osz-teltow.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
osz-teltow.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:25:58 UTC · ↺ Refresh

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MX Hostnames

  • oszteltow-de0i.mail.protection.outlook.com

MX Priorities

  • oszteltow-de0i.mail.protection.outlook.com: 1

A / AAAA Records

  • 217.160.0.201 ↩ 217-160-0-201.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2ea ↩ 2001-08d8-100f-f000-0000-0000-0000-02ea.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::6 ↩ mail-zrxpr04cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns1090.ui-dns.org hostmaster.1und1.de 2017030919 28800 7200 604800 300
Primary NS (mname)
ns1090.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2017030919
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1090.ui-dns.com
ns1090.ui-dns.biz
ns1090.ui-dns.org
ns1090.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · 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

7 records
  • adobe-idp-site-verification=c33b1b128186454382d182112335ecd3f08bb68848a71453e3bace6d182ab49e
  • MS=ms10353261
  • brevo-code:dc449c707af137da3f7bdf3211777063
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • adobe-idp-site-verification=64e66106fab788b24f6e79b23fa590d605bc4b19097477d02271c03729d0fbe6
  • apple-domain-verification=HvDApMOqmjoXKveF
  • MS=ms22500727
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