semcor.net

Valid Email Server
Domain Lookup › semcor.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
semcor.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 03:48:47 UTC · ↺ Refresh

MX Hostnames

  • semcor-net.mail.protection.outlook.com

MX Priorities

  • semcor-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 173.236.240.191 ↩ apache2-grog.iad1-shared-b8-24.dreamhost.com

Mail Server IPs

  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com

SOA Record

Raw SOA ns51.domaincontrol.com dns.jomax.net 2025102400 28800 7200 604800 3600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns52.domaincontrol.com
ns51.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:137.26.58.146 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

5 records
  • 1522905413783._domainkey.semcor.net
  • k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCr6KMgdxxgg7oT3ulMwPJs9RXgXDrI9UWU118pHEMohl3UbL3Jwp4oxp/9N3thh/3WCJnYV134zbEVolZwqaT3JsFEq/mQ/RpW/JnOZ3rnxqJPurb2bcfJol4SDxiWVObzHX31xnANzFcXnq1/5dMK5QvW4Jh7n0fm4+4ywqiy2QIDAQAB
  • google-site-verification=xrDzRPnjqjRRk1W7wCENQASRPXps0LXANXOrMazASq8
  • SPFv=spf1 ip4:137.26.58.146 include:spf.protection.outlook.com -all
  • SPFv=spf1 include:one.Zoho.com ~all
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