ysw51.com - robtex.com
ysw51.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns29.hichina.com ⭐ | ||||||
| A | 2408:4009:501::37🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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 | 139.224.142.109🇨🇳 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 | dns30.hichina.com | ||||||
| A | 2408:4009:501::38🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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 | 139.224.142.107🇨🇳 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 | dns29.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778793506 | ||||||
Same first word
ysw51.com |
Similar names
DNS History
19 records (2 active, 17 former)
●NSdns29.hichina.com2026-03-26 → 2026-05-14 · 3 obs
○ 2017-04-05 02:19:04
● 2026-03-26 23:25:10
● 2026-05-14 21:22:50
● 2026-03-26 23:25:10
● 2026-05-14 21:22:50
●NSdns30.hichina.com2026-03-26 → 2026-05-14 · 3 obs
○ 2017-04-05 02:19:04
● 2026-03-26 23:25:10
● 2026-05-14 21:22:50
● 2026-03-26 23:25:10
● 2026-05-14 21:22:50
○NSns17.domaincontrol.com2015-08-08 → 2016-07-23 · 5 obs
● 2015-08-08 23:48:34
○ 2015-12-28 21:00:32
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○ 2015-12-28 21:00:32
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns26.domaincontrol.com2015-08-08 → 2016-07-23 · 4 obs
● 2015-08-08 23:48:34
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns29.domaincontrol.com2015-08-08 → 2015-12-28 · 4 obs
● 2015-08-08 23:48:34
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
○ 2026-05-14 21:22:50
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
○ 2026-05-14 21:22:50
○NSns38.domaincontrol.com2015-12-28 → 2015-12-28 · 4 obs
○ 2015-08-08 23:48:34
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
○ 2026-05-14 21:22:50
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
○ 2026-05-14 21:22:50
○NSns39.domaincontrol.com2015-08-08 → 2016-07-23 · 4 obs
● 2015-08-08 23:48:34
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns41.domaincontrol.com2015-08-08 → 2016-07-23 · 6 obs
● 2015-08-08 23:48:34
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns50.domaincontrol.com2015-08-08 → 2016-07-23 · 4 obs
● 2015-08-08 23:48:34
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns51.domaincontrol.com2015-08-08 → 2016-07-23 · 5 obs
● 2015-08-08 23:48:34
○ 2015-12-28 21:00:32
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○ 2015-12-28 21:00:32
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns53.domaincontrol.com2015-08-08 → 2016-07-23 · 5 obs
● 2015-08-08 23:48:34
○ 2015-12-28 21:00:32
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○ 2015-12-28 21:00:32
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns63.domaincontrol.com2015-08-08 → 2015-12-28 · 4 obs
● 2015-08-08 23:48:34
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
○ 2026-05-14 21:22:50
● 2015-12-28 21:00:32
○ 2016-03-22 04:59:12
○ 2026-05-14 21:22:50
○NSns65.domaincontrol.com2015-08-08 → 2016-07-23 · 4 obs
● 2015-08-08 23:48:34
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns77.domaincontrol.com2015-08-08 → 2016-07-23 · 6 obs
● 2015-08-08 23:48:34
○ 2015-12-28 21:00:32
● 2016-03-22 04:59:12
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○ 2015-12-28 21:00:32
● 2016-03-22 04:59:12
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○NSns78.domaincontrol.com2015-08-08 → 2016-07-23 · 4 obs
● 2015-08-08 23:48:34
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○MXmailstore1.secureserver.net2015-08-08 → 2016-07-23 · 4 obs
● 2015-08-08 23:48:34
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○MXsmtp.secureserver.net2015-08-08 → 2016-07-23 · 4 obs
● 2015-08-08 23:48:34
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
○A23.245.181.2072015-08-08 → 2016-03-22 · 4 obs
● 2015-08-08 23:48:34
● 2016-03-22 04:59:12
○ 2016-07-23 17:12:18
○ 2026-05-14 21:22:50
● 2016-03-22 04:59:12
○ 2016-07-23 17:12:18
○ 2026-05-14 21:22:50
○A50.63.202.882016-07-23 → 2016-07-23 · 4 obs
○ 2016-03-22 04:59:12
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
● 2016-07-23 17:12:18
○ 2017-04-05 02:19:04
○ 2026-05-14 21:22:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| ysw51.com | dns29.hichina.com, dns30.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns29.hichina.com, dns30.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ysw51.com (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns30.hichina.com, dns29.hichina.com |
| SOA | 1 | dns29.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)
Analysis
Name Servers
Two name servers dns29.hichina.com and dns30.hichina.com are delegated to ysw51.com.
ysw51.com uses the same name server configuration as other domains, such as zhengxivip.com, hklxpa.cn, topshcn.cn, hzxrdz.cn and 0f1g4tpj3.icu.
ysw51.com at least partially shares name servers with other domains such as 33ua.com, chicleger.shop, bengou.cc, dmz001.com and moetea.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Two hosts with nine IPs each:
Host dns29.hichina.com points to 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
Host dns30.hichina.com points to 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.