ulmercity.de

Valid Email Server
Domain Lookup › ulmercity.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ulmercity.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 17:49:00 UTC · ↺ Refresh

MX Hostnames

  • mxtls.expurgate.net

MX Priorities

  • mxtls.expurgate.net: 10

A / AAAA Records

  • 198.202.211.1

Mail Server IPs

  • 194.145.224.120 ↩ mxtls.expurgate.net
  • 194.145.224.121 ↩ mxtls.expurgate.net
  • 194.145.224.122 ↩ mxtls.expurgate.net
  • 194.145.224.123 ↩ mxtls.expurgate.net
  • 194.145.224.124 ↩ mxtls.expurgate.net
  • 194.145.224.125 ↩ mxtls.expurgate.net
  • 195.190.135.120 ↩ mxtls.expurgate.net
  • 195.190.135.121 ↩ mxtls.expurgate.net
  • 195.190.135.122 ↩ mxtls.expurgate.net
  • 195.190.135.123 ↩ mxtls.expurgate.net
  • 195.190.135.124
  • 195.190.135.125

SOA Record

Raw SOA ns1.heliotronic.de info.ulmercity.de 2025101602 3600 1800 604800 300
Primary NS (mname)
ns1.heliotronic.de
Admin Email (rname)
info@ulmercity.de
Serial
2025101602
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

pdns02.domaincontrol.com
ns1.heliotronic.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com +a +mx -all
📊 DNS lookups: 3/10
✓ 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

3 records
  • MS=ms38154795
  • google-site-verification=3lwQAWbNC_tQaU_fSddYD5sEH3fsFM2ahMi1tat2yaw
  • SPFv=spf1 include:spf.protection.outlook.com +a +mx -all
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