oelschlaeger.de

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
oelschlaeger.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:26:43 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • oelschlaeger-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.30 ↩ 217-160-0-30.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::239 ↩ 2001-08d8-100f-f000-0000-0000-0000-0239.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::24 ↩ mail-am6pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024062334 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024062334
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.org
ns.udag.de
ns.udag.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:62.159.87.194 ip4:45.13.20.114 ip4:217.72.192.74 include:spf.protection.outlook.com include:spf.crsend.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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

2 records
  • f00c92v5xncorNOEVydqHcvqjxERTknApmzscelMS6RkRD0DS28NAuLgTRNkYQ2bhar55gNOrVdQ2XpXywhEVQ==
  • SPFv=spf1 a mx ip4:62.159.87.194 ip4:45.13.20.114 ip4:217.72.192.74 include:spf.protection.outlook.com include:spf.crsend.com include:_spf.psm.knowbe4.com -all
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