IPv4 Addresses

TTL

Name Servers

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SOA Details

TTL
20m
SOA Responsible
hostmaster.jpmchase.com
SOA Serial
656929428
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

TTL
TXT
_2h7uej0pgzakguxl9tak2agtmk0fxr0
20m
TXT
_6lnjufy6qaiav68exhpn65s9zxtbe0x
20m
TXT
_ct73ai012t6xbu76usyvstks1a8zxp5
20m
TXT
_e01zgvjfuznpww68vpwqopqxmr8mn04
20m
TXT
_gczq5a3pbn9knu2ouq0owm5bf1tc0fn
20m
TXT
_rkkrw6ghihwpwzh128grhqsj4y1mnfb
20m
TXT
_vl2slbf9r3oz5jhuci4hatnk1wqeq7u
20m