chengkenbj.com - robtex.com
chengkenbj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.110.205.29🇬🇧 BT-UK-AS91.110.0.0/16 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1779266632 | ||||||
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=1785195082 | ||||||
Subdomains
www.chengkenbj.com |
Same first word
chengkenbj.com |
DNS History
13 records (3 active, 10 former)
○NSdns21.hichina.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-11-03 06:40:52
○ 2026-07-27 23:46:40
○NSdns22.hichina.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-11-03 06:40:52
○ 2026-07-27 23:46:40
○NSjm1.dns.com2019-12-27 → 2019-12-27 · 4 obs
● 2019-12-27 21:38:28
○ 2026-05-17 11:01:48
○ 2026-07-27 23:46:40
○NSjm2.dns.com2019-12-27 → 2019-12-27 · 4 obs
● 2019-12-27 21:38:28
○ 2026-05-17 11:01:48
○ 2026-07-27 23:46:40
○NSns1.51dns.com2016-01-20 → 2017-02-13 · 5 obs
● 2016-01-20 16:01:16
● 2017-02-13 16:02:20
○ 2019-12-27 21:38:28
○ 2026-07-27 23:46:40
●NSns1.julydns.com2026-05-17 → 2026-07-27 · 3 obs
● 2026-05-17 11:01:48
● 2026-07-27 23:46:40
○NSns2.51dns.com2016-01-20 → 2016-01-20 · 4 obs
● 2016-01-20 16:01:16
○ 2017-02-13 16:02:20
○ 2026-07-27 23:46:40
●NSns2.julydns.com2026-05-17 → 2026-07-27 · 3 obs
● 2026-05-17 11:01:48
● 2026-07-27 23:46:40
○A211.149.174.2192015-06-04 → 2015-06-04 · 3 obs
○ 2015-11-03 06:40:52
○ 2026-07-27 23:46:40
○A23.107.51.172016-01-20 → 2017-02-13 · 5 obs
● 2016-01-20 16:01:16
● 2017-02-13 16:02:20
○ 2019-12-27 21:38:28
○ 2026-07-27 23:46:40
○A23.224.94.2022026-05-17 → 2026-05-17 · 4 obs
● 2026-05-17 11:01:48
○ 2026-06-28 08:39:02
○ 2026-07-27 23:46:40
○A45.38.187.1212019-12-27 → 2019-12-27 · 4 obs
● 2019-12-27 21:38:28
○ 2026-05-17 11:01:48
○ 2026-07-27 23:46:40
●A91.110.205.292026-06-28 → 2026-07-27 · 3 obs
● 2026-06-28 08:39:02
● 2026-07-27 23:46:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| chengkenbj.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chengkenbj.com (unsigned zone)
⏱️ Timing
Total: 204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.110.205.29 |
| 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.julydns.com, ns2.julydns.com)
Analysis
Hierarchy
chengkenbj.com serves as the parent of www.chengkenbj.com.
IP Addresses
chengkenbj.com has exactly one IP address — 91.110.205.29.
jh99kj.com, hydzwx.com, zh-ss.com plus two other host names have IP numbers in common with chengkenbj.com.
Name Servers
chengkenbj.com uses two name servers for its delegation: ns1.julydns.com and ns2.julydns.com.
The name server configuration of chengkenbj.com is shared with other domains, for instance (0x77616e6b)angejia.com, zyxy88.com, gongsijie.com and two others.
chengkenbj.com has at least partial name server overlap with other domains, such as dr1c4pzd.mobi, 817159.cn, joeez.cn and two others.
It is common to find these name servers paired with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com resolves to 162.159.48.223; ns2.julydns.com resolves to the same IP address, 162.159.48.223.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.