4ckb.com - robtex.com
4ckb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.117.109🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1781936485 | ||||||
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=1785076682 | ||||||
Previously MX for
4ckb.com |
Same first word
4ckb.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.julydns.com2026-07-18 → 2026-07-26 · 3 obs
● 2026-07-18 19:47:50
● 2026-07-26 14:57:26
●NSns1.onclouddns.com2026-07-18 → 2026-07-26 · 3 obs
● 2026-07-18 19:47:50
● 2026-07-26 14:57:26
○NSns1087.websitewelcome.com2015-08-07 → 2020-01-09 · 4 obs
● 2020-01-09 06:05:46
○ 2026-07-18 19:47:50
○ 2026-07-26 14:57:26
○NSns1088.websitewelcome.com2015-08-07 → 2020-01-09 · 4 obs
● 2020-01-09 06:05:46
○ 2026-07-18 19:47:50
○ 2026-07-26 14:57:26
●NSns2.julydns.com2026-07-18 → 2026-07-26 · 3 obs
● 2026-07-18 19:47:50
● 2026-07-26 14:57:26
●NSns2.onclouddns.com2026-07-18 → 2026-07-26 · 3 obs
● 2026-07-18 19:47:50
● 2026-07-26 14:57:26
○MX4ckb.com2015-08-07 → 2020-01-09 · 4 obs
● 2020-01-09 06:05:46
○ 2026-07-18 19:47:50
○ 2026-07-26 14:57:26
●A177.210.117.1092026-07-18 → 2026-07-26 · 3 obs
● 2026-07-18 19:47:50
● 2026-07-26 14:57:26
○A192.185.161.442015-08-07 → 2020-01-09 · 4 obs
● 2020-01-09 06:05:46
○ 2026-07-18 19:47:50
○ 2026-07-26 14:57:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 4ckb.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4ckb.com (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.117.109 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)
Analysis
IP Addresses
4ckb.com resolves to one IP address: 177.210.117.109.
Host names like txjkr.com are further examples that share IP numbers with 4ckb.com.
Name Servers
The authoritative name servers for 4ckb.com are ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
At least some of 4ckb.com's name servers are shared with other domains, for example jjcb.ltd, 8855jh.com, fufangckj.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.judns.com and ns2.judns.com.
Four host names each point to one IP address: ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com both point to 162.159.27.251.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.
ns1.onclouddns.com along with ns2.onclouddns.com each resolve to 162.159.27.251 IP addresses.