teunomexico.com

Valid Email Server
Domain Lookup › teunomexico.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
teunomexico.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 07:57:23 UTC · ↺ Refresh

MX Hostnames

  • teunomexico-com.mail.protection.outlook.com

MX Priorities

  • teunomexico-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 74.208.236.236 ↩ 74-208-236-236.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::253 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0253.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1017.ui-dns.biz hostmaster.1und1.com 2017060213 28800 7200 604800 600
Primary NS (mname)
ns1017.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060213
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1017.ui-dns.biz
ns1122.ui-dns.org
ns1068.ui-dns.com
ns1092.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

2 records
  • google-site-verification=Jht4S2CFPZ0Hf4DS6E-QlVA3-xDS9jbEhvcd-pHctn4
  • SPFv=spf1 include:spf.protection.outlook.com ~all
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