Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tntdental.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 01:47:18 UTC · ↺ Refresh
MX Hostnames
- d119992b.ess.barracudanetworks.com
- d119992a.ess.barracudanetworks.com
MX Priorities
- d119992a.ess.barracudanetworks.com: 10
- d119992b.ess.barracudanetworks.com: 20
A / AAAA Records
- 174.138.44.12 ↩ speedster-1.tntsupport.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-1071.awsdns-05.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1071.awsdns-05.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1071.awsdns-05.org
ns-1988.awsdns-56.co.uk
ns-283.awsdns-35.com
ns-748.awsdns-29.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:o68.email2.tntdental.com ip4:198.2.132.1/32 include:spf.ess.barracudanetworks.com include:e2ma.net include:spf.mandrillapp.com include:sendgrid.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; adkim=r; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
51 records- e2ma-verification=beggb
- e2ma-verification=neggb
- e2ma-verification=jeggb
- e2ma-verification=reggb
- e2ma-verification=pdggb
- e2ma-verification=9dggb
- e2ma-verification=ieggb
- e2ma-verification=ndggb
- e2ma-verification=3dggb
- e2ma-verification=oeggb
- e2ma-verification=sdggb
- e2ma-verification=1dggb
- e2ma-verification=tdggb
- e2ma-verification=ceggb
- e2ma-verification=keggb
- e2ma-verification=rdggb
- SPFv=spf1 mx a:o68.email2.tntdental.com ip4:198.2.132.1/32 include:spf.ess.barracudanetworks.com include:e2ma.net include:spf.mandrillapp.com include:sendgrid.net ~all
- e2ma-verification=2dggb
- e2ma-verification=jdggb
- e2ma-verification=6dggb
- e2ma-verification=idggb
- e2ma-verification=8dggb
- e2ma-verification=vdggb
- e2ma-verification=5dggb
- e2ma-verification=ydggb
- e2ma-verification=udggb
- e2ma-verification=feggb
- e2ma-verification=ldggb
- e2ma-verification=7dggb
- e2ma-verification=zdggb
- e2ma-verification=heggb
- e2ma-verification=3cpeb
- e2ma-verification=qeggb
- e2ma-verification=meggb
- e2ma-verification=uaggb
- e2ma-verification=qdggb
- e2ma-verification=eeggb
- e2ma-verification=deggb
- e2ma-verification=seggb
- e2ma-verification=aeggb
- airtable-verification=ddd6721ae0674692c625fd2f7e928af5
- e2ma-verification=geggb
- e2ma-verification=4dggb
- e2ma-verification=kdggb
- e2ma-verification=0dggb
- e2ma-verification=odggb
- e2ma-verification=xdggb
- e2ma-verification=wdggb
- apple-domain-verification=kSaz7UIdhSTjBh9Ab0zJmh59-nVBe74fcRJCN7c3M6Q
- google-site-verification=9YF1PA7waV5v2hhet6jN2I9m9d7D6QY9L32bKt3k5OY
- e2ma-verification=mdggb
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