tycss.com - robtex.com
tycss.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.21.99.165UNSPECIFIED160.0.0.0/3 | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| A | 2408:4009:501::33🇨🇳 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 | dns26.hichina.com | ||||||
| A | 2408:4009:501::34🇨🇳 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 | dns25.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1786004949 | ||||||
Same first word
tycss.com |
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns1.iidns.com2015-06-23 → 2016-02-16 · 4 obs
● 2016-02-16 03:40:46
○ 2016-05-06 08:31:58
○ 2026-08-06 08:40:46
○NSdns2.iidns.com2015-06-23 → 2016-02-16 · 4 obs
● 2016-02-16 03:40:46
○ 2016-05-06 08:31:58
○ 2026-08-06 08:40:46
●NSdns25.hichina.com2026-07-02 → 2026-08-06 · 3 obs
● 2026-07-02 09:22:48
● 2026-08-06 08:40:46
●NSdns26.hichina.com2026-07-02 → 2026-08-06 · 3 obs
● 2026-07-02 09:22:48
● 2026-08-06 08:40:46
○NSdns3.iidns.com2015-06-23 → 2016-02-16 · 4 obs
● 2016-02-16 03:40:46
○ 2016-05-06 08:31:58
○ 2026-08-06 08:40:46
○NSdns4.iidns.com2015-06-23 → 2016-02-16 · 4 obs
● 2016-02-16 03:40:46
○ 2016-05-06 08:31:58
○ 2026-08-06 08:40:46
○NSdns5.iidns.com2015-06-23 → 2016-02-16 · 4 obs
● 2016-02-16 03:40:46
○ 2016-05-06 08:31:58
○ 2026-08-06 08:40:46
○NSdns6.iidns.com2015-06-23 → 2016-02-16 · 4 obs
● 2016-02-16 03:40:46
○ 2016-05-06 08:31:58
○ 2026-08-06 08:40:46
●A172.21.99.1652026-07-02 → 2026-08-06 · 3 obs
● 2026-07-02 09:22:48
● 2026-08-06 08:40:46
○A199.119.142.1412015-06-23 → 2015-06-23 · 3 obs
○ 2026-07-02 09:22:48
○ 2026-08-06 08:40:46
○CNAME18014.manilayulc.com2015-06-23 → 2016-02-16 · 4 obs
● 2016-02-16 03:40:46
○ 2016-05-06 08:31:58
○ 2026-08-06 08:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| tycss.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tycss.com (unsigned zone)
⏱️ Timing
Total: 3490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.21.99.165 |
| NS | 2 | dns26.hichina.com, dns25.hichina.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
Analysis
IP Addresses
tycss.com resolves to just one IP address, 172.21.99.165.
Name Servers
DNS delegation for tycss.com points to two name servers: dns25.hichina.com and dns26.hichina.com.
tycss.com shares its NS records with other domains, for example xialunwen.top, qrs4.com, yfl.cc and two others.
At least some of tycss.com's name servers are shared with other domains, for example mikihouse.net, apeik.com, newrank.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.alidns.com and ns2.alidns.com.
DNS names with 9 IP addresses:
dns25.hichina.com has IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, plus 6 other.
dns26.hichina.com has IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, plus 6 other.