DNS Report: blurb.com

Generated: 2026-08-09T00:03:16-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 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.
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.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5521 day(s) remaining.
WARNINGCertificate lifetime6/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
67.226.216.15
AAAA
CNAME
MX
0 blurb-com.mail.protection.outlook.com.
TXT
"bcn=B2BE3EE2-7048-11EF-99FD-C0D429F9B7DF"
"MS=ms80906568"
"v=spf1 ip4:69.25.104.64/26 ip4:66.150.244.128/26 ip4:64.30.155.0/24 include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com include:_spf_salesforce.blurb.com include:_spf.atlassian.net include:mail.zendesk.com " "include:_spf.google.com ~all"
"anthropic-domain-verification-ymay2r=43KOxa3kqpnjwdqo3PivaK453"
"lucid-verification=nqm@fyv3mht6ugr3EJM"
"google-site-verification=emH8I2akIku0wpO1UafaYBrRsPoXisuuvQTVwtskzAk"
"google-site-verification=l0FAvS-seZU2dnG5j17ZBXzFLqvQQULQk3INn9qLeFE"
"atlassian-domain-verification=ytoBGcbXq/c4GHQ1cT0qzeNatH99luoj9WVMo6PH75hEEy57uKGrtkBSVCpS55wB"
"detectify-verification=890d5e59b8211cf43e2df8c6ea4d944c"
"_globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3"
NS
ns-1213.awsdns-23.org.
ns-58.awsdns-07.com.
ns-707.awsdns-24.net.
ns-1933.awsdns-49.co.uk.
SOA
ns-707.awsdns-24.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 7200
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP