zeb.de

Valid Email Server
Domain Lookup › zeb.de

Domain Overview

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

Checked via [email protected] · 2026-03-29 19:22:49 UTC · ↺ Refresh

MX Hostnames

  • mail1.zeb.de
  • mail2.zeb.de

MX Priorities

  • mail2.zeb.de: 20
  • mail1.zeb.de: 30

A / AAAA Records

  • 209.38.182.176 (no PTR)

Mail Server IPs

  • 52.174.249.107 ↩ mail2.zeb.de
  • 52.174.253.56 ↩ mail1.zeb.de

SOA Record

Raw SOA ns3.icsmedia.de noc.icsmedia.de 2026031700 10001 1800 604800 3600
Primary NS (mname)
ns3.icsmedia.de
Admin Email (rname)
noc@icsmedia.de
Serial
2026031700
Refresh
10001s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.icsmedia.de
ns1.dts-online.net
ns3.icsmedia.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:spf.zeb.de include:spf.mailjet.com include:spf.protection.outlook.com include:spf.eu.exclaimer.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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
  • nlg5f28vwx5ln2q0nlhr310vfx3g3bng
  • jhn0t9h2bfm3zhbk5fphstvt9sfd9vv2
  • _vlruewnt68eekqjvi2bo3ckxa8aapyj
  • _mt08poi9x8ty33expbn9shvpehid3ne
  • canva-site-verification=CSIP8chmTQXBknj6tiZbLA
  • SPFv=spf1 mx a:spf.zeb.de include:spf.mailjet.com include:spf.protection.outlook.com include:spf.eu.exclaimer.net -all
  • logmein-verification-code=fe719dc1-f86e-4d8c-91b3-58c65f9abb38
  • adobe-idp-site-verification=6b2c96b4344c50f671b5637f230f19162230998937964fe930c3bcf294b5154d
  • 11423ww7xsw87zrf4wdyrqdnt5dwj9hn
  • apple-domain-verification=pk1lbizN3MyhJAbY
  • fW8zMr0XCz9NAKo/x4olk6zpzwwqlXnYJCUF4g4/JMReizm+g3uINFy8FbQ5BcVSmn3ccturL7LZ7DNq8eYmzQ==
  • cisco-ci-domain-verification=7dec7978eee64ad98c09a51f49734a16072e7a880bdc5dff39e4347cbe10ed34
  • miro-verification=a6bc1327d5fadce6b70c8377361a0b0deaf760f7
  • ZOOM_verify_Gj7Bf4pY2pufpDTpgDlChy
  • mentimeter-2c98392f-b140-42f1-830a-fc0a65f3dd5a
  • d5bt7xb0cl792q3xkfwggs7sfx3ttbgk
  • wsb0lpzswm4r6d0jqhjs7ws29stysl7l
  • google-site-verification=DAN1pOjbIxPCvKKBG00iqCM2WIrLMPODguhrxg_Z4-A
  • _4nmfi1oa6lbfh7z3jwrj1x84q5pehrh
  • 4030a172-ffaf-4c02-8c61-9df6ef5df07d
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