IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Responsible
admin.interactivebrokers.com
SOA Serial
2026091701
SOA Times
Refresh 12h
Retry 1h
Expire 28d
Minimum TTL 15m

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
15m
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 selector2
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmXYZkwP2b+wj...
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuAV9IcWjfB1j...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail all
—
15m

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-3rc7bd=a5yvy3X01lHko3VtUaMxcVi62
15m
box-domain-verification=f3c37ed4f239c2fa789ed783539ec8e014770a8d0ffc2d521f442bae6c981d51
15m
facebook-domain-verification=ctgtxqblyzevdy546ugunfrycq8qju
15m
jamf-site-verification=LThgnhi5sQG8Hun0_u4WxQ
15m
omnissa-connect-verification-c4bcd08d-d3d8-4bf7-a8eb-ca864cf60122
15m
openai-domain-verification=dv-WpyC1rkamNnDMgsC0FTTKGei
15m
teamviewer-sso-verification=6d22443f674144d3a8ef63c4231aa10e
15m
TXT —
8983ae8c-359e-43f4-a5e9-58fb8219fbb0
15m
TXT —
cd81f94bedb743838df0ba92afde02d7
15m
TXT —
domain-verification=75ca5a994c230b3fccbfe5096e6cc5c1ba84ff9b104f88f02f96653205745378
15m