pre-group.com

Valid Email Server
Domain Lookup › pre-group.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pre-group.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 16:22:29 UTC · ↺ Refresh

MX Hostnames

  • pregroup-com0i.mail.protection.outlook.com

MX Priorities

  • pregroup-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 77.244.98.164 ↩ web.hosting.inexio.net
  • 2a01:5c0::3:0:0:0:164 (no PTR)

Mail Server IPs

  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.inexio.net hostmaster.inexio.net 2025112508 28800 3600 1728000 3600
Primary NS (mname)
ns1.inexio.net
Admin Email (rname)
hostmaster@inexio.net
Serial
2025112508
Refresh
28800s
Retry
3600s
Expire
1728000s
Minimum TTL
3600s

Nameservers (NS)

ns3.inexio.net
ns1.inexio.net
ns2.inexio.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.pre-group-com.cloud.nospamproxy.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

✗ 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.pre-group-com.cloud.nospamproxy.com -all
  • heJ06nFS7JSAKfl1t7iAc/yTE9XqiyVk6d6rpGqsThU=
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