katrinsecke.de

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

Domain Overview

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

Checked via [email protected] · 2026-09-04 19:20:09 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 62.129.139.210 ↩ srv01.plesk-server-hosting.nl

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.sqr.nl hostmaster.katrinsecke.de 2025051414 3600 900 1209600 86400
Primary NS (mname)
ns1.sqr.nl
Admin Email (rname)
hostmaster@katrinsecke.de
Serial
2025051414
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.sqr.nl
ns2.sqr.domains
ns3.sqr.cloud

SPF Record

✓ Strict (-all)
v=spf1 ip4:62.129.149.132 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ 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

1 record
  • SPFv=spf1 ip4:62.129.149.132 include:spf.protection.outlook.com -all
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