ysztb.com - robtex.com
ysztb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.98.148🇸🇨 TCLOUDNET154.91.98.0/24 Tcloudnet, Inc | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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 | 139.224.142.125🇨🇳 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 | ns2.alidns.com | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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 | 139.224.142.126🇨🇳 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 | ns1.alidns.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=1774392972 | ||||||
Same first word
ysztb.com |
Similar names
sbytz.com |
tsyzb.com |
bzyts.com |
zsybt.com |
btzys.com |
yzbst.com |
ysbzt.com |
btysz.com |
bzsty.com |
szbyt.com.cn |
syztb.com.cn |
stybz.com |
tzbys.com |
sbtzy.net |
DNS History
6 records (3 active, 3 former)
○NSdns25.hichina.com2015-07-07 → 2019-01-17 · 3 obs
● 2019-01-17 08:25:16
○ 2026-03-24 22:57:34
○NSdns26.hichina.com2015-07-07 → 2019-01-17 · 3 obs
● 2019-01-17 08:25:16
○ 2026-03-24 22:57:34
●NSns1.alidns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:57:34
●NSns2.alidns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:57:34
●A154.91.98.1482026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:57:34
○A219.139.49.1202015-07-07 → 2019-01-17 · 3 obs
● 2019-01-17 08:25:16
○ 2026-03-24 22:57:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ysztb.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server:120.76.107.46
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ysztb.com (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.91.98.148 |
| NS | 2 | ns1.alidns.com, ns2.alidns.com |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
IP Addresses
ysztb.com points to a single IP: 154.91.98.148.
Other host names, for instance ntzycj.com, share IP numbers with ysztb.com.
Name Servers
ysztb.com's delegation is to two name servers ns1.alidns.com and ns2.alidns.com.
ysztb.com shares the same name server configuration as other domains, such as e32502ed910241.beer, 392d38eb21015.beer, b098b79bb1024.beer, dffa9a89010291.beer and e6f7fbf651017.beer.
ysztb.com at least partially shares its name servers with other domains, for instance astral.cn, 9748.net, vipexam.net, chzk.com and 4d-caiyin.com.
These name servers are commonly used together with ns7.alidns.com, ns8.alidns.com, dns27.hichina.com, dns28.hichina.com, dns15.hichina.com, dns16.hichina.com, dns31.hichina.com and dns32.hichina.com.
Host names with nine IP numbers: ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125; ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.