ukb-gmbh.de

Valid Email Server
Domain Lookup › ukb-gmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ukb-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 09:16:07 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • ukbgmbh-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.17.156.30 (no PTR)
  • 104.16.8.49 (no PTR)

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns.inwx.de hostmaster.inwx.de 2025112801 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2025112801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.inwx.de
ns3.inwx.de
ns2.inwx.de

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • vi84esh0ulkj0930b3sai3stjq
  • MS=ms68210484
  • i086i1u78rfij2lmet3oh5lnr1
  • 9r0eevqaheccd1gksmje1vmj3j
  • i4qjs1h9t1mm9lhoa6utdjdqti
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtXF/yCU/rcpqTjApFeDcJUYHVhaJRuKOP0hnTcn4+MUmN++XZStXNHeYsIIXEZ6Ii8F7ghc/m5LEvXMEfUmNhaBLnywAezT50qN7xdhIxeHoszHcC9FSzTc4W01cfrH45xsi7kWifHGvuhrDZvn9MATUTVRBeVUzpnqeBI0x1Nrdc4ov7jzqv63XkumyI9MTCRY6o3Ho0xPJO0YihjUV94ni0uR3jR2giL7O8fxrzvVUra5ylrWPW8Ih2BHFCfH0GkLox2dc/N7D8O2rcy38ZqO4fzMb+hANHFBSHo2xgyPqmxjWuqSqG/yCwT8Flgs9mAnah9Qt0QNCiIGT4wscOQIDAQAB
  • udp19a5gq03imdrt1n7gdfaveg
  • vdq533f9cs96dp3clvsd5ofqr1
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