Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
infinitytdc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 03:56:37 UTC · ↺ Refresh
MX Hostnames
- d357448b.ess.barracudanetworks.com
- d357448a.ess.barracudanetworks.com
MX Priorities
- d357448b.ess.barracudanetworks.com: 1
- d357448a.ess.barracudanetworks.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns27.domaincontrol.com dns.jomax.net 2026031000 86400 7200 3600000 86400
Primary NS (mname)
ns27.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031000
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns28.domaincontrol.com
ns27.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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
✓ 2 found
selector1._domainkey
selector2._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
7 records- 0ed1fe018ae13a8c92679844bf924235
- knowbe4-site-verification=0b44e8a18982ad6a8821f2661bdca834
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
- _globalsign-domain-verification=JV3zPbLHmGt75ViKNMQ20tcTWaPQt_xFovkOuX7Jml
- MS=ms69829525
- id8tamc06jn3oqsgfgsoj4g2ff
- google-site-verification=esgdRhU7McwhZDUlciRVv6sOP3uu6QFBWlE3M1bKTuk
Full email verification for infinitytdc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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