grandhostel-berlin.de

Valid Email Server
Domain Lookup › grandhostel-berlin.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
grandhostel-berlin.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 16:24:12 UTC · ↺ Refresh

MX Hostnames

  • grandhostelberlin-de02i.mail.protection.outlook.com

MX Priorities

  • grandhostelberlin-de02i.mail.protection.outlook.com: 0

A / AAAA Records

  • 89.44.139.203 ↩ 203-139-static.mxserver.ro

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.baboon.ro server.mxserver.ro 2026021801 3600 1800 1209600 86400
Primary NS (mname)
ns1.baboon.ro
Admin Email (rname)
server@mxserver.ro
Serial
2026021801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.baboon.ro
ns4.baboon.ro
ns1.baboon.ro
ns2.baboon.ro

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:188.215.251.180 +ip4:89.44.139.147 +ip4:89.44.139.203 +ip4:31.14.14.117 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=ms61081926
  • SPFv=spf1 +a +mx +ip4:188.215.251.180 +ip4:89.44.139.147 +ip4:89.44.139.203 +ip4:31.14.14.117 +include:spf.protection.outlook.com -all
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