gp-projekte.de

Valid Email Server
Domain Lookup › gp-projekte.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gp-projekte.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 02:30:29 UTC · ↺ Refresh

MX Hostnames

  • gpprojekte-de0e.mail.protection.outlook.com

MX Priorities

  • gpprojekte-de0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.198.14.52 ↩ 52.14.198.104.bc.googleusercontent.com

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.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::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns.rackspeed-cloud.de 2ndlevel.rackspeed.de 2026021703 3600 1800 1209600 86400
Primary NS (mname)
ns.rackspeed-cloud.de
Admin Email (rname)
2ndlevel@rackspeed.de
Serial
2026021703
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns.rackspeed-cloud.eu
ns.rackspeed-cloud.com
ns.rackspeed-cloud.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:93.89.5.167 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

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 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

2 records
  • google-site-verification=l7fYOIp3YwL03DUQ6uabY4IOG3_guv6CEVYH6-WJ0QQ
  • SPFv=spf1 ip4:93.89.5.167 include:spf.protection.outlook.com -all
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