Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thormx.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 01:19:29 UTC · ↺ Refresh
MX Hostnames
- d207098b.ess.barracudanetworks.com
- d207098a.ess.barracudanetworks.com
MX Priorities
- d207098a.ess.barracudanetworks.com: 10
- d207098b.ess.barracudanetworks.com: 15
A / AAAA Records
- 13.249.91.117 ↩ server-13-249-91-117.jfk52.r.cloudfront.net
- 13.249.91.59 ↩ server-13-249-91-59.jfk52.r.cloudfront.net
- 13.249.91.85 ↩ server-13-249-91-85.jfk52.r.cloudfront.net
- 13.249.91.122 ↩ server-13-249-91-122.jfk52.r.cloudfront.net
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns-1502.awsdns-59.org awsdns-hostmaster.amazon.com 4 7200 900 1209600 86400
Primary NS (mname)
ns-1502.awsdns-59.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
4
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-869.awsdns-44.net
ns-1502.awsdns-59.org
ns-1639.awsdns-12.co.uk
ns-331.awsdns-41.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.140.181.0/24 include:spf.protection.outlook.com include:amazonses.com include:_spf.psm.knowbe4.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 4/10
✓ 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
✓ 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
10 records- SPFv=spf1 ip4:198.140.181.0/24 include:spf.protection.outlook.com include:amazonses.com include:_spf.psm.knowbe4.com include:spf.ess.barracudanetworks.com -all
- wz1yvg7ysyckt4l0gvy6chxflybwmpd1
- MS=ms60933335
- _6lolt6rwvtnesruv1wbad2gv5ew6pfm
- _d6iix6h6q5lqklydugbb5conwxekfa7
- airtable-verification=916571d319488c4fab90f2806583b645
- apple-domain-verification=I0Kw2dbnrUubmKxA
- google-site-verification=k_B_bUXu_WXRZjt43JD6txZtw8qIVLOyL9GDXMW8laI
- knowbe4-site-verification=0d0534acdf21d905fb9098e7f6f92e7a
- openai-domain-verification=dv-QKX4wI0sR8Tifn6jnqzLo7jQ
Full email verification for thormx.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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