wulff-gmbh.de

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
wulff-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:31:19 UTC · ↺ Refresh

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MX Hostnames

  • mx03.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx02.hornetsecurity.com

MX Priorities

  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30
  • mx04.hornetsecurity.com: 40
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 172.67.194.10 (no PTR)
  • 104.21.20.180 (no PTR)
  • 2606:4700:3030::6815:14b4 (no PTR)
  • 2606:4700:3032::ac43:c20a (no PTR)

Mail Server IPs

  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA garret.ns.cloudflare.com dns.cloudflare.com 2413138999 10000 2400 604800 1800
Primary NS (mname)
garret.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2413138999
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

mia.ns.cloudflare.com
garret.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=wulff-gmbh.de.spf.hornetdmarc.com
📊 DNS lookups: 1/10

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

9 records
  • apple-domain-verification=DRWKy2DYq7Sab2TTzXu1Cl6CMoL8QVyORwgpgkedGII
  • google-site-verification=jv1fKxYTWovEyYEkNDROzeNU7G5NDXBKXcTm_DTjkaw
  • l4zslcg0cq46ht0751sx65196j11811v
  • linkedin-site-verification=5d68c32b-bf14-4856-b5da-32f3258bade6
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArZF30CnXQuglwA+M6zh/3yQCtsJeJjAK6hBFWeq7cnd2Fq3Q8Uwc9nJi60nuOr4FbN7kQG+abNa5oqQbAvhziUsnzBTo3iQWEoNQ9v6ALFYEC6xgA78fary9hu2244U9K+zmIYfIqq/vZm/D6yhEW7xeH9KjKp6rLUp2/aNdSI3AC/ByI3Jzn7hWSzmRv5JoHYnXZBwnaco8PJ0lraQc9hjVETmvLeCkiaDxTwclN5LiCN3KYg6uov2cwh/YRwcgWJIIzdCM6ze7mOFixD6DcrLnt6PFLfrBJFZMy2V9kV8/3WM1AVs70jtX+C0C0Q54bw0thPtCszu2loxUT/XezQIDAQAB
  • SPFv=spf1 redirect=wulff-gmbh.de.spf.hornetdmarc.com
  • ESeIU7lMd/Heyq/IM3pPMFAaWd9N574W+nPQ7dqi9BhKLADw6ULaQgvS98FBxlnH2ZdUJwzlZ66TmW2deK4eIQ==
  • MS=ms31942686
  • apple-domain-verification=BEcyatAMuycm66uF
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