firewall.knill.de - robtex.com

firewall.knill.de

DNSSEC⚠️ Not signed
A217.92.9.83🇩🇪 DTAG217.80.0.0/12 Deutsche Telekom AG, Internet service provider
PTRfirewall.knill.de
PTRmail1.knill.de
PTRmail.knill.de

knill.de

DNSSEC⚠️ Not signed
A217.92.9.83🇩🇪 DTAG217.80.0.0/12 Deutsche Telekom AG, Internet service provider
NSa.ns14.net
NSb.ns14.net
NSc.ns14.net
NSd.ns14.net
MXmail1.knill.de
TXTv=spf1 mx a ip4:217.92.9.83 a:firewall.knill.de -all
SOAa.ns14.netj\@knill.knill.de 2025-07-31 #0

PTR for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A217.92.9.83
A217.92.9.832026-07-31 → 2026-08-01 · 2 obs
● 2026-07-31 12:18:44
● 2026-08-01 02:15:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
knill.deb.ns14.net, c.ns14.net, d.ns14.net, a.ns14.net-

✅ Authoritative Response

Server:217.160.80.160

NS records: b.ns14.net, c.ns14.net, d.ns14.net, a.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knill.de (unsigned zone)

⏱️ Timing

Total: 798ms | Queries: -

📄 Records

TypeCountSample Data
A1217.92.9.83

Analysis

IP Addresses

firewall.knill.de points to a single IP number: 217.92.9.83.

Additional host names — mail.knill.de, mail1.knill.de, mail1.desy-soft.de and two others — share IP numbers with firewall.knill.de.