spirit21.de

Valid Email Server
Domain Lookup › spirit21.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
spirit21.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 15:50:54 UTC · ↺ Refresh

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MX Hostnames

  • spirit21-de.mail.protection.outlook.com

MX Priorities

  • spirit21-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 128.140.59.80 ↩ static.80.59.140.128.clients.your-server.de
  • 2a01:4f8:c17:4b1f::1 (no PTR)

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns.plusline.de hostmaster.plusline.de 2025122201 10800 300 604800 300
Primary NS (mname)
ns.plusline.de
Admin Email (rname)
hostmaster@plusline.de
Serial
2025122201
Refresh
10800s
Retry
300s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns.plusline.de
ns.s.plusline.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:82.98.66.174 ip4:18.185.146.154 ip4:137.117.247.105 ip4:185.53.207.7 ip4:185.53.207.9 ip4:185.53.204.131 ip4:185.53.204.132 ip4:185.53.204.135 ip4:185.53.204.136 include:spf.protection.outlook.com mx:spirit21.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

4 records
  • apple-domain-verification=zzRuVwhqe7llcS04
  • SPFv=spf1 ip4:82.98.66.174 ip4:18.185.146.154 ip4:137.117.247.105 ip4:185.53.207.7 ip4:185.53.207.9 ip4:185.53.204.131 ip4:185.53.204.132 ip4:185.53.204.135 ip4:185.53.204.136 include:spf.protection.outlook.com mx:spirit21.de -all
  • MS=ms40824635
  • google-site-verification=n6Wmw7-tgd_zEVdu5MI_pIeosxwFhgOPd-TR_ROSUNc
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