IPv4 Addresses

TTL

Name Servers

TTL

SOA Details

TTL
20m
SOA Responsible
hostmaster.jpmchase.com
SOA Serial
656929444
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

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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
_08tyifq4d2xbmd6msddrxuypwm52qya
20m
TXT
_47rvkqmepj58env30td3myrmcwv1tu7
20m
TXT
_4vkpjiaolaky2atj53g58s7kzazikkz
20m
TXT
_5nu90hsfj0otiu20jioagd5j1xyyft7
20m
TXT
_6c2fj620y74w1j82lxf76y399obn947
20m
TXT
_7dferk77p75l0hfm6gvil2b7sqlxsfi
20m
TXT
_aloedavlavaus142ov4g3k57ttnrerj
20m
TXT
_btk2ua42b9yqddy3y2zsza8tn8vgzd2
20m
TXT
_dhgn69bz7sft5yhrsile5h34z5ss8cs
20m
TXT
_dnqvbaiwjk1oxvtx2fo68awcyvcg9yi
20m
TXT
_dpddg2qpqemb3nwiwr5huve06253omd
20m
TXT
_h9yebw7hyypgimjv4dqwtsb13p6t4ie
20m
TXT
_icy8u9robcftlqhfhjqpylj1m0hd51u
20m
TXT
_j4gr7bngrwi98zyzbtmmdwsrbcmln16
20m
TXT
_ke43wrn0883esygcf923ps6tzekv3gd
20m
TXT
_kz4ydzvvxn3dfts2zz1cpg0sttrk4p9
20m
TXT
_mygb2wa0h7pwcl36b45z9xunso3vmuy
20m
TXT
_nrcbnqvvgqc57zfv7fet96lf9lj53v3
20m
TXT
_osc2dz5sopquly5dpy4uvyl90byyek9
20m
TXT
_rgs4s6lfe8desm0s33dg4fr4fkmta05
20m
TXT
_w1k1jk2xk5afs4b0jcgfgrgn54c8htl
20m