IPv4 Addresses

TTL

Name Servers

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SOA Details

TTL
20m
SOA Responsible
hostmaster.jpmchase.com
SOA Serial
656929431
SOA Times
Refresh 3h
Retry 30m
Expire 14d
Minimum TTL 1h

Certificate Authority Authorization

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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

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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
20m

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

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TXT
6wldfbmmd9zd37w537z84ldjbrgt53nl
20m
TXT
9n6xsdjvzd5nsnp394zx0y26dhqx6j5k
20m
TXT
_10db4v82l726scz8yu9rj0o8y9i3e8t
20m
TXT
_50vbf5whinppwcwxwetcgf6tylxrxqc
20m
TXT
_5venwyhev6plcsf2dqpk7qzjow6bh98
20m
TXT
_aheuthys0xineykkljr95b5ayfvc989
20m
TXT
_b3bydr286oad141mqpesq7qo5dqnyxh
20m
TXT
_k7fbjv4qmnka4ucewvdswlvs7h5vqon
20m
TXT
_zczsnxjtrdneem6hdajxhbln2pqi3lj
20m