sumek.cn - robtex.com
sumek.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.66.19🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| 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=1755336167 | ||||||
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=2034456417 | ||||||
Similar names
DNS History
13 records (3 active, 10 former)
○NSjuming.dnsdun.com2015-08-17 → 2015-12-13 · 4 obs
● 2015-08-17 20:58:26
● 2015-12-13 09:43:12
○ 2016-07-13 16:11:08
○ 2026-03-03 04:40:40
● 2015-12-13 09:43:12
○ 2016-07-13 16:11:08
○ 2026-03-03 04:40:40
○NSjuming.dnsdun.net2015-08-17 → 2015-12-13 · 4 obs
● 2015-08-17 20:58:26
● 2015-12-13 09:43:12
○ 2016-07-13 16:11:08
○ 2026-03-03 04:40:40
● 2015-12-13 09:43:12
○ 2016-07-13 16:11:08
○ 2026-03-03 04:40:40
○NSns1.dnsfang.com2016-11-21 → 2016-12-31 · 4 obs
○ 2016-07-13 16:11:08
● 2016-11-21 02:15:56
● 2016-12-31 02:21:44
○ 2026-03-03 04:40:40
● 2016-11-21 02:15:56
● 2016-12-31 02:21:44
○ 2026-03-03 04:40:40
●NSns1.nowcndns.com2026-03-03 → 2026-03-03 · 2 obs
○ 2016-12-31 02:21:44
● 2026-03-03 04:40:40
● 2026-03-03 04:40:40
○NSns2.dnsfang.com2016-11-21 → 2016-12-31 · 4 obs
○ 2016-07-13 16:11:08
● 2016-11-21 02:15:56
● 2016-12-31 02:21:44
○ 2026-03-03 04:40:40
● 2016-11-21 02:15:56
● 2016-12-31 02:21:44
○ 2026-03-03 04:40:40
●NSns2.nowcndns.com2026-03-03 → 2026-03-03 · 2 obs
○ 2016-12-31 02:21:44
● 2026-03-03 04:40:40
● 2026-03-03 04:40:40
○NSns4.dnsdun.net2016-07-13 → 2016-07-13 · 4 obs
○ 2015-12-13 09:43:12
● 2016-07-13 16:11:08
○ 2016-11-21 02:15:56
○ 2026-03-03 04:40:40
● 2016-07-13 16:11:08
○ 2016-11-21 02:15:56
○ 2026-03-03 04:40:40
○NSns6.dnsdun.com2016-07-13 → 2016-07-13 · 4 obs
○ 2015-12-13 09:43:12
● 2016-07-13 16:11:08
○ 2016-11-21 02:15:56
○ 2026-03-03 04:40:40
● 2016-07-13 16:11:08
○ 2016-11-21 02:15:56
○ 2026-03-03 04:40:40
●A108.186.66.192026-03-03 → 2026-03-03 · 2 obs
○ 2016-12-31 02:21:44
● 2026-03-03 04:40:40
● 2026-03-03 04:40:40
○A108.187.145.432016-11-21 → 2016-12-31 · 4 obs
○ 2016-07-13 16:11:08
● 2016-11-21 02:15:56
● 2016-12-31 02:21:44
○ 2026-03-03 04:40:40
● 2016-11-21 02:15:56
● 2016-12-31 02:21:44
○ 2026-03-03 04:40:40
○A192.187.109.1302016-07-13 → 2016-07-13 · 4 obs
○ 2015-12-13 09:43:12
● 2016-07-13 16:11:08
○ 2016-11-21 02:15:56
○ 2026-03-03 04:40:40
● 2016-07-13 16:11:08
○ 2016-11-21 02:15:56
○ 2026-03-03 04:40:40
○A23.244.165.2002015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 20:58:26
○ 2015-12-13 09:43:12
○ 2026-03-03 04:40:40
○ 2015-12-13 09:43:12
○ 2026-03-03 04:40:40
○A23.244.217.2002015-12-13 → 2015-12-13 · 4 obs
○ 2015-08-17 20:58:26
● 2015-12-13 09:43:12
○ 2016-07-13 16:11:08
○ 2026-03-03 04:40:40
● 2015-12-13 09:43:12
○ 2016-07-13 16:11:08
○ 2026-03-03 04:40:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| sumek.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 sumek.cn (unsigned zone)
⏱️ Timing
Total: 1769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.66.19 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
sumek.cn points to IP number 108.186.66.19.
Other host names for example bjmdh.com.cn, qxghl.cn and www.whhysj.cn share IP numbers with sumek.cn.
Name Servers
sumek.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
sumek.cn uses the same name server setup as other domains such as s835.cn, n4495.cn, dentaltrade.cn, mannlife.cn and xeid.cn.
Host names with three IP numbers:
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.