umm.de

Valid Email Server
Domain Lookup › umm.de

Domain Overview

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

Checked via [email protected] · 2026-03-20 03:54:47 UTC · ↺ Refresh

MX Hostnames

  • ip.umm.de
  • ip2.umm.de
  • ip3.umm.de

MX Priorities

  • ip2.umm.de: 30
  • ip3.umm.de: 20
  • ip.umm.de: 40

A / AAAA Records

  • 193.197.95.233 (no PTR)

Mail Server IPs

  • 193.197.95.172 ↩ ip2.umm.de
  • 193.197.95.173 ↩ ip3.umm.de
  • 193.197.95.170 ↩ ip.umm.de

SOA Record

Raw SOA gate4.umm.de root.gate4.umm.de 2026031602 3600 3600 1814400 3600
Primary NS (mname)
gate4.umm.de
Admin Email (rname)
root@gate4.umm.de
Serial
2026031602
Refresh
3600s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

ns.she.de
ns3.twl-kom.de
ns1.twl-kom.de
ns2.she.de
gate4.umm.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:193.197.95.170/31 ip4:193.197.95.172/30 include:spf.twl-kom.de include:spf.protection.outlook.com include:spf.de.umantis.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

5 records
  • 3PxwAirZeG0N5GKQ0oMN1RZDZUSfUtr2iYzWLBygDz1ZfJuiC4xDD3ojIzRKZMeWywcfps08W9f0KxlDVocXrg==
  • MS=FDADA34C3688ADABE574332134F99A49E0B7C6D3
  • atlassian-domain-verification=r70PD2eaKE24oRVMjd1Ikcdd5CbEiXZprcs96gD2PUzTacqDZtMefzL6rOyEg1Ul
  • apple-domain-verification=w3Y8TogGDnUIXTZF
  • SPFv=spf1 ip4:193.197.95.170/31 ip4:193.197.95.172/30 include:spf.twl-kom.de include:spf.protection.outlook.com include:spf.de.umantis.com -all
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