grkfresh.com

Valid Email Server
Domain Lookup › grkfresh.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 14:17:54 UTC · ↺ Refresh

MX Hostnames

  • grkfresh-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 184.168.47.225 ↩ redirect-v225.secureserver.net

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.hex.gr hostmaster.hex.gr 2019022801 86400 7200 3600000 300
Primary NS (mname)
ns1.hex.gr
Admin Email (rname)
hostmaster@hex.gr
Serial
2019022801
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns1.hex.gr
ns2.hex.gr

SPF Record

✓ Strict (-all)
v=spf1 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

✗ 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
  • include:spf.emailsignatures365.com
  • SPFv=spf1 include:spf.protection.outlook.com -all
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