IPv4 Addresses

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Name Servers

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Mail Servers

TTL

SOA Details

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SOA Primary NS
20m
SOA Responsible
hostmaster.adblockplus.org
SOA Serial
2025062815
SOA Times
Refresh 1d
Retry 1d
Expire 1d
Minimum TTL 1d

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.

No forensic report URIs (RUF).

DKIM

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DKIM Selector google
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnJ6U+dfW2krd...
DKIM Selector k2
v=DKIM1 k=rsa
16m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
DKIM Selector k3
v=DKIM1 k=rsa
16m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass include
- 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

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google-site-verification=QhWE6Vtk_VsdAUUFBLD-VmT_YFm8wpzO7laxDL0q9ps
19m
google-site-verification=WscIWU4ciCgJXgNh6k-Z0yJQOD7H1h_N1f3kxsNpLEA
19m
google-site-verification=ajs_bDmJHH-QbE-gbOPAHYrJGyLYx_bKKUF4A2amIzU
19m
google-site-verification=ak3vKsHGYb11rfkIp1xY3q3xf-gqTIcjOCqTYLBAK-k
19m
knowbe4-site-verification=863c28da52149dff8953aeda38712adc
19m
TXT
hosting-site=adblockplus-org
19m