czechow.com - robtex.com
czechow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.2.0.44🇺🇸 Amazon75.2.0.0/20 | ||||||
| PTR | ab791f743a3c6d593.awsglobalaccelerator.com | ||||||
| A | 99.83.248.72🇺🇸 Amazon99.83.240.0/20 | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| NS | ns2.hosting.co.kr | ||||||
| NS | ns3.hosting.co.kr | ||||||
| NS | ns4.hosting.co.kr | ||||||
| SOA | ns1.hosting.co.kradmin@czechow.com serial=2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774596977 | ||||||
Same first word
czechow.com |
DNS History
12 records (6 active, 6 former)
●NSns1.hosting.co.kr2026-03-27 → 2026-03-27 · 2 obs
○ 2019-01-14 07:54:30
● 2026-03-27 07:56:48
● 2026-03-27 07:56:48
○NSns1.sedoparking.com2015-08-21 → 2019-01-14 · 3 obs
● 2015-08-21 18:05:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
●NSns2.hosting.co.kr2026-03-27 → 2026-03-27 · 2 obs
○ 2019-01-14 07:54:30
● 2026-03-27 07:56:48
● 2026-03-27 07:56:48
○NSns2.sedoparking.com2015-08-21 → 2019-01-14 · 3 obs
● 2015-08-21 18:05:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
●NSns3.hosting.co.kr2026-03-27 → 2026-03-27 · 2 obs
○ 2019-01-14 07:54:30
● 2026-03-27 07:56:48
● 2026-03-27 07:56:48
●NSns4.hosting.co.kr2026-03-27 → 2026-03-27 · 2 obs
○ 2019-01-14 07:54:30
● 2026-03-27 07:56:48
● 2026-03-27 07:56:48
○MXlocalhost2016-09-14 → 2019-01-14 · 4 obs
○ 2016-03-19 22:03:44
● 2016-09-14 18:47:42
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
● 2016-09-14 18:47:42
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
○MXmail.nickstel.com2015-08-21 → 2016-03-19 · 4 obs
● 2015-08-21 18:05:48
● 2016-03-19 22:03:44
○ 2016-09-14 18:47:42
○ 2026-03-27 07:56:48
● 2016-03-19 22:03:44
○ 2016-09-14 18:47:42
○ 2026-03-27 07:56:48
○A72.52.4.1192015-08-21 → 2019-01-14 · 3 obs
● 2015-08-21 18:05:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
●A75.2.0.442026-03-27 → 2026-03-27 · 2 obs
○ 2019-01-14 07:54:30
● 2026-03-27 07:56:48
● 2026-03-27 07:56:48
○A91.195.240.2402019-01-14 → 2019-01-14 · 3 obs
○ 2015-08-21 18:05:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
● 2019-01-14 07:54:30
○ 2026-03-27 07:56:48
●A99.83.248.722026-03-27 → 2026-03-27 · 2 obs
○ 2019-01-14 07:54:30
● 2026-03-27 07:56:48
● 2026-03-27 07:56:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| czechow.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czechow.com (unsigned zone)
⏱️ Timing
Total: 1072ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.0.44, 99.83.248.72 |
| NS | 4 | ns1.hosting.co.kr, ns4.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.czechow.com |
Analysis
IP Addresses
czechow.com points to two IP numbers: 75.2.0.44 and 99.83.248.72.
Other host names such as edustart.com, jeding.com, lacno.com, sindorf.com and ariu.com share IPs with czechow.com.
Name Servers
czechow.com is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
czechow.com at least partially shares name servers with other domains, for example dojo.kr, seonun.net, k77.kr, freetrading.co.kr and viewprinter.com.