IPv4 Addresses

TTL

Name Servers

TTL

SOA Details

TTL
20m
SOA Responsible
hostmaster.jpmchase.com
SOA Serial
656929432
SOA Times
Refresh 3h
Retry 30m
Expire 14d
Minimum TTL 1h

Certificate Authority Authorization

TTL

DMARC

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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

No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.

SPF (Sender Policy Framework)

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SPF SPFv1
Qualifier Mechanism Target / value Valid Details
- Fail all
19m

MTA-STS

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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
TXT
7fz7vm2y8024jlj2mtbmfbr4hxyx7gmz
19m
TXT
_inxi8ksaj0akcrlmf77o6a3pbbu5yt0
19m
TXT
_ksi8yzb7kygxeo4hdzd8o5maueccvap
19m
TXT
_lwowhtcvui6d4ibwc67jx24grbgqypa
19m
TXT
_mpx4wkz4v2r276thtssv3ltw2f08m7p
19m
TXT
_mts9sidw8vrw48in6zjy4avbgxwhxjy
19m
TXT
_wlllyr1mghjkclkvfgmkwp7qwjntiil
19m
TXT
cyw8hy69nf0jblyplm8c22fy3r78s9gc
19m