resilient-group.de

Valid Email Server
Domain Lookup › resilient-group.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
resilient-group.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 07:02:16 UTC · ↺ Refresh

MX Hostnames

  • resilientgroup-de02c.mail.protection.outlook.com

MX Priorities

  • resilientgroup-de02c.mail.protection.outlook.com: 0

A / AAAA Records

  • 34.111.111.186 ↩ 186.111.111.34.bc.googleusercontent.com

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com
ns2-05.azure-dns.net

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

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

6 records
  • apple-domain-verification=wUSr37Tu5NI3cMw2
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=A49DkSn1Yn8COU_CI7gQEPphoQJmanqQ4KbbqYBu1us
  • google-site-verification=v1KunuYhKF1B7dMbEga7-jcOxLFyBMQ6LveLdJYhjUI
  • google-site-verification=wVZIXKitrnAdRY6jsIpAhJ7VASMQU4cpf8f4E1K-PvQ
  • MS=ms74922705
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