proquest.cz - robtex.com
proquest.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.85.160.91🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| NS | ns.aip.cz ⭐ | ||||||
| A | 193.85.160.90🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| NS | ns.eunet.cz | ||||||
| A | 2001:af0:2:a::53🇨🇿 TMOBILE-CZ2001:af0::/32 T-Mobile Czech Republic a.s. | ||||||
| PTR | ns1.gts.cz | ||||||
| A | 193.85.1.115🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | ns.eunet.cz | ||||||
| SOA | ns.aip.czroot@ns.aip.cz 2014-07-08 #1 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1776997033 | ||||||
Subdomains
www.proquest.cz |
Same first word
Similar names
questpro.de |
sportequ.myshopify.com |
equsport.com |
questpro.co.in |
questpro.com |
quotesrp.blogspot.com |
questpro.eu |
sportequ.com |
quesport.com |
prquotes.com |
questpro.org |
rpquotes.com |
qupstore.com |
DNS History
3 records (3 active, 0 former)
●A193.85.160.912015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 02:26:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| proquest.cz | ns.aip.cz, ns.eunet.cz | 1 record |
✅ Authoritative Response
Server:193.85.1.115
NS records: ns.aip.cz, ns.eunet.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proquest.cz (unsigned zone)
⏱️ Timing
Total: 1039ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.85.160.91 |
| NS | 2 | ns.aip.cz, ns.eunet.cz |
| SOA | 1 | ns.aip.cz root.ns.aip.cz |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.aip.cz)
Analysis
Hierarchy
proquest.cz is the parent of www.proquest.cz.
IP Addresses
proquest.cz resolves to one IP number: 193.85.160.91.
other host names including aip.sk, insource.cz, proquest.sk, infoteka.sk and literatureonline.cz share IP numbers with proquest.cz.
Name Servers
proquest.cz is delegated to two name servers ns.aip.cz and ns.eunet.cz.
proquest.cz shares the same name server setup as other domains, for instance aip.cz, insource.cz, proquest.sk, infoteka.sk and literatureonline.cz.
proquest.cz at least partially shares name servers with other domains, for instance 103.86.193.in-addr.arpa, 188.85.193.in-addr.arpa, 156.179.193.in-addr.arpa, 171.179.193.in-addr.arpa and 251.86.193.in-addr.arpa.
These name servers are commonly used with the following name servers: nic.eunet.cz, ns2.gts.cz, ns.boskowan.com, ns.mtw.cz, sns.mtw.cz, ns.suas.cz, ns-pils2.pilsner-urquell.cz, ns-pils.pilsner-urquell.cz, ns.csad.cz and teta.caa.cz.
Two IP numbers for a host: ns.eunet.cz points to 2001:af0:2:a::53 and 193.85.1.115.
One IP number for a host: ns.aip.cz points to 193.85.160.90.