IPv4 Addresses
openntf.org. 600 IN A 66.6.204.17
Name Servers
openntf.org. 600 IN NS ns1.prominic.net. openntf.org. 600 IN NS ns2.prominic.net. openntf.org. 600 IN NS ns3.prominic.net. openntf.org. 600 IN NS ns4.prominic.net.
Mail Servers
openntf.org. 600 IN MX 10 mx2-us1.ppe-hosted.com. openntf.org. 600 IN MX 10 mx1-us1.ppe-hosted.com.
SOA Details
openntf.org. 600 IN SOA ns1.prominic.net. hostmaster.prominic.net. 2021102004 10800 3600 172800 600
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
openntf.org. 600 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
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|
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| + Pass | ip4 |
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||
| + Pass | ip4 |
|
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| + Pass | a |
|
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| + Pass | include |
|
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| ? Neutral | all |
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|
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openntf.org. 600 IN TXT "v=spf1 a ip4:208.85.190.178 ip4:208.85.190.236 a:dispatch-us.ppe-hosted.com include:servers.mcsv.net ?all"
MTA-STS
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
openntf.org. 600 IN TXT "_7zrlgvuuraq277f9w1dv54xft6s3lug"