bbs3-hannover.de

Valid Email Server
Domain Lookup › bbs3-hannover.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bbs3-hannover.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 22:37:35 UTC · ↺ Refresh

MX Hostnames

  • webform.bbs3-hannover.de
  • mxh.bbs3-hannover.de
  • mxw.bbs3-hannover.de
  • mxs.bbs3-hannover.de

MX Priorities

  • mxh.bbs3-hannover.de: 90
  • mxs.bbs3-hannover.de: 11
  • webform.bbs3-hannover.de: 100
  • mxw.bbs3-hannover.de: 10

A / AAAA Records

  • 185.166.22.242 ↩ shared-clump0216-web.agenturserver.it

Mail Server IPs

  • 81.14.230.122 ↩ a81-14-230-122.net-htp.de
  • 212.202.157.173 ↩ mxs.bbs3-hannover.de
  • 185.166.22.242 ↩ shared-clump0216-web.agenturserver.it
  • 87.191.60.109 ↩ mxw.bbs3-hannover.de

SOA Record

Raw SOA cns1.alfahosting.info hostmaster.alfahosting.de 2025121393 28800 7200 604800 86400
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2025121393
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

cns1.alfahosting.info
cns2.alfahosting.info
cns3.alfahosting.info

SPF Record

✓ Strict (-all)
v=spf1 a:mxs.bbs3-hannover.de a:mxh.bbs3-hannover.de a:mxw.bbs3-hannover.de a:webform.bbs3-hannover.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

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

2 records
  • SPFv=spf1 a:mxs.bbs3-hannover.de a:mxh.bbs3-hannover.de a:mxw.bbs3-hannover.de a:webform.bbs3-hannover.de -all
  • apple-domain-verification=hukiFHN1IXigSJDr
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