ck444.work - robtex.com
ck444.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.217.253.227🇪🇸 CONTABO-ASIA217.217.252.0/22 | ||||||
| PTR | vmi3054456.contaboserver.net | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.ck444.work ⭐ | ||||||
| A | 217.217.253.227🇪🇸 CONTABO-ASIA217.217.252.0/22 | ||||||
| PTR | vmi3054456.contaboserver.net | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1774281195 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1774216269 | ||||||
Subdomains
mail.ck444.work |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.contabo.net2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 15:53:14
●NSns2.contabo.net2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 15:53:14
●NSns3.contabo.net2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 15:53:14
●MXmail.ck444.work2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 15:53:14
●A217.217.253.2272026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 15:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, b.nic.work, c.nic.work, x.nic.work... | 12 records |
| ck444.work | ns3.contabo.net, ns1.contabo.net, ns2.contabo.net | - |
✅ Authoritative Response
Server:195.179.224.10
NS records: ns3.contabo.net, ns1.contabo.net, ns2.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ck444.work (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.217.253.227 |
| NS | 3 | ns2.contabo.net, ns3.contabo.net... |
| MX | 1 | mail.ck444.work (pri: 10) |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
Hierarchy
mail.ck444.work is a child of ck444.work.
IP Addresses
ck444.work resolves to one IP number: 217.217.253.227.
Other host names, for instance krikyabet.top, babu88.global, mail.ck444.work, jaya9.services and mail.babu88.global share IP numbers with ck444.work.
Name Servers
ck444.work is delegated to three name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
ck444.work at least partially shares name servers with other domains, including armira.net, blink.mk, icosv.com, tucsa.net and p2plabs.org.
Host names with two IP numbers:
ns1.contabo.net: 2a02:c207:ff00:1200::1 and 5.180.150.13
ns2.contabo.net: 2a02:c202:5028:1200::1 and 195.179.224.10
ns3.contabo.net: 2605:a140:5028:1200::1 and 209.126.15.15
Mail Servers
A single mail server handles ck444.work, mail.ck444.work.
Host name mail.ck444.work resolves to a single IP: 217.217.253.227.