ult.de

Valid Email Server
Domain Lookup › ult.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ult.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 18:40:33 UTC · ↺ Refresh

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MX Hostnames

  • ult-de.mail.protection.outlook.com

MX Priorities

  • ult-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 75.2.60.5 ↩ acd89244c803f7181.awsglobalaccelerator.com

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::28 ↩ mail-am6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.tec-promotion.de info.tec-promotion.de 2025091505 43200 7200 1209600 86400
Primary NS (mname)
ns1.tec-promotion.de
Admin Email (rname)
info@tec-promotion.de
Serial
2025091505
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.tec-promotion.de
ns4.tec-promotion.de
ns1.tec-promotion.de
ns3.tec-promotion.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:mail.remberg.de ip4:185.38.51.242 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:mail.remberg.de ip4:185.38.51.242 ~all
  • google-site-verification=p0VtxJLhrSWaUuEubXgvAIAepF_gcR_WXz3Dv1rYJvA
  • asv=86022ff96d067c7954f2bcd96c0ba913
  • langdock-verify=cGdYoJce-oZn5A4Y_n4c5coWWDaBjZTmlC1lEcgApVU
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