sis-gruppe.de

Valid Email Server
Domain Lookup › sis-gruppe.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sis-gruppe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 05:36:42 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • sisgruppe-de0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 92.205.52.200 ↩ sh23029.ispgateway.de

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA dorthy.ns.cloudflare.com dns.cloudflare.com 2396748375 10000 2400 604800 1800
Primary NS (mname)
dorthy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396748375
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

peter.ns.cloudflare.com
dorthy.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a mx IP4:85.236.48.68 IP4:85.236.48.70 IP4:10.0.0.0/8 ip4:84.144.216.158/32 include:_spf.srvmk.de include:_spf.atlassian.net include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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

9 records
  • atlassian-domain-verification=N5O98WxeBrF9Mh6ky4KXBAFX3MZp4cQbHIryEoPlPpaaVuxRjtyjDNapbnTLyOcp
  • atlassian-sending-domain-verification=0e7cc497-6e19-4981-9095-68e42ee6a66b
  • miro-verification=5f2ad951672c3a4bf684aaf266ce537b0864cde1
  • samsung-domain-verification=a16a8dc0-b624-4ddd-a4a0-2c53c5470aa1
  • t0tkipm44qh294a4chc2gq97ir
  • tfbg2v0mkdnenuor474g6smmvk
  • SPFv=spf1 a mx IP4:85.236.48.68 IP4:85.236.48.70 IP4:10.0.0.0/8 ip4:84.144.216.158/32 include:_spf.srvmk.de include:_spf.atlassian.net include:spf.protection.outlook.com -all
  • MS=F247B76DFA11141C1688280B2ADDD567F12093C0
  • apple-domain-verification=edSZeoJW7u5K6QQ8
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