IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
15m
SOA Responsible
awsdns-hostmaster.amazon.com
SOA Serial
1
SOA Times
Refresh 2h
Retry 15m
Expire 14d
Minimum TTL 1d

Certificate Authority Authorization

TTL

DMARC

TTL
DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
20m
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

DKIM

TTL
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAveRERNmi6wG+...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass a
+ Pass mx
+ Pass ip4
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
~ Softfail all
20m

MTA-STS

TTL

This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).

Text Content

TTL
MS=ms27367160
20m
SNAPCRAFT_IO_VERIFICATION=a09ef52bba5a4f01f29af2ad880d7cd3255c75e3e1f22075f5b8b577ba3c8ac6
20m
SNAPCRAFT_IO_VERIFICATION=c81aa98f4b5e3b8f5e54766782d4d9047df0dde7306aae1bf368ddc42467b536
20m
atlassian-domain-verification=hjm/t1C2lhP2aZKT3diBiuw/f5B7q4dDaTn1LcSc2XBdtf/C7HPNaY4LXTXaXPkz
20m
canva-site-verification=ED9UF2LtWL24qDu_Y6vvDg
20m
google-site-verification=tclaAN3xDXsGcQX4ZAqIbO4Bf6uwTpLPUZa3xVP_BfE
20m
hubspot-developer-verification=MmVlYjc0N2YtZjY4OC00MjY2LWIyNTQtODBkOGFlNGMwOWY5
20m

DNSSEC Public Keys

TTL
DNSKEY
257 3 13 IUD76aOBLgp5Si3NGU9QTWKPrByMyL1SDiHthGqDAm6fqQkqvFXNHpvrbt9tZgRu8+wVVSsYttqup0I5ODwMUw==
20m
DNSKEY
256 3 13 5GsZPQ+lsCOCA/Mqqzbxb4nY3GKfcjcoDsSkoSoRjM7kGZZB0zFP9nMhoGuHeF7kDX5/FR097DZH5aSc6H/JvQ==
20m
DNSKEY
256 3 13 Vk1LAO2E+LZ2gtRNDbH61PYLCB0YJ7ElM+wFYCtY//0anM+1TU0ApLvZa6A52AwwEUwRxdYIJ2YmxDtGvwFtzA==
20m

Delegation Signer

TTL
DS
37987 13 2 4DAA153A35FE62CCC48D35B9D0E1686E7C7ED0917DBD4AF0A7A92B2A232F6B30
20m