congsa.cn - robtex.com
congsa.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.149.51.151🇺🇸 PEGTECHINC107.149.0.0/18 | ||||||
| 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=1773324435 | ||||||
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
congsa.cn |
Similar names
DNS History
10 records (3 active, 7 former)
○NSf1g1ns1.dnspod.net2015-05-26 → 2015-10-18 · 4 obs
● 2015-10-18 13:56:20
○ 2026-02-26 02:17:16
○ 2026-03-23 21:15:26
○NSf1g1ns2.dnspod.net2015-05-26 → 2015-10-18 · 4 obs
● 2015-10-18 13:56:20
○ 2026-02-26 02:17:16
○ 2026-03-23 21:15:26
●NSns1.nowcndns.com2026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 02:17:16
● 2026-03-23 21:15:26
●NSns2.nowcndns.com2026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 02:17:16
● 2026-03-23 21:15:26
○MXmail.skrimple.com2015-12-20 → 2017-04-19 · 4 obs
● 2017-04-19 09:45:44
○ 2026-02-26 02:17:16
○ 2026-03-23 21:15:26
○A103.51.144.812016-07-13 → 2016-07-13 · 4 obs
● 2016-07-13 05:17:14
○ 2017-04-19 09:45:44
○ 2026-03-23 21:15:26
●A107.149.51.1512026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 02:17:16
● 2026-03-23 21:15:26
○A123.254.111.1902015-05-26 → 2015-10-18 · 4 obs
● 2015-10-18 13:56:20
○ 2015-12-20 07:23:32
○ 2026-03-23 21:15:26
○A50.117.113.2222017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 09:45:44
○ 2026-02-26 02:17:16
○ 2026-03-23 21:15:26
○A65.19.157.2352015-12-20 → 2016-03-23 · 5 obs
● 2015-12-20 07:23:32
● 2016-03-23 10:47:42
○ 2016-07-13 05:17:14
○ 2026-03-23 21:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| congsa.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congsa.cn (unsigned zone)
⏱️ Timing
Total: 1480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.149.51.151 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
congsa.cn points to a single IP: 107.149.51.151.
Other host names, for instance tobao.cn, mydiy8.com.cn, netshopper.cn, mt0597.cn and www.mydiy8.com.cn share IP numbers with congsa.cn.
Name Servers
congsa.cn's delegation is to two name servers ns1.nowcndns.com and ns2.nowcndns.com.
congsa.cn shares the same name server configuration as other domains, such as sjzhtyy.cn, bjcxyj.cn, efwd.cn, biguine.cn and fnts.com.cn.
Host names with three IP numbers
The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; the host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38