Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pingdom.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 07:42:36 UTC · ↺ Refresh
MX Hostnames
- pingdom-com.mail.protection.outlook.com
MX Priorities
- pingdom-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.135.106 (no PTR)
- 172.66.138.195 (no PTR)
- 2606:4700:10::ac42:876a
- 2606:4700:10::ac42:8ac3
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
pat.ns.cloudflare.com dns.cloudflare.com 2398569508 10000 2400 604800 1800
Primary NS (mname)
pat.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398569508
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pat.ns.cloudflare.com
woz.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:176.221.80.4 ip4:176.221.80.5 include:_spf.google.com include:sendgrid.net include:mktomail.com include:mail.zendesk.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- MS=ms68254763
- _nuyjwd76j8c2vbc9hl99iaiiiumdzef
- g5930cc1fsqtrcx2qq8vwmrl45x6p6gp
- google-site-verification=aQXIsXpQ7XeExx4ypAX0UIYourUqs4mjui7kMyuIBg8
- google-site-verification=gxY1tyzepm9DKdreXvG-NfghTQRqX6J6VTgsK72Sa7w
- lrjf6w5p77s6c4mhwgw0cx2t715qsdsm
- obhajrktlvoho0qlm1dnrt28fo
- SPFv=spf1 ip4:176.221.80.4 ip4:176.221.80.5 include:_spf.google.com include:sendgrid.net include:mktomail.com include:mail.zendesk.com include:amazonses.com -all
- 62c912g1gh00nnl2m7329w41d4tpjm04
Full email verification for pingdom.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits