IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
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
5m
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.

No forensic report URIs (RUF).

DKIM

TTL
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyrYj1rf3urPc...
DKIM Selector zendesk2
v=DKIM1 k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I...
DKIM Selector zendesk1
v=DKIM1 k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/...
DKIM Selector selector2
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAppeKZ3KMoE0H...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass ip4
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail all
1m

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
anthropic-domain-verification-4pef6d=K8sLbeMMM52e3PL1p37DpcfTM
1m
apple-domain-verification=dQWhplSPhHJhfp8t
1m
atlassian-domain-verification=lO3BxnKtiV5UmyE57dlcz2jD3kNpBSmzrkfR9SEnxb9QJBaKJ3H1aetEDh9N/Pu7
1m
atlassian-sending-domain-verification=09aed7fc-83c5-439d-a257-57d5dedd3388
1m
facebook-domain-verification=uvuftirdoynsiruxrmuxnwg0os7lg6
1m
hubspot-developer-verification=ZjFlZDA2ZGUtMmZhZi00MmU4LTkyMzctYTMwNmYxODY3NTlh
1m
openai-domain-verification=dv-cZlC85MSpd8itP1Im7evTB8o
1m
pardot970093=5e63dbba6510457bf7228c0ed6018bfab587397fd4527386fb10e460dad4eea6
1m
slack-domain-verification=QSVxxv2Hn0V2kJrdzBw8Q6xIAP8BoQ3NcjsYI2zE
1m
sophos-domain-verification=527ae88287873fe53763411662e269c34d63083f2a8d102a3da8bd0d3d178da4
1m
status-page-domain-verification=4v67mmzp7zs1
1m
twilio-domain-verification=6438e0bec0389c8b067a4c21c19afa24
1m