leibniz-inm.de

Valid Email Server
Domain Lookup › leibniz-inm.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
leibniz-inm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 14:26:57 UTC · ↺ Refresh

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MX Hostnames

  • m-relay.rz.uni-saarland.de
  • m-relay2.rz.uni-saarland.de

MX Priorities

  • m-relay2.rz.uni-saarland.de: 20
  • m-relay.rz.uni-saarland.de: 10

A / AAAA Records

  • 104.21.5.124 (no PTR)
  • 172.67.133.114 (no PTR)
  • 2606:4700:3033::6815:57c (no PTR)
  • 2606:4700:3030::ac43:8572 (no PTR)

Mail Server IPs

  • 134.96.7.8 ↩ eris.rz.uni-saarland.de
  • 134.96.7.3 ↩ indyio.rz.uni-saarland.de

SOA Record

Raw SOA liz.ns.cloudflare.com dns.cloudflare.com 2413824995 10000 2400 604800 1800
Primary NS (mname)
liz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2413824995
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

liz.ns.cloudflare.com
stan.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a:www149.your-server.de ip4:49.12.73.64 ip4:134.96.7.25 ip4:134.96.7.31 ip4:134.96.7.232 ip4:134.96.7.3 ip4:134.96.7.8 include:spf.protection.outlook.com include:spf.nl2go.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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

7 records
  • have-i-been-pwned-verification=dweb_befvv5a7qgkpzbnfhit9i2qs
  • SPFv=spf1 a:www149.your-server.de ip4:49.12.73.64 ip4:134.96.7.25 ip4:134.96.7.31 ip4:134.96.7.232 ip4:134.96.7.3 ip4:134.96.7.8 include:spf.protection.outlook.com include:spf.nl2go.com -all
  • Huvl1LxCiXVeKY5QNoGoc7F2tzOenUpdbdrQBUAXA1MJEjZOCJTKKI3Tjjky5h1qtqV+WXLbDsJTtZrU+CgKhw==
  • ZOOM_verify_SBlj8RXhTjafsMz_o9YTTQ
  • apple-domain-verification=FRWb1ftD3keumLNg
  • brevo-code:8e2bfcfdd26544f7efe6e79623448127
  • google-site-verification=hQfHb4q8Q5qTbvQF_7JSh1ts8yQ7iWGxUy83kk4HYnA
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