspmx2.googlemail.com.
20 alt1.aspmx.l.google.com.
TXT
"v=spf1 ip4:208.254.38.64/27 ip4:108.26.163.24 ip4:18.233.120.246 include:mail.zendesk.com include:stspg-customer.com include:_spf.google.com include:_spf.intacct.com include:amazonses.com include:_spf.act-on.net ~all"
"intacct-esk=4FED1A49C4B8865AE053DF06A8C02878"
"MS=ms40313232"
"status-page-domain-verification=pmfyw22rmcg9"
"1wnqjfbqpgk7rry20dzzcqmm0fhqpdwm"
NS
ns-473.awsdns-59.com.
ns-1052.awsdns-03.org.
ns-659.awsdns-18.net.
ns-1629.awsdns-11.co.uk.
SOA
ns-1052.awsdns-03.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
0 issue "letsencrypt.org"
0 issue "amazontrust.com"
0 issuewild "letsencrypt.org"
0 issuewild "amazontrust.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP