mg-denzer.de

Valid Email Server
Domain Lookup › mg-denzer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mg-denzer.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 08:07:03 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mgdenzer-de0e.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.10.195.102 ↩ swh01.twl-kom.de

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA swh01.twl-kom.de twladmin+swh01.rootmails.twl-kom.de 2026020501 3600 1800 1209600 86400
Primary NS (mname)
swh01.twl-kom.de
Admin Email (rname)
twladmin+swh01@rootmails.twl-kom.de
Serial
2026020501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.twl-kom.de
swh01.twl-kom.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.10.195.102 ip4:167.89.105.212 ip4:192.254.119.187 include:spf.protection.outlook.com include:spf.vema-eg.de -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

✓ 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=ms38618193
  • SPFv=spf1 ip4:185.10.195.102 ip4:167.89.105.212 ip4:192.254.119.187 include:spf.protection.outlook.com include:spf.vema-eg.de -all
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