IPv4 Addresses

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Name Servers

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Mail Servers

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SOA Details

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SOA Primary NS
20m
SOA Responsible
hostmaster.nsone.net
SOA Serial
1783450464
SOA Times
Refresh 12h
Retry 2h
Expire 14d
Minimum TTL 1h

Certificate Authority Authorization

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CAA
0 iodef mailto:[email protected]
5m

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
5m
DMARC Subdomain Policy

Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.

none quarantine reject
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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DKIM Selector google
v=DKIM1 k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWMIdiOxeIJIkf1QL2...

SPF (Sender Policy Framework)

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SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
- 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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apple-domain-verification=OufYFDH8EgTKmKD1
20m
atlassian-domain-verification=mvMbea0qZ4IoMr8/xjkRYgjiHikXBbF04PZnZYv1Nj9UgppCnagnNaSo4T8QnCnP
20m
canva-site-verification=fw-ag0cVE7JdfM7cpfe97g
20m
cisco-ci-domain-verification=eef9c0a839b89aed57cdd00866d163bb0660fec297c0c1e4b275baec96cfa10
20m
docusign=0e723f37-5291-4eb2-8ea9-d5439805e02b
20m
docusign=a4219a6c-08d5-4bf0-b6f3-7c54aa0c048c
20m
dtm-domain-verification=ZZ1TAqDkU2Ry1qC5p6RW7JFkIOGlgJEsKFwkfbuy2ow
20m
facebook-domain-verification=nnb4fkb77ichoz644dctqmho1l64fh
20m