DNS Report: signup.com

Generated: 2026-08-10T18:31:14-05:00

84/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/206 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 certificate55/5571 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-54-243-137-103.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
54.243.137.103
44.214.130.45
AAAA
CNAME
MX
10 aspmx2.googlemail.com.
1 aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 aspmx3.googlemail.com.
5 alt1.aspmx.l.google.com.
TXT
"yahoo-verification-key=0OoEEKaoACaTCPbi+oJDhk7COPJ43aVe/uQC1SVvJsg="
"facebook-domain-verification=zlevm4c81tzge2ckex4c9dal0bugku"
"00906776"
"v=spf1 mx include:_spf.google.com  include:email-od.com ip4:142.0.176.0/20 ~all"
NS
ns61.constellix.net.
ns51.constellix.net.
ns31.constellix.com.
ns41.constellix.net.
ns11.constellix.com.
ns21.constellix.com.
SOA
ns11.constellix.com. dns.constellix.com. 2015010161 43200 3600 1209600 180
CAA
0 issue "amazon.com"
0 iodef "mailto:production@signup.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP