Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thomasduke.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 02:55:32 UTC · ↺ Refresh
MX Hostnames
- usa.mx2.mx25.net
- usa.mx3.mailanyone.net
- usa.mx4.mx25.net
- usa.mx1.mailanyone.net
MX Priorities
- usa.mx1.mailanyone.net: 10
- usa.mx2.mx25.net: 20
- usa.mx3.mailanyone.net: 30
- usa.mx4.mx25.net: 40
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 208.70.135.116 ↩ mx43.electric.net
- 208.70.135.237 ↩ mx43.electric.net
SOA Record
Raw SOA
ns17.domaincontrol.com dns.jomax.net 2025112400 28800 7200 604800 600
Primary NS (mname)
ns17.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025112400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns17.domaincontrol.com
ns18.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.constantcontact.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- slack-domain-verification=0QVPwknatom1Y3Vww69ML1Mb4vvF753lk7DWmyUq
- iaco3qi77917g4scp8vnldfv9v
- SPFv=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.constantcontact.com ~all
- google-site-verification=lRhEGKocdyOGXYl0kHB-kjqtUL1VgBbBkmA8FnGMWjs
- vpe=a1cab15
- MS=ms53898533
Full email verification for thomasduke.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits