zarm.uni-bremen.de

Valid Email Server
Domain Lookup › zarm.uni-bremen.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 23:24:52 UTC · ↺ Refresh

MX Hostnames

  • zarm10.zarm.uni-bremen.de

MX Priorities

  • zarm10.zarm.uni-bremen.de: 10

A / AAAA Records

  • 134.102.236.2 ↩ www.zarm.uni-bremen.de
  • 2001:638:708:f001:134:102:236:2 (no PTR)

Mail Server IPs

  • 134.102.236.10 ↩ zarm10.zarm.uni-bremen.de

SOA Record

Raw SOA zarm8.zarm.uni-bremen.de hostmaster.zarm.uni-bremen.de 2026032705 3600 900 3600000 86400
Primary NS (mname)
zarm8.zarm.uni-bremen.de
Admin Email (rname)
hostmaster@zarm.uni-bremen.de
Serial
2026032705
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

zarm10.zarm.uni-bremen.de
ns.cs.tu-berlin.de
zarm8.zarm.uni-bremen.de
ines.zfn.uni-bremen.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:zarm10.zarm.uni-bremen.de a:zarm8.zarm.uni-bremen.de a:mail.zarm.uni-bremen.de ip4:134.102.236.10 ip4:134.102.236.8 ip6:2001:638:708:f001:134:102:236:10 ip6:2001:638:708:f001:134:102:236:8 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; sp=none; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 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

5 records
  • Zentrum fuer angewandte Raumfahrttechnologie und Mikrogravitation
  • SPFv=spf1 a mx a:zarm10.zarm.uni-bremen.de a:zarm8.zarm.uni-bremen.de a:mail.zarm.uni-bremen.de ip4:134.102.236.10 ip4:134.102.236.8 ip6:2001:638:708:f001:134:102:236:10 ip6:2001:638:708:f001:134:102:236:8 ~all
  • cisco-ci-domain-verification=2d4cbc0d129d5d5f723042e6716b5d088e76ecf38cd114f7d3025deaa156d1e7
  • google-site-verification=0aEkYM_0SnvMl7IV3U7w9iiS35Hz2mgf0gxzzdUGqZ8
  • google-site-verification=FGJXI1ZPPQ_EABx143Q9FgvjHaC2pwyXwogoFmCIlII
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