Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tuscaloosa.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 21:53:33 UTC · ↺ Refresh
MX Hostnames
- d206142a.ess.barracudanetworks.com
- d206142b.ess.barracudanetworks.com
MX Priorities
- d206142a.ess.barracudanetworks.com: 0
- d206142b.ess.barracudanetworks.com: 0
A / AAAA Records
- 151.101.2.132 (no PTR)
- 151.101.66.132 (no PTR)
- 151.101.130.132 (no PTR)
- 151.101.194.132 (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
ns1.g02.cfdns.net domreg.cfdns.net 2021031919 3600 600 604800 1800
Primary NS (mname)
ns1.g02.cfdns.net
Admin Email (rname)
domreg@cfdns.net
Serial
2021031919
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4.g02.cfdns.co.uk
ns1.g02.cfdns.net
ns2.g02.cfdns.biz
ns3.g02.cfdns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.tuscaloosa.com include:spf2.tuscaloosa.com include:spf3.tuscaloosa.com include:spf4.tuscaloosa.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
23 records- abhe8ivf8ppbj1utq6fnnvilab
- gjktgq5md337vak3trssopim6
- globalsign-domain-verification=F06B8890ED2E51A45617D2F348D4913D
- globalsign-domain-verification=F43B927F128F07FE3E64509BEFDB9741.
- globalsign-domain-verification=55A4D5664648BBF9452009EAEBEB8697
- atlassian-domain-verification=iIwQaZhqm/3WaYDneulauvEUEsOaoD2oaZDghipA/FDVtKKKV4GBMe81Xsh70K3X
- SPFv=spf1 include:spf1.tuscaloosa.com include:spf2.tuscaloosa.com include:spf3.tuscaloosa.com include:spf4.tuscaloosa.com -all
- specops-verification-code=c43652c2-a1e7-4e9a-b11c-86fe97a5fa03
- apple-domain-verification=CEBOMoymqENMOMmG
- globalsign-domain-verification=BD7C32E64F7FA1BB3695974289366F09
- 2tqtse14img9sigs25i48l5v10
- pax8validate
- globalsign-domain-verification=47C641AC862140556A24A09DBF68298B
- smartsheet-site-validation=tfW--0cT7_XTgZEYUotYkHU8gawELA7B
- openai-domain-verification=dv-8hsFAA87AjcqKpm5sUtZFGrQ
- t18f3na0tgio97jkr0ib39ba59
- MS=ms27881196
- adobe-idp-site-verification=339e1bd9c0e1d82aafb477c4827069782130cd5daf601a9d36b6a012771df626
- jamf-site-verification=oHyLUvZQM-ck_w4rJ385tQ
- hgde589c0a9hvhsjiunuv7nq24
- l4avuvfd5ipse1s4q9kbms5bdd
- ul9nmqemlhqn9uc7h3b7705vth
- duo_sso_verification=I83hUZdyrmu9JS5pszB0BOZ5ejEUA0nwfM1cEEIFXTx9TFsH8YLV6P58tMoIXq7o
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