Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
distinguished.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:50:35 UTC · ↺ Refresh
MX Hostnames
- mxa-008c2601.gslb.pphosted.com
- mxb-008c2601.gslb.pphosted.com
MX Priorities
- mxa-008c2601.gslb.pphosted.com: 10
- mxb-008c2601.gslb.pphosted.com: 10
A / AAAA Records
- 104.26.6.19 (no PTR)
- 104.26.7.19 (no PTR)
- 172.67.74.218 (no PTR)
- 2606:4700:20::ac43:4ada (no PTR)
- 2606:4700:20::681a:613 (no PTR)
- 2606:4700:20::681a:713 (no PTR)
Mail Server IPs
- 148.163.145.199 ↩ mx0a-008c2601.pphosted.com
- 148.163.142.234 ↩ mx0b-008c2601.pphosted.com
SOA Record
Raw SOA
marek.ns.cloudflare.com dns.cloudflare.com 2398230112 10000 2400 604800 1800
Primary NS (mname)
marek.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398230112
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marek.ns.cloudflare.com
sydney.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf-008c2601.pphosted.com include:spf.protection.outlook.com mx include:21007567.spf06.hubspotemail.net include:_spf.salesforce.com ip4:165.193.221.175 ip4:159.183.155.170 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- MS=ms12579422
- docusign=74b78eaf-1bde-4b36-b9cd-6038786f246d
- f74c2efb-8201-48aa-9e3d-52af96ec0203
- h9al48Yljqaiz0Har487vs8ssUpxR62wDU1G6ml+gU6hNytR6yJbsQTK+kwcyo0WH7Ph42DCIZ76+OQ0VIBOCw==
- hMMT8Ml5umBzixfK67jSO4PiVSg0QbymBf2nHaebhkIKvrLRWveBX+JwB8S7HLQeyMtP7+uio1CtVD040M8QGw==
- openai-domain-verification=dv-QLTyUiZTRPxDWKuJKRhj9kx0
- rALfMOuvazeb1XXmQDmgQwv1Iku1e6lLu1zaOgle5g0DHVakrg6tZHx3h/X+dQI8pOZvVW4XU0w60v8rqrZ3iQ==
- tYJnP8KgieTtzCJNog4byJrtY5oLD0spMpm7K/tmNSHR+TEDm+EYjOZBoNP4641yuNzmGYoswWydOLTmVuiYCQ==
- tlbx0k85n9bjnvwrpzj0qhzdxjqp2k80
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf-008c2601.pphosted.com include:spf.protection.outlook.com mx include:21007567.spf06.hubspotemail.net include:_spf.salesforce.com ip4:165.193.221.175 ip4:159.183.155.170 -all
- 0ed1fe018aab7fc29cbec845c7b96fcf6e893978f7
- BUmCX7hCL+0e8IQGmlB7PqupSI9L36+ZQuXf3pt1kMNOke61aO9T94GyMGYn/TIMBq0fMP3A4i1rjbc7qXdfzw==
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