DNS Report: govdelivery.com

Generated: 2026-08-08T23:17:45-05:00

81/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
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.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5551 day(s) remaining.
OKCertificate lifetime10/10Full 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.
OKIPv6 connectivity35/35AAAA 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
23.185.0.4
AAAA
2620:12a:8001::4
2620:12a:8000::4
CNAME
MX
10 granicus-com.mail.protection.outlook.com.
TXT
"MS=ms20145549"
"vmf1wc9lzgstz78cfb97n3xxk6lb0nj8"
"status-page-domain-verification=5jj0fl287myv"
"MS=ms79594986"
"v=spf1 mx include:spf.office.govdelivery.com include:service.govdelivery.com include:salesforce.com include:stspg-customer.com -all"
"OSFb4Sy5fudgltCNDXyIlWGFL7fPuemKAxAj40EjS4fFaQTCW+HcKogkpGTLpTnDXVZh63Tc38WWK8Guhp0A6A=="
NS
ns-547.awsdns-04.net.
ns-1287.awsdns-32.org.
ns-205.awsdns-25.com.
ns-1994.awsdns-57.co.uk.
SOA
ns-1994.awsdns-57.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300
CAA
DS
64835 13 2 3D7246E9202409EF0B4883373E3839E391A20AB5E1D54188FEE020E3 A553D60D
DNSKEY
256 3 13 IgLxEtvbflJrOjdjD9cE0M67Fu2FsSpddSxn+xWl5xqKn/LtFGphlW7n qykYKKnvRGGz/uPHBpFc3uOoUhZTJA==
256 3 13 2ABQJIktM9CkFp03/PzjMmSxsrvpTsOc+CU+jaoAQU0+JrDhHbWqh3lg zoan8NmnmlD8vItZij2XO7IEczJOJg==
257 3 13 FUMH17r5SDURpyTpvGypJfm9KvbRNJLYRG6mIIhF2HlT6kOPhbS/GA5G oA8Ijp2Pf2IJXZFXZbJBY6KYYUVy9Q==
RRSIG
DNSKEY 13 2 3600 20260809100000 20260808230000 64835 govdelivery.com. x4C/rL8vNBXnaibasfrzf3KQOzyav0m2zWzs0lwVSu8Q8auoip35W47/ 2BXMXWEzd6LqOrV4H9Safy4NTZ+LZQ==
DS 13 2 86400 20260814021632 20260807010632 41446 com. H2GGQhzVKdA0qRKMwUmLHPnHdKlzdwZ2a+QJTUZ2auojKnh1DKqwJnS2 fY6ohd4fd25mSe6kxL9wgHK94ZmZZQ==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP