Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thompsongas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:00:28 UTC · ↺ Refresh
MX Hostnames
- thompsongas-com.mail.protection.outlook.com
MX Priorities
- thompsongas-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.51.4 (no PTR)
- 172.67.215.172 (no PTR)
- 2606:4700:3036::ac43:d7ac
- 2606:4700:3030::6815:3304
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
isaac.ns.cloudflare.com dns.cloudflare.com 2399377012 10000 2400 604800 1800
Primary NS (mname)
isaac.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399377012
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
isaac.ns.cloudflare.com
jade.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:172.171.136.155 ip4:209.222.82.0/24 ip4:72.52.132.13 ip4:104.198.245.83 ip4:216.127.158.68 ip4:64.50.144.0/20 ip4:75.100.171.187 mx include:spf.protection.outlook.com include:amazonses.com include:spf.constantcontact.com include:_spf.intacct.com include:d4dcb4.workshop-spf.net include:docebosaas.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- facebook-domain-verification=wy2329b9p5ucaoom2sj6qemnedhypq
- google-site-verification=B1-zJXILYmqdKKO9zOjK0gM-q-O6kSIiOSNB49tICj0
- google-site-verification=ywhOzFDnFqqpXX9CZJMvhPIZVjm51Zj8ELastBLh_3w
- SPFv=spf1 ip4:172.171.136.155 ip4:209.222.82.0/24 ip4:72.52.132.13 ip4:104.198.245.83 ip4:216.127.158.68 ip4:64.50.144.0/20 ip4:75.100.171.187 mx include:spf.protection.outlook.com include:amazonses.com include:spf.constantcontact.com include:_spf.intacct.com include:d4dcb4.workshop-spf.net include:docebosaas.com ~all
- docusign=3ca6bea9-d195-47a4-9d15-af3fcbef5f6e
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