cko.nu - robtex.com
cko.nu
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-05-09 16:22:22 +0000 (EPOCH 1778343742) (auto) | ||||||
| TXT | id:7d8713c0-ec8d-44d4-902c-b184226224ba | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1778343793 | ||||||
Subdomains
www.cko.nu |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSlb9d7c.ns3.nameshift.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 17:12:16
●NSns1.nameshift.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 17:12:16
●NSns2.nameshift.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 17:12:16
●A134.199.240.1622026-05-01 → 2026-05-09 · 4 obs
○ 2026-05-06 05:58:52
● 2026-05-09 13:53:20
● 2026-05-09 17:12:16
○A209.38.54.1912026-05-06 → 2026-05-06 · 4 obs
● 2026-05-06 05:58:52
○ 2026-05-09 13:53:20
○ 2026-05-09 17:12:16
●A2604:a880:800:14:0:1:f06c:60002026-05-01 → 2026-05-09 · 4 obs
○ 2026-05-06 05:58:52
● 2026-05-09 13:53:20
● 2026-05-09 17:12:16
○A2a03:b0c0:2:f0::fc3a:e0012026-05-06 → 2026-05-06 · 4 obs
● 2026-05-06 05:58:52
○ 2026-05-09 13:53:20
○ 2026-05-09 17:12:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| cko.nu | ns1.nameshift.com, ns2.nameshift.com, lb9d7c.ns3.nameshift.com | - |
✅ Authoritative Response
Server:166.117.238.1
NS records: ns1.nameshift.com, ns2.nameshift.com, lb9d7c.ns3.nameshift.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cko.nu (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.199.240.162 |
| AAAA | 1 | 2604:a880:800:14:0:1:f06c:6000 |
| NS | 3 | ns1.nameshift.com, ns2.nameshift.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.nameshift.com hostmaster.nameshift.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
www.cko.nu is a child of cko.nu.
IP Addresses
cko.nu has two IP numbers: 2604:a880:800:14:0:1:f06c:6000 and 134.199.240.162.
Other host names, for instance bikemood.it, didx.de, ssj.fi, doortastend.nl and ikma.eu share IP numbers with cko.nu.
Name Servers
cko.nu is delegated to three name servers: ns1.nameshift.com, ns2.nameshift.com and lb9d7c.ns3.nameshift.com.
cko.nu at least partially shares name servers with other domains, including muziekfeesten.nl, ppp-199-249.mgn.fr, wekkers.be, gospa.nl and pacon.it.
These name servers are commonly used with xmhvxw.ns3.nameshift.com, poit15.ns3.nameshift.com, 5vyid0.ns3.nameshift.com, 1ybpvw.ns3.nameshift.com, 1ux2f3.ns3.nameshift.com and rv99hs.ns3.nameshift.com.
Host names with two IP numbers:
ns1.nameshift.com: 2600:9000:a61b:4497:71ce:e3b5:812b:b9be and 13.248.250.100
ns2.nameshift.com: 2600:9000:a50c:3f98:ac6f:9cd5:adde:e0e0 and 166.117.238.1
lb9d7c.ns3.nameshift.com: 2600:9000:a61b:4497:d531:38f9:755f:9384 and 75.2.81.78