Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thompsontractor.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:23:20 UTC · ↺ Refresh
MX Hostnames
- thompsontractor-com.mail.protection.outlook.com
MX Priorities
- thompsontractor-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.66.2.65 (no PTR)
- 162.159.142.69 (no PTR)
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com dnsadmin.thompsontractor.com 2007051958 3600 1800 1728000 3600
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
dnsadmin@thompsontractor.com
Serial
2007051958
Refresh
3600s
Retry
1800s
Expire
1728000s
Minimum TTL
3600s
Nameservers (NS)
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_spf.samanage.com include:visa.com include:21125698.spf03.hubspotemail.net include:_phishingspf.conetrix.com include:spf2.thompsontractor.com include:spf3.thompsontractor.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; aspf=r; adkim=r; rf=afrf; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
12 records- teamviewer-sso-verification=d2cadfb0c92d4dcea62be081eb7cd2b8
- akt0nv9ho55hfom4f5bpeqpn57
- google-site-verification=asXA-B_msAm_b5eZjDljwXyCbCnIxsWje2TiZWDiVb0
- duo_sso_verification=PrYcCCsyURzWeO6ez6PDBCAgPMxsO6j3D4DwC1vuO1NgvIKeQrQew5Lc6XZNJAM0
- 82dupvn2q27ttvam8smpj3idjr
- solarwinds-service0desk-verification=b790df6c9010d6c5fa0f84030219e197
- SPFv=spf1 mx include:spf.protection.outlook.com include:_spf.samanage.com include:visa.com include:21125698.spf03.hubspotemail.net include:_phishingspf.conetrix.com include:spf2.thompsontractor.com include:spf3.thompsontractor.com -all
- u29hm5l0qgtn15t283vhffcb83
- QkWq/5GgD78MzR9PHMzRwqHcvPRYbUMOiAIPFPSVnmWUCqLhz14xJHPIf7uVRQsLop52PKTqAX1Jh020GixT7g==
- MS=ms94462027
- 836878qqdlivskt7r70qs65ngu
- google-site-verification=R4LWLNuBWCGUK7E7blWofV1UT_w-tiSwdN1dxaFujKo
Full email verification for thompsontractor.com
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