syels.cn - robtex.com
syels.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.12.121.31🇺🇸 Colocrossing-AS198.12.120.0/23 Colocrossing | ||||||
| PTR | 198-12-121-31-host.colocrossing.com | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 2408:4009:501::27🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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 | 139.224.142.110🇨🇳 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 | dns20.hichina.com | ||||||
| A | 2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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 | 139.224.142.108🇨🇳 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 | dns19.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=2034785816 | ||||||
Same first word
syels.cn |
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns19.hichina.com2026-03-30 → 2026-05-13 · 3 obs
● 2026-03-30 09:28:44
● 2026-05-13 05:31:08
●NSdns20.hichina.com2026-03-30 → 2026-05-13 · 3 obs
● 2026-03-30 09:28:44
● 2026-05-13 05:31:08
○NSns19.xincache.com2015-05-16 → 2020-03-11 · 4 obs
● 2020-03-11 18:57:12
○ 2026-02-20 15:45:04
○ 2026-05-13 05:31:08
○NSns20.xincache.com2015-05-16 → 2020-03-11 · 4 obs
● 2020-03-11 18:57:12
○ 2026-02-20 15:45:04
○ 2026-05-13 05:31:08
○A149.104.20.532026-03-30 → 2026-04-08 · 4 obs
● 2026-03-30 09:28:44
● 2026-04-08 16:00:42
○ 2026-05-13 05:31:08
●A198.12.121.312026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 05:31:08
○A198.2.253.1822020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 18:57:12
○ 2026-02-20 15:45:04
○ 2026-05-13 05:31:08
○A58.53.144.382015-05-16 → 2017-04-10 · 4 obs
● 2017-04-10 09:34:28
○ 2020-03-11 18:57:12
○ 2026-05-13 05:31:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| syels.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.40
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syels.cn (unsigned zone)
⏱️ Timing
Total: 1236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.12.121.31 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
syels.cn resolves to a single IP address: 198.12.121.31.
Name Servers
syels.cn's delegation uses two name servers, dns19.hichina.com and dns20.hichina.com.
syels.cn shares the same name server setup as other domains, for example ismartcargo.com, war3.com, czhsyl.com, bzhz.com and 1717mugua.com.
syels.cn at least partially shares name servers with other domains, including oegy.cn, xcxxsz.com, aeaeea.com, hupu.cn and qtxwl.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.