maerz.de

Valid Email Server
Domain Lookup › maerz.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
maerz.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 05:38:56 UTC · ↺ Refresh

MX Hostnames

  • mx01.kundenserver.de
  • mx00.kundenserver.de
  • maerz-de.mail.protection.outlook.com

MX Priorities

  • maerz-de.mail.protection.outlook.com: 0
  • mx00.kundenserver.de: 20
  • mx01.kundenserver.de: 20

A / AAAA Records

  • 194.97.158.1

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA ns1060.ui-dns.org hostmaster.1und1.de 2016110568 28800 7200 604800 300
Primary NS (mname)
ns1060.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110568
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1060.ui-dns.org
ns1060.ui-dns.biz
ns1060.ui-dns.com
ns1060.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.184.202.194 ip4:212.184.202.195 ip4:212.184.202.200 ip4:217.243.230.162 ip4:82.135.45.34 ip4:80.151.226.125 include:spf.protection.outlook.com include:_spf.fortuneglobe.eu -all
📊 DNS lookups: 2/10
✓ 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: 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

3 records
  • SPFv=spf1 ip4:212.184.202.194 ip4:212.184.202.195 ip4:212.184.202.200 ip4:217.243.230.162 ip4:82.135.45.34 ip4:80.151.226.125 include:spf.protection.outlook.com include:_spf.fortuneglobe.eu -all
  • google-site-verification=c2oyGfpLbFnl3LcQEkBC4SPNAztLq5Y_c-_bWynh6QY
  • apple-domain-verification=tlJUBVAsTsWHqe8v
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