bifg.de

Valid Email Server
Domain Lookup › bifg.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 17:08:54 UTC · ↺ Refresh

MX Hostnames

  • issbh-smtp01.mas.t-systems-service.com
  • issbh-smtp02.mas.t-systems-service.com

MX Priorities

  • issbh-smtp01.mas.t-systems-service.com: 10
  • issbh-smtp02.mas.t-systems-service.com: 10

A / AAAA Records

  • 217.160.0.3 ↩ 217-160-0-3.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2d2 ↩ 2001-08d8-100f-f000-0000-0000-0000-02d2.elastic-ssl.ui-r.com

Mail Server IPs

  • 160.44.10.50 ↩ issbh-smtp01.mas.t-systems-service.com
  • 160.44.10.51 ↩ issbh-smtp02.mas.t-systems-service.com

SOA Record

Raw SOA ns1045.ui-dns.com hostmaster.1und1.com 2017060174 28800 7200 604800 600
Primary NS (mname)
ns1045.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060174
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1045.ui-dns.biz
ns1045.ui-dns.org
ns1045.ui-dns.de
ns1045.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 mx a include:spf.nl2go.com a:mx1.aok.de a:mx2.aok.de a:spf-issbh.mas.t-systems-service.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict 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

✗ 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 mx a include:spf.nl2go.com a:mx1.aok.de a:mx2.aok.de a:spf-issbh.mas.t-systems-service.com -all
  • brevo-code:6f789a110936d0884a04e60d874ad67a
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