tl21z.com - robtex.com
tl21z.com
| CNAME | tl21z.com.wswebpic.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.220.46.16🇨🇳 CHINATELECOM-JiangSu-YangZhou-IDC58.220.46.0/24 CTJS YZ-IDC | ||||||
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=1774462297 | ||||||
Same first word
tl21z.com |
DNS History
8 records (5 active, 3 former)
○NSdns10.hichina.com2016-12-20 → 2018-06-15 · 4 obs
● 2016-12-20 15:41:52
● 2018-06-15 11:06:56
○ 2026-03-25 18:33:36
○ 2026-03-25 18:33:38
● 2018-06-15 11:06:56
○ 2026-03-25 18:33:36
○ 2026-03-25 18:33:38
○NSdns9.hichina.com2016-12-20 → 2018-06-15 · 4 obs
● 2016-12-20 15:41:52
● 2018-06-15 11:06:56
○ 2026-03-25 18:33:36
○ 2026-03-25 18:33:38
● 2018-06-15 11:06:56
○ 2026-03-25 18:33:36
○ 2026-03-25 18:33:38
●NSns1.huaweicloud-dns.cn2026-03-25 → 2026-03-25 · 3 obs
○ 2018-06-15 11:06:56
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
●NSns1.huaweicloud-dns.com2026-03-25 → 2026-03-25 · 3 obs
○ 2018-06-15 11:06:56
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
●NSns1.huaweicloud-dns.net2026-03-25 → 2026-03-25 · 3 obs
○ 2018-06-15 11:06:56
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
●NSns1.huaweicloud-dns.org2026-03-25 → 2026-03-25 · 3 obs
○ 2018-06-15 11:06:56
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
○A139.129.152.1152016-12-20 → 2018-06-15 · 4 obs
● 2016-12-20 15:41:52
● 2018-06-15 11:06:56
○ 2026-03-25 18:33:36
○ 2026-03-25 18:33:38
● 2018-06-15 11:06:56
○ 2026-03-25 18:33:36
○ 2026-03-25 18:33:38
●CNAMEtl21z.com.wswebpic.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 18:33:36
● 2026-03-25 18:33:38
● 2026-03-25 18:33:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| tl21z.com | ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn | 5 records |
✅ Authoritative Response
Server:159.138.112.111
NS records: ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tl21z.com (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn... |
| CNAME | 1 | tl21z.com.wswebpic.com |
| SOA | 1 | ns1.huaweicloud-dns.org hwclouds\.cs.hua |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com...)
Analysis
IP Addresses
tl21z.com resolves to one IP number: 58.220.46.16.