griwikow.de

Valid Email Server
Domain Lookup › griwikow.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
griwikow.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 22:53:42 UTC · ↺ Refresh

MX Hostnames

  • griwikow-de.mail.protection.outlook.com
  • mail.griwikow.de

MX Priorities

  • mail.griwikow.de: 10
  • griwikow-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 109.237.136.6 ↩ alfa3042.alfahosting-server.de

Mail Server IPs

  • 109.237.136.6 ↩ alfa3042.alfahosting-server.de
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns8.alfahosting.info hostmaster.alfahosting.de 2023101801 28800 7200 604800 86400
Primary NS (mname)
ns8.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2023101801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns10.alfahosting.info
ns9.alfahosting.info
ns1.bdm.microsoftonline.com
ns8.alfahosting.info
ns2.bdm.microsoftonline.com

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
  • MS=ms64542864
  • SPFv=spf1 include:spf.protection.outlook.com -all
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