efgrp.net

Valid Email Server
Domain Lookup › efgrp.net

Domain Overview

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

Checked via [email protected] · 2026-03-18 07:19:31 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • efgrp-net.mail.protection.outlook.com: 20
  • efgrp-net.mail.protection.outlook.com: 10

A / AAAA Records

  • 209.61.198.249 (no PTR)

Mail Server IPs

  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.superb.net hostmaster.superb.net 0 0 0 0 0
Primary NS (mname)
ns1.superb.net
Admin Email (rname)
hostmaster@superb.net
Serial
0
Refresh
0s
Retry
0s
Expire
0s
Minimum TTL
0s

Nameservers (NS)

ns2.superb.net
ns1.superb.net
ns5.superb.net
ns4.superb.net
ns3.superb.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.smarsh.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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

3 records
  • knowbe4-site-verification=fff0a342771c6fdb28666a1701ce0c45
  • MS=ms88413470
  • SPFv=spf1 include:spf.smarsh.com include:spf.protection.outlook.com -all
Full email verification for efgrp.net

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits