Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tdsinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 15:45:24 UTC · ↺ Refresh
MX Hostnames
- tdsinc-com.mail.protection.outlook.com
MX Priorities
- tdsinc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 184.60.34.3 ↩ suttle-straus.com
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
nsftbgex01.tdsinc.com hostmaster.teldta.com 2026022602 10800 3600 604800 3600
Primary NS (mname)
nsftbgex01.tdsinc.com
Admin Email (rname)
hostmaster@teldta.com
Serial
2026022602
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
exengns02.tdsinc.com
nsftbgex02.tdsinc.com
exengns01.tdsinc.com
nsftbgex01.tdsinc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.170.159.15 ip4:216.170.159.16 ip4:8.43.176.53 ip4:184.60.40.145 ip4:184.60.40.146 ip4:216.170.159.108 ip4:216.170.159.109 ip4:169.145.39.240/29 ip4:12.129.35.0/27 ip4:43.228.187.74 ip4:43.228.185.67 include:_spf.q4press.com ip4:184.60.40.4 ip4:184.60.40.5 include:spf.protection.outlook.com include:_spf-dc8.sapsf.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
16 records- “v=spf1mxinclude:spfcusta.taulia.cominclude:spfcustb.taulia.cominclude:spfcustc.taulia.cominclude:_spf.google.cominclude:amazonses.com~all”
- docusign=082f3fd0-98aa-4b29-be67-1c634e6f4350
- apple-domain-verification=xN4XUeqffkhxGcTP
- onetrust-domain-verification=fdc409a1ea5249ea9940a6b7494bafa1
- MS=ms89155637
- SPFv=spf1 ip4:216.170.159.15 ip4:216.170.159.16 ip4:8.43.176.53 ip4:184.60.40.145 ip4:184.60.40.146 ip4:216.170.159.108 ip4:216.170.159.109 ip4:169.145.39.240/29 ip4:12.129.35.0/27 ip4:43.228.187.74 ip4:43.228.185.67 include:_spf.q4press.com ip4:184.60.40.4 ip4:184.60.40.5 include:spf.protection.outlook.com include:_spf-dc8.sapsf.com ~all
- webexdomainverification.4C675B89E2B0B136E053AB06FC0A3F65=63707bc8-9ba4-44aa-8f48-da6c30078f97
- onx=a497ad9c-fa66-41df-a9e3-f3f7e30121f1
- nintex.621c386255e24601139bf8ee
- yiTwWvD30IvkfWPm4/2fc3h0wwpABnWPni6e6jvPLaERr5RzqS+ZKnvSlqMhbrGvy/gUG0tF2uJLg9z+pCFIWw==
- cisco-ci-domain-verification=6f2fe1c4d4364f8ccb7201d14b3a43ce646e36067404fe24b970cbf911ee2edc
- google-site-verification=RZQPKBs3sf_0Sn3bL7IS198fhdBPCG9QuXZEcDiU0J8
- atlassian-domain-verification=X8nKvBWwuymxCvfAoBcodgcKebJTnV6lwh4aM3kklhHX44a3FqSLuRqhGhOKUw2L
- canva-site-verification=i6f0PHiz4xA1NBp_-6V5-g
- docusign=553a3ea8-82eb-4812-9c73-b54d7957828d
- fNEllaTHJNDYPzcPo3LME60BYZUL2dEkKxcJk1ngJUuGVkiEEvN1dbG0v2QLKmYPmhS6nFBet57LAPPWJtLEMA==
Full email verification for tdsinc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits