gbt-trier.de

Valid Email Server
Domain Lookup › gbt-trier.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gbt-trier.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 00:06:12 UTC · ↺ Refresh

MX Hostnames

  • mx23b.antispameurope.com
  • mx23a.antispameurope.com
  • mx23c.antispameurope.com
  • mx23d.antispameurope.com

MX Priorities

  • mx23a.antispameurope.com: 10
  • mx23b.antispameurope.com: 20
  • mx23d.antispameurope.com: 40
  • mx23c.antispameurope.com: 30

A / AAAA Records

  • 217.160.0.93 ↩ 217-160-0-93.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::254 ↩ 2001-08d8-100f-f000-0000-0000-0000-0254.elastic-ssl.ui-r.com

Mail Server IPs

  • 94.100.132.100 ↩ hsmx01.antispameurope.com
  • 83.246.65.100 ↩ nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa
  • 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
  • 94.100.134.10 ↩ hsmx06.antispameurope.com

SOA Record

Raw SOA ns1081.ui-dns.com hostmaster.schlund.de 2017070598 28800 7200 604800 300
Primary NS (mname)
ns1081.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2017070598
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1081.ui-dns.de
ns1081.ui-dns.biz
ns1081.ui-dns.com
ns1081.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.gbt-trier.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.gbt-trier.de -all
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