ossendorf-stahlbau.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ossendorf-stahlbau.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 14:26:30 UTC · ↺ Refresh

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MX Hostnames

  • ossendorfstahlbau-de02c.mail.protection.outlook.com

MX Priorities

  • ossendorfstahlbau-de02c.mail.protection.outlook.com: 10

A / AAAA Records

  • 193.53.246.64 ↩ r30070.agenturserver.it

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1016.ui-dns.com hostmaster.1und1.com 2017060136 28800 7200 604800 600
Primary NS (mname)
ns1016.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060136
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1025.ui-dns.biz
ns1016.ui-dns.com
ns1070.ui-dns.de
ns1046.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:agenturserver.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 a mx include:spf.protection.outlook.com include:agenturserver.de ~all
  • facebook-domain-verification=otbcgzqttlyaei2gp1bdp4bbyzpx8t
  • google-site-verification=Xg4ZrvRWmRXdZhHNRQ5QMqvTdgUmnOVkI_vbKZxRlB8
  • MS=ms83498813
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