cajk.org - robtex.com
cajk.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783356195 | ||||||
PTR for
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
○NSdns17.hichina.com2017-04-01 → 2017-04-01 · 3 obs
○ 2026-06-22 08:10:54
○ 2026-07-06 16:53:10
○NSdns18.hichina.com2017-04-01 → 2017-04-01 · 3 obs
○ 2026-06-22 08:10:54
○ 2026-07-06 16:53:10
●NSns1.chl.sk2026-06-22 → 2026-07-06 · 3 obs
● 2026-06-22 08:10:54
● 2026-07-06 16:53:10
●NSns2.chl.cz2026-06-22 → 2026-07-06 · 3 obs
● 2026-06-22 08:10:54
● 2026-07-06 16:53:10
●NSns3.chl.hu2026-06-22 → 2026-07-06 · 3 obs
● 2026-06-22 08:10:54
● 2026-07-06 16:53:10
●A195.140.254.572026-06-22 → 2026-07-06 · 2 obs
● 2026-07-06 16:53:10
●A2a01:430:d:0:2cc:ceff:fe3c:b4992026-06-22 → 2026-07-06 · 2 obs
● 2026-07-06 16:53:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cajk.org | ns1.chl.sk, ns2.chl.cz, ns3.chl.hu | - |
✅ Authoritative Response
Server:82.142.83.93
NS records: ns1.chl.sk, ns2.chl.cz, ns3.chl.hu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cajk.org (unsigned zone)
⏱️ Timing
Total: 3534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.140.254.57 |
| AAAA | 1 | 2a01:430:d:0:2cc:ceff:fe3c:b499 |
| NS | 3 | ns2.chl.cz, ns3.chl.hu... |
| MX | 3 | mx1.chl.cz (pri: 10), mx3.chl.cz (pri: 30)... |
| TXT | 1 | v=spf1 include:_spf.chl.cz -all |
| SOA | 1 | ns1.chl.sk hostmaster.chl.cz |
Analysis
IP Addresses
cajk.org directs to two IP numbers, 195.140.254.57 and 2a01:430:d:0:2cc:ceff:fe3c:b499
Other host names share IP numbers with cajk.org; hostim.name is one such example.
Name Servers
Three name servers are authoritative for cajk.org: ns2.chl.cz, ns3.chl.hu and ns1.chl.sk.
cajk.org partially shares its NS delegation with several other domains, including 232.167.83.in-addr.arpa, budinsky.net, newt.cz and two others.
Host names that have two IP addresses:
ns2.chl.cz maps to two IP addresses — 80.79.29.8 and 2a01:430:d:0:216:3eff:fe88:b6df.
ns1.chl.sk maps to two IP addresses — 209.38.37.189 and 2a03:b0c0:2:f0::f7f5:b001.
Host names that point to one IP address:
ns3.chl.hu points to the IP address 82.142.83.93.
Mail Servers
cajk.org uses three mail servers — mx1.chl.cz, mx2.chl.cz and mx3.chl.cz.
There is at least a partial MX overlap between cajk.org and other domains, including middian.cz, rokal.cz, virtualmaster.sk and two others.
These mail servers often co-occur with the mail servers mx1.chl.sk.
mx1.chl.cz resolves to 195.140.253.53 and 2a01:430:d:0:2cc:fdff:fe7d:f03. mx2.chl.cz resolves to 195.140.252.6 and 2a01:430:d:0:2cc:90ff:fea8:bc84. mx3.chl.cz resolves to 195.140.253.66 and 2a01:430:d:0:2cc:4cff:fee1:bb29. All three hostnames point to two IP numbers each.