symer.cn - robtex.com
symer.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.151.99.34🇺🇸 POWERLINE-HK107.151.64.0/18 PowerLine Internal Use | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1773305634 | ||||||
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=2035057872 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSf1g1ns1.dnspod.net2015-06-19 → 2016-04-29 · 4 obs
● 2016-04-29 14:22:14
○ 2019-04-08 05:32:42
○ 2026-07-18 23:08:24
○NSf1g1ns2.dnspod.net2015-10-31 → 2016-04-29 · 5 obs
● 2015-10-31 23:55:12
● 2016-04-29 14:22:14
○ 2019-04-08 05:32:42
○ 2026-07-18 23:08:24
○NSns1.22.cn2019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 05:32:42
○ 2026-06-28 17:41:18
○ 2026-07-18 23:08:24
●NSns1.nowcndns.com2026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 17:41:18
● 2026-07-18 23:08:24
○NSns2.22.cn2019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 05:32:42
○ 2026-06-28 17:41:18
○ 2026-07-18 23:08:24
●NSns2.nowcndns.com2026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 17:41:18
● 2026-07-18 23:08:24
●A107.151.99.342026-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 23:08:24
○A121.54.174.62015-06-19 → 2015-10-31 · 4 obs
● 2015-10-31 23:55:12
○ 2016-04-29 14:22:14
○ 2026-07-18 23:08:24
○A122.114.61.1352017-02-11 → 2017-02-11 · 4 obs
● 2017-02-11 14:56:12
○ 2019-04-08 05:32:42
○ 2026-07-18 23:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| symer.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:211.99.99.38
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.151.99.34 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
symer.cn resolves to one IP address: 107.151.99.34.
nhpeixun.com, for instance, is one of the other host names sharing IP numbers with symer.cn.
Name Servers
symer.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.
symer.cn uses the same name servers as several other domains — among them oa-online.com.cn, i9p4npwg.cn, shanken.cn and two more.
ns1.nowcndns.com and ns2.nowcndns.com each resolve to three IP addresses. ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.