symtek.com.cn - robtex.com
symtek.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns15.hichina.com ⭐ | ||||||
| A | 2408:4009:501::23🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.122🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns16.hichina.com | ||||||
| A | 2408:4009:501::24🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.121🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns15.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030517190 | ||||||
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
○NSdns.bizcn.com2017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 00:14:38
○ 2026-04-11 00:14:56
○ 2026-04-16 06:34:14
●NSdns15.hichina.com2026-04-11 → 2026-04-16 · 3 obs
● 2026-04-11 00:14:56
● 2026-04-16 06:34:14
●NSdns16.hichina.com2026-04-11 → 2026-04-16 · 3 obs
● 2026-04-11 00:14:56
● 2026-04-16 06:34:14
○NSns1.dns.com.cn2015-08-18 → 2017-05-15 · 4 obs
● 2017-05-15 00:14:38
○ 2026-04-11 00:14:56
○ 2026-04-16 06:34:14
○NSns2.dns.com.cn2015-08-18 → 2017-05-15 · 4 obs
● 2017-05-15 00:14:38
○ 2026-04-11 00:14:56
○ 2026-04-16 06:34:14
○MXmxbiz1.qq.com2015-08-18 → 2017-05-15 · 4 obs
● 2017-05-15 00:14:38
○ 2026-04-11 00:14:56
○ 2026-04-16 06:34:14
○MXmxbiz2.qq.com2015-08-18 → 2017-05-15 · 4 obs
● 2017-05-15 00:14:38
○ 2026-04-11 00:14:56
○ 2026-04-16 06:34:14
○A122.70.138.472015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-18 05:42:52
○ 2026-04-16 06:34:14
○A180.76.193.1162017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 00:14:38
○ 2026-04-11 00:14:56
○ 2026-04-16 06:34:14
○A42.236.81.772015-12-18 → 2016-08-10 · 5 obs
● 2015-12-18 05:42:52
● 2016-08-10 04:40:58
○ 2017-05-15 00:14:38
○ 2026-04-16 06:34:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| symtek.com.cn | dns15.hichina.com, dns16.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.201
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for symtek.com.cn (unsigned zone)
⏱️ Timing
Total: 3924ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns15.hichina.com, dns16.hichina.com |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
symtek.com.cn is delegated to two name servers: dns15.hichina.com and dns16.hichina.com.
symtek.com.cn shares the same name server setup as endpointflow.com, biowalker.com, roborui.com, xtcykj.com and baispace.com.
symtek.com.cn at least partially shares name servers with other domains, for instance badamoban.cn, neosystems.shop, tailea.com, dns.poker and meizhuangku.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Nine IP numbers per host:
dns15.hichina.com points to: 2408:4009:501::23, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns16.hichina.com points to: 2408:4009:501::24, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.