3rdencore.com

Valid Email Server
Domain Lookup › 3rdencore.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
3rdencore.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 00:33:34 UTC · ↺ Refresh

MX Hostnames

  • 3rdencore-com.mail.protection.outlook.com

MX Priorities

  • 3rdencore-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 74.208.236.211 ↩ 74-208-236-211.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1085.ui-dns.de hostmaster.1und1.com 2017060140 28800 7200 604800 600
Primary NS (mname)
ns1085.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060140
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1052.ui-dns.biz
ns1030.ui-dns.com
ns1121.ui-dns.org
ns1085.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • NETORGFT9243033.onmicrosoft.com
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • apple-domain-verification=2tx24PlBslIVnZ57HpdkZVqxwSH2AsVB8iORE8ZZnfE
  • google-site-verification=lhhpIXEJ8JuXqZeSrBhSt09pxqWWuBDEbUUNwmxBXkE
Full email verification for 3rdencore.com

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