swj.de

Valid Email Server
Domain Lookup › swj.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
swj.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 13:02:32 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • swj-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.231 ↩ 217-160-0-231.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::216 ↩ 2001-08d8-100f-f000-0000-0000-0000-0216.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ns.ui-global-dns.de hostmaster.1und1.com 2017060408 28800 7200 604800 600
Primary NS (mname)
ns.ui-global-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060408
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns.ui-global-dns.org
ns.ui-global-dns.de
ns.ui-global-dns.com
ns.ui-global-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 a a:swj.de a:mout.kundenserver.de include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:spf-de.emailsignatures365.com include:_spf.atlassian.net ip4:153.92.30.11/24 -all
📊 DNS lookups: 7/10
✓ 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

11 records
  • SPFv=spf1 a a:swj.de a:mout.kundenserver.de include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:spf-de.emailsignatures365.com include:_spf.atlassian.net ip4:153.92.30.11/24 -all
  • apple-domain-verification=payIMOuWK7jsagAu
  • google-site-verification=rHP3GNuYKZy8BgrkAQFuXxQawZJ383V-uJCnxgd3Zuk
  • google-site-verification=IfzMJpkkcU8ZAC_Yl3puU5OE1zfUEvjv4sdFLDe-UCI
  • adobe-idp-site-verification=80c13ba0d2bfa9ab9dd56b2ef3a02a24b3c3ac7fa141f9b0df73df324eaa0c0f
  • atlassian-sending-domain-verification=cfbfe6b2-c505-40d8-9065-40b6e6b55962
  • s2h388wyp6jgdhzqsxzp06q7ymynwvmb
  • _z4k357y4lwe4qe3tl1sno5441vn0lmg
  • atlassian-domain-verification=u/RCo24hUsp88XnhfDRVRWoA3wmPtrEe0ydTv6caL2fpb0a53pCKWbxHeo6hXjiu
  • atlassian-sending-domain-verification=b0846434-ec1e-49dd-acc7-38806e4c93cf
  • zwMIi6ATjc4zi0PE9KKBY5AmZJ5eiB5lGM/gwc8QwE0TgJYc3b1Nb5/X9cLs0rY8gYocu6xE9yzCVcCrjpdsLw==
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