28ok.cn - robtex.com
28ok.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.251.93.58🇺🇸 ANSHENG-AS-AP162.251.92.0/23 51idc.com | ||||||
| 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.judns.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.judns.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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1770972308 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034705205 | ||||||
Previously NS for
28ok.cn |
Same first word
28ok.cn |
Similar names
DNS History
17 records (5 active, 12 former)
○NS28ok.cn2015-10-13 → 2015-10-13 · 4 obs
○ 2015-05-12 08:28:28
● 2015-10-13 02:28:58
○ 2016-04-09 04:54:16
○ 2026-04-24 03:20:10
● 2015-10-13 02:28:58
○ 2016-04-09 04:54:16
○ 2026-04-24 03:20:10
○NSf1g1ns1.dnspod.net2015-05-12 → 2016-11-25 · 6 obs
● 2015-05-12 08:28:28
○ 2015-10-13 02:28:58
○ 2016-04-09 04:54:16
● 2016-11-25 06:20:54
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
○ 2015-10-13 02:28:58
○ 2016-04-09 04:54:16
● 2016-11-25 06:20:54
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
○NSf1g1ns2.dnspod.net2015-05-12 → 2016-11-25 · 6 obs
● 2015-05-12 08:28:28
○ 2015-10-13 02:28:58
○ 2016-04-09 04:54:16
● 2016-11-25 06:20:54
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
○ 2015-10-13 02:28:58
○ 2016-04-09 04:54:16
● 2016-11-25 06:20:54
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
○NSns.nagor.cn2015-10-13 → 2016-04-09 · 5 obs
○ 2015-05-12 08:28:28
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
○NSns.nagor.com.cn2015-10-13 → 2016-04-09 · 5 obs
○ 2015-05-12 08:28:28
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
○NSns1.dnsnw.com2015-10-13 → 2016-04-09 · 5 obs
○ 2015-05-12 08:28:28
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
●NSns1.judns.com2026-03-19 → 2026-04-24 · 3 obs
○ 2016-11-25 06:20:54
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
●NSns1.julydns.com2026-03-19 → 2026-04-24 · 3 obs
○ 2016-11-25 06:20:54
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
○NSns2.dnsnw.com2015-10-13 → 2016-04-09 · 5 obs
○ 2015-05-12 08:28:28
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
●NSns2.judns.com2026-03-19 → 2026-04-24 · 3 obs
○ 2016-11-25 06:20:54
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
●NSns2.julydns.com2026-03-19 → 2026-04-24 · 3 obs
○ 2016-11-25 06:20:54
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
●A162.251.93.582026-03-19 → 2026-04-24 · 3 obs
○ 2017-09-18 09:22:36
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
● 2026-03-19 09:52:44
● 2026-04-24 03:20:10
○A192.161.60.1002017-09-18 → 2017-09-18 · 4 obs
○ 2016-11-25 06:20:54
● 2017-09-18 09:22:36
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
● 2017-09-18 09:22:36
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
○A216.18.198.1002015-10-13 → 2016-04-09 · 5 obs
○ 2015-05-12 08:28:28
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
● 2015-10-13 02:28:58
● 2016-04-09 04:54:16
○ 2016-11-25 06:20:54
○ 2026-04-24 03:20:10
○A23.107.202.582016-11-25 → 2016-11-25 · 4 obs
○ 2016-04-09 04:54:16
● 2016-11-25 06:20:54
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
● 2016-11-25 06:20:54
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
○A60.190.218.1712015-05-12 → 2015-05-12 · 3 obs
● 2015-05-12 08:28:28
○ 2017-09-18 09:22:36
○ 2026-04-24 03:20:10
○ 2017-09-18 09:22:36
○ 2026-04-24 03:20:10
○CNAMEg.jp.mailgee.com2017-09-18 → 2017-09-18 · 3 obs
● 2017-09-18 09:22:36
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
○ 2026-03-19 09:52:44
○ 2026-04-24 03:20:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| 28ok.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 28ok.cn (unsigned zone)
⏱️ Timing
Total: 751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.251.93.58 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
28ok.cn points to a single IP: 162.251.93.58.
Name Servers
28ok.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
28ok.cn at least partially shares its name servers with other domains, for instance anguangjiancai.com, ww(0x706f726e).com, fangyuandzkj.com, guzheng5.com and scbdt.com.
Host names with a single IP number:
The host names ns1.judns.com and ns2.judns.com point to 162.159.27.251.
The host names ns1.julydns.com and ns2.julydns.com point to 162.159.48.223.
Host names that point to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.