caist.cn - robtex.com
caist.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.136.94🇺🇸 AS39882338.173.128.0/18 PEG TECH INC | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| PTR | ip-1-193-216-204.defastlink.net | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-129.defastlink.net | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-138.defastlink.net | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-202.defastlink.net | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-38.defastlink.net | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1757238918 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSf1g1ns1.dnspod.net2015-05-17 → 2015-05-17 · 3 obs
● 2015-05-17 16:15:20
○ 2015-10-12 06:36:00
○ 2026-03-20 21:24:46
○ 2015-10-12 06:36:00
○ 2026-03-20 21:24:46
○NSf1g1ns2.dnspod.net2015-05-17 → 2015-05-17 · 3 obs
● 2015-05-17 16:15:20
○ 2015-10-12 06:36:00
○ 2026-03-20 21:24:46
○ 2015-10-12 06:36:00
○ 2026-03-20 21:24:46
○NSns1.eedns.com2015-12-19 → 2016-02-07 · 5 obs
○ 2015-10-12 06:36:00
● 2015-12-19 02:45:56
● 2016-02-07 18:00:44
○ 2017-01-27 12:56:12
○ 2026-03-20 21:24:46
● 2015-12-19 02:45:56
● 2016-02-07 18:00:44
○ 2017-01-27 12:56:12
○ 2026-03-20 21:24:46
●NSns1.nowcndns.com2026-03-20 → 2026-03-20 · 3 obs
○ 2017-01-27 12:56:12
● 2026-03-20 21:24:44
● 2026-03-20 21:24:46
● 2026-03-20 21:24:44
● 2026-03-20 21:24:46
●NSns2.nowcndns.com2026-03-20 → 2026-03-20 · 3 obs
○ 2017-01-27 12:56:12
● 2026-03-20 21:24:44
● 2026-03-20 21:24:46
● 2026-03-20 21:24:44
● 2026-03-20 21:24:46
○A103.13.73.1552017-01-27 → 2017-01-27 · 4 obs
○ 2016-06-19 01:52:24
● 2017-01-27 12:56:12
○ 2026-03-20 21:24:44
○ 2026-03-20 21:24:46
● 2017-01-27 12:56:12
○ 2026-03-20 21:24:44
○ 2026-03-20 21:24:46
●A38.173.136.942026-03-20 → 2026-03-20 · 3 obs
○ 2017-01-27 12:56:12
● 2026-03-20 21:24:44
● 2026-03-20 21:24:46
● 2026-03-20 21:24:44
● 2026-03-20 21:24:46
○A68.64.161.1712015-12-19 → 2016-06-19 · 5 obs
○ 2015-10-12 06:36:00
● 2015-12-19 02:45:56
● 2016-06-19 01:52:24
○ 2017-01-27 12:56:12
○ 2026-03-20 21:24:46
● 2015-12-19 02:45:56
● 2016-06-19 01:52:24
○ 2017-01-27 12:56:12
○ 2026-03-20 21:24:46
○A97.74.215.912015-05-17 → 2015-05-17 · 3 obs
● 2015-05-17 16:15:20
○ 2015-10-12 06:36:00
○ 2026-03-20 21:24:46
○ 2015-10-12 06:36:00
○ 2026-03-20 21:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| caist.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server: 218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caist.cn (unsigned zone)
⏱️ Timing
Total: 1643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.136.94 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
caist.cn resolves to one IP number: 38.173.136.94.
Other host names, for instance cnxyyc.cn, share IP numbers with caist.cn.
Name Servers
caist.cn is delegated to two name servers ns1.nowcndns.com and ns2.nowcndns.com.
caist.cn shares the same name server setup as other domains, for instance wxnz.cn, love536.cn, cqsxsj.cn, mr39.cn and ptbmw.cn.
Host names with three IPs:
ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.