Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tauck.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 05:36:04 UTC · ↺ Refresh
MX Hostnames
- mx.ct.mbox.net
- mx.usa.net
MX Priorities
- mx.usa.net: 10
- mx.ct.mbox.net: 20
A / AAAA Records
- 45.60.132.98 (no PTR)
- 45.60.122.98 (no PTR)
Mail Server IPs
- 165.212.65.113 ↩ mx.usa.net
SOA Record
Raw SOA
dbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 306 7200 7200 1209600 83000
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
306
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
83000s
Nameservers (NS)
dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:12.111.58.66 include:spf.usa.net include:sent-via.netsuite.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 1 found
selector1._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- globalsign-domain-verification=A9AA0114F1775AC2DFB852617A98DDB7
- atlassian-sending-domain-verification=7b626df3-7ea3-4413-962d-fc636b656b07
- globalsign-domain-verification=5177F8CE92293DA04354CDD1D62D148E
- openai-domain-verification=dv-mOw84DRigSy89cdTi8xlkacY
- globalsign-domain-verification=0334F19FA46CD971B4CB5086601B1539
- globalsign-domain-verification=2ecabfc99a4b1920ffc3348b3c6a8517
- 6qy1k0zzhq8w0r6ygl9p4ksyt9rs1b22
- SPFv=spf1 mx ip4:12.111.58.66 include:spf.usa.net include:sent-via.netsuite.com include:spf.protection.outlook.com ~all
- globalsign-domain-verification=E849BEAB07F1DF81DAFD39DD04630C63
- ZOOM_verify_p-u7XkZ6RuijXN_OSk8utw
- hc1kgl0mt1kkm8pycvqd3mfp3nzdnkwj
- notion-domain-verification=Wj57YOpW5g8NTPZHfzfwyOVT8fncCytv69xPEIFxwCG
- MS=ms45135393
- cursor-domain-verification-1jx1pc=B4qk3g3aVQqrqApAOhkNmk009
- globalsign-domain-verification=779004575B2E733DD5C07E4CB8A49BF9
- globalsign-domain-verification=10E668B8AA350B9D540EC79AEF75A372
- Hs9PZZFP7Xard5miubGIrPgda6OgsJ3WiMknE0RfujT2RDi8k6qmL6CaeqyGGHpx7VKP3YESGIEIffIda0m/6g==
- MS=ms18736610
- jptk587gctc491118xw7944bc7p3v6yd
- MS=3144E185F23A29EB0C9AF5EBA0769C809F536F83
- apple-domain-verification=GnkiWEamH0tW7SN5
- google-site-verification=U8ip02DnNumsa3At5N0f1bOkEt1BRQvBdLMC5RRk-tA
- facebook-domain-verification=pm5ji4aytn0mdto3jnqcmsg3az87uz
Full email verification for tauck.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits