IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
hostmaster.markmonitor.com
SOA Serial
2026022604
SOA Times
Refresh 1d
Retry 1h
Expire 30d
Minimum TTL 2d

Certificate Authority Authorization

TTL

No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

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
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF8DmnMpZqKeqGqsWY...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
Modifier redirect
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
ciscocidomainverification=51f7ca79b28fe98e1f36f25f02683fc1989382667452596c270aab28b8f555fb
20m
docusign=d8c87a94-c908-44e1-839a-d27bacad1c0f
20m
google-site-verification=m5heJsm2Nc_p_Wh9s4WlQYBvZxgGBRh_YleZL2ifnHk
20m
hcp-domain-verification=3d22da654fe6792059734d7d743f580daade001895b28d12c1cb7e088a410380
20m
TXT
9rb95tmg6wz0mcgpql2dng3lbj6cn6b9
20m
TXT
_2dqi3fvqnv4sytqc7yvb69yjyuk058j
20m
TXT
_4kw9lgoe57g1c0kci1999p2ksywium1
20m
TXT
bw=SHpQdK4rvC9Zt0wWh0l3butSEDVB2yAJKhL7VRV6rfqU
20m
TXT
ju8nq09jdtv29hl3rgj4cm7ss5
20m