bnitm.de

Valid Email Server
Domain Lookup › bnitm.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 17:16:04 UTC · ↺ Refresh

MX Hostnames

  • mx03.rrz.uni-hamburg.de
  • mx04.rrz.uni-hamburg.de
  • mx05.rrz.uni-hamburg.de

MX Priorities

  • mx04.rrz.uni-hamburg.de: 10
  • mx05.rrz.uni-hamburg.de: 10
  • mx03.rrz.uni-hamburg.de: 10

A / AAAA Records

  • 82.207.187.7 ↩ saasa-82-207-187-007.citykom.de

Mail Server IPs

  • 134.100.38.104 ↩ mx04.rrz.uni-hamburg.de
  • 134.100.38.105 ↩ mx05.rrz.uni-hamburg.de
  • 134.100.38.103 ↩ mx03.rrz.uni-hamburg.de

SOA Record

Raw SOA ns.rrz.uni-hamburg.de netgroup.rrz.uni-hamburg.de 2026031301 10800 3600 604800 7200
Primary NS (mname)
ns.rrz.uni-hamburg.de
Admin Email (rname)
netgroup@rrz.uni-hamburg.de
Serial
2026031301
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

dns1.rrz.uni-hamburg.de
ns.rrz.uni-hamburg.de
dns-3.dfn.de
dns2.rrz.uni-hamburg.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:vereinonline.org ip4:134.100.38.64/26 ip4:195.145.124.0/29 ip4:217.113.45.225 ip6:2a02:ea2:c101:1::25:200 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
dkim._domainkey
✓ Public key: 216 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

5 records
  • ZA=m1jE/Usjly68tDGwwW3AKQ==
  • SPFv=spf1 a mx a:vereinonline.org ip4:134.100.38.64/26 ip4:195.145.124.0/29 ip4:217.113.45.225 ip6:2a02:ea2:c101:1::25:200 ~all
  • brevo-code:9d3f3c99f6a55725f56bf7d19d57d8e0
  • google-site-verification=WVroVFUcX76pTBF5RcQJpPgIt4dhUZakulpn0iAuNJw
  • MS=FB4D123E5368052AB26AF7265D16FA0941DFE103
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