internet17.softech.cz - dns.ninja

internet17.softech.cz

DNSSEC⚠️ Not signed
A212.11.104.8🇨🇿 CDT-AS212.11.96.0/19 CD-Telematika a.s. The Czech Republic
PTRinternet17.softech.cz

softech.cz

DNSSEC🔒 Signed (DS record present)
A212.11.104.8🇨🇿 CDT-AS212.11.96.0/19 CD-Telematika a.s. The Czech Republic
NSinternet1.softech.cz ⭐
NSdns-3.softech.cz
NSdns-4.softech.cz
NSinternet.softech.cz
MXantispamsmtp.softech.cz ⭐
MXbackup-mx-100.softech.cz(100)
TXTv=spf1 ip4:212.11.104.0/24 ip4:195.47.74.0/24 ip4:195.47.7.0/24 mx -all
TXTMS=ms36212475
TXTMS=ms11636471
SOAinternet.softech.czhostmaster@softech.cz serial=2026015480
📈 Tranco rank: #132,083

PTR for

8.104.11.212.in-addr.arpa

Same first word

internet17.cn

Similar names

17internet.com
17internet.cn

DNS History

1 record (1 active, 0 former)

A212.11.104.8
●A212.11.104.82026-03-07 → 2026-07-23 · 2 obs
● 2026-03-07 15:50:16
● 2026-07-23 20:47:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
softech.czdns-3.softech.cz, dns-4.softech.cz, internet.softech.cz, internet1.softech.cz4 records

✅ Authoritative Response

Server:212.11.104.27

NS records: dns-3.softech.cz, dns-4.softech.cz, internet.softech.cz, internet1.softech.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 995ms | Queries: -

📄 Records

TypeCountSample Data
A1212.11.104.8

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (dns-3.softech.cz, dns-4.softech.cz, internet.softech.cz...)

Analysis

IP Addresses

internet17.softech.cz resolves to one IP address: 212.11.104.8.

Further host names like softech.cz and smtp.uszs.lbc.cz overlap in IP numbers with internet17.softech.cz.