sealsystems.de

Valid Email Server
Domain Lookup › sealsystems.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sealsystems.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 04:48:00 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 195.201.5.237 ↩ dedivirt968.your-server.de

Mail Server IPs

  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns.ecotel.net guardian.ecotel.net 1772195220 10800 3600 604800 3600
Primary NS (mname)
a.ns.ecotel.net
Admin Email (rname)
guardian@ecotel.net
Serial
1772195220
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

c.ns.ecotel.net
a.ns.ecotel.net
b.ns.ecotel.net

SPF Record

✓ Strict (-all)
v=spf1 ip6:2a01:4f8:c0c:ecb::2 ip4:195.201.5.237 ip4:91.26.109.74 include:spf.eu.exclaimer.net include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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

20 records
  • mongodb-site-verification=QtXlDUdzBzK6n3xMtUBv8eL3k01RhfNY
  • SPFv=spf1 ip6:2a01:4f8:c0c:ecb::2 ip4:195.201.5.237 ip4:91.26.109.74 include:spf.eu.exclaimer.net include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
  • apple-domain-verification=4abwdUHwM6YAZIhC
  • docusign=b96e7fec-4979-4de4-8098-9b80f4bffbce
  • MS=ms42960937
  • jamf-site-verification=PSgdEaa3LPOZC6iZOxdBAw
  • knowbe4-site-verification=068e4be99717c525c81f1cbba5811889
  • atlassian-sending-domain-verification=31ce70dd-0a38-4bc7-b101-7c1629f4df05
  • atlassian-domain-verification=LlBAnLYcg1V2iSnx8GraiU7vc1EEo/xuhSV0JbxPxW6kvf00E23fq/B7VAMdz1JA
  • miro-verification=f1755e5eb8332742244a6c635bc76ff73cf13d05
  • mongodb-site-verification=wqsrcQ4wWPygKupItVNI5gOHl7qcgedp
  • teamviewer-sso-verification=fafca5140fd54326a1dd31c611022e00
  • parallels-domain-verification=7b1ebca957da40298a771d05a8838f51493c916aa3f347cfa450f76c3634ba55
  • anthropic-domain-verification-wgc700=KYv9TSAMd4EFCi4D4ezbPCMuQ
  • linkedin-site-verification=74f13a89-0f99-4048-af6e-39a6a426cdb1
  • google-site-verification=-1XRqesI2e2rs4d1Uk3qAiRz9tCsPbcK6-Gp5rs_3Yk
  • Td36YZV0r+g1NqjKC05AyTLTMBn+C7gZduHF3ZIB5HHsHEv6ztbVVez8JOnLeex38nZtj0I625q0ZIcYVAZ1oQ==
  • openai-domain-verification=dv-ZsZfvC01yv3Jb4H7rdGn0qRs
  • mongodb-site-verification=4WDy10dKxuTupK865PuLnGzsnqr5MDRB
  • logmein-verification-code=b4179d74-5402-4d4d-b759-09247430ba0e
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