Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
towncarinternational.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 20:21:08 UTC · ↺ Refresh
MX Hostnames
- d162104b.ess.barracudanetworks.com
- d162104a.ess.barracudanetworks.com
MX Priorities
- d162104a.ess.barracudanetworks.com: 10
- d162104b.ess.barracudanetworks.com: 10
A / AAAA Records
- 74.91.138.130 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns17.worldnic.com namehost.worldnic.com 126050518 10800 3600 604800 3600
Primary NS (mname)
ns17.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126050518
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns18.worldnic.com
ns17.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.salesforce.com -all
- pardot1124591=f3998898603e8b0f93dccc3e7956c3842f5f8e4642e5e3c1a29016e9236c630f
- google-site-verification=UAsSFSY9aDgMWY22QHRvXCUhLHQEQX7Y4Tn9bKlRiVY
- sending_domain1124591=a436da67ac6b4c42410f05ffdf40120f223b4607b2d475a93ed7319ebab02c29
- MS=ms56626203
- khh4a8pfli1no8i2fqo0da03tl
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