IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
hostmaster.one.com
SOA Serial
2026050702
SOA Times
Refresh 4h
Retry 1h
Expire 14d
Minimum TTL 10m

Certificate Authority Authorization

TTL
CAA
0 iodef mailto:[email protected]
20m
20m

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
10m
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
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDmqmfOslAzvkjNIYqI...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass mx
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail all
10m

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=ms28395344
20m
MS=ms34124991
20m
MS=ms38605217
20m
MS=ms58160553
20m
MS=ms64267567
20m
MS=ms83505211
10m
anthropic-domain-verification-yfvq1r=vUgbOEcaguwgZtQFjDxFHLjPF
20m
atlassian-domain-verification=Z04YAp9jUdw1pyZ8tc2B8VfNbfIDkLRWnCXm1LOWY/4L2O7VM2b3sQEMzI/G0VzI
20m
d365mktkey=5byg8oamkw9n480orju0hsz8b
20m
google-site-verification=SPINUkfEwaq1ugGE353nY0a9ul3DPXLj0UL1gUGV344
20m
google-site-verification=oqJ94kARa0FkTP8QRysDy3Gf8vYWZ1rEbinJ8xjHEwg
20m
hibp-verify=dweb_3jce8ulykmzitdn3xvzpkrmf
20m
ms-domain-verification=72624c10-05d9-4c07-90f1-27c5235f7811
20m
openai-domain-verification=dv-NF12vCC9nLJWFFlwOzNidwAJ
20m
status-page-domain-verification=wp2gphh8j336
10m

DNSSEC Public Keys

TTL
DNSKEY
256 3 13 VG4TIDEbSLR+rN0Hvbq0wAXcBDOO2qIXSowg2R4kI/n/QPosnMNQSkjQnfJ8M9P/wALtX/xaQPntjGaHE6VZrw==
10m
DNSKEY
257 3 13 R8AVlN+pVu3qwYjZNmucOa91MESVXEP/P0iNagdVMOnt23vehuY8gzvE5zsIpQOiqODa3knyWoM79SafNlhsSg==
10m