tekus.co

Valid Email Server
Domain Lookup › tekus.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tekus.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 05:24:19 UTC · ↺ Refresh

MX Hostnames

  • tekus-co.mail.protection.outlook.com

MX Priorities

  • tekus-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 98.84.244.124 ↩ ec2-98-84-244-124.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns-407.awsdns-50.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-407.awsdns-50.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-665.awsdns-19.net
ns-1424.awsdns-50.org
ns-1943.awsdns-50.co.uk
ns-407.awsdns-50.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.odoo.com include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

13 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.odoo.com include:amazonses.com -all
  • MS=9AF32D785897C061E5AC6DAB4E0C47B59B503FA8
  • anthropic-domain-verification-rarw6q=vvdWqfcO3CJyWLN2c8bUwqYTA
  • apple-domain-verification=hkTkpp72i5LMW4Gl
  • atlassian-domain-verification=VpuvwBBjca+znaOTFa3HRNWZZCoikwWbmjZvJrUn6WLw5gfZaKsHMIzJe9xGWhSc
  • atlassian-sending-domain-verification=a8810435-5493-415f-9edb-b2c785bd2038
  • google-site-verification=QWXFfMzzIxzuUZepoRe-VYwTQgq7gSXC5XXqHZbQ30E
  • google-site-verification=d-tgsAPQfwu79hmr75a9_gvEzsxSjptr89ZGt3Rw_ew
  • google-site-verification=iU7z4TMhlrAaJcDUjjDquunV_7rJ75ph27qJTBy5vCY
  • google-site-verification=olYjNl2tCvlsK3bQ9Bzch81N6q24UV2CsInogYWVJTE
  • google-site-verification=r56YZbt107VzS0-iTiORUZHcZODCc9jR_IG26GfQnWM
  • klaviyo-site-verification=XsV6Jg
  • openai-domain-verification=dv-yhKGVY4tAocbUdeg7hZ0jyKr
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