gerd-augustin.de

Valid Email Server
Domain Lookup › gerd-augustin.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gerd-augustin.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 22:53:49 UTC · ↺ Refresh

MX Hostnames

  • gerdaugustin-de01b.mail.protection.outlook.com

MX Priorities

  • gerdaugustin-de01b.mail.protection.outlook.com: 1

A / AAAA Records

  • 4.180.82.27 (no PTR)

Mail Server IPs

  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1088.ui-dns.de hostmaster.schlund.de 2016012705 28800 7200 604800 300
Primary NS (mname)
ns1088.ui-dns.de
Admin Email (rname)
hostmaster@schlund.de
Serial
2016012705
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1088.ui-dns.de
ns1088.ui-dns.biz
ns1088.ui-dns.com
ns1088.ui-dns.org

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
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
  • MS=ms47837071
  • SPFv=spf1 include:spf.protection.outlook.com -all
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