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

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
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)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
- Fail all
20m

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
TXT
_2eusrcrgsl89rkl5yrd43vcnc3083q9
20m
TXT
_9f8g4uvj8gxwdr37beifeuz9xbewh0d
20m
TXT
_jiv33xb9v8ofydw2mhn18127kbd8oth
20m
TXT
_mfya76bd62b179wmtsz7ebgyp8ydlwf
20m
TXT
_qyodvy0l26yt1twqbiecjxdp80lis85
20m
TXT
_wdapa3qhmm5yfhapd6848ww4wkrdaur
20m
TXT
_wifo0clba1a9ui9spe8gr46xh83shr1
20m
TXT
y6rtfz6lhh3snv03lxzr40by78b68t5s
20m