20zk.com - robtex.com
20zk.com
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=1774467772 | ||||||
Same first word
20zk.com |
Similar names
DNS History
13 records (3 active, 10 former)
●NSdns3.hichina.com2026-03-10 → 2026-03-25 · 3 obs
○ 2017-02-08 13:22:42
● 2026-03-10 08:41:06
● 2026-03-25 19:44:26
● 2026-03-10 08:41:06
● 2026-03-25 19:44:26
●NSdns4.hichina.com2026-03-10 → 2026-03-25 · 3 obs
○ 2017-02-08 13:22:42
● 2026-03-10 08:41:06
● 2026-03-25 19:44:26
● 2026-03-10 08:41:06
● 2026-03-25 19:44:26
○NSf1g1ns1.dnspod.net2016-06-23 → 2017-02-08 · 5 obs
○ 2016-03-30 08:11:54
● 2016-06-23 12:12:20
● 2017-02-08 13:22:42
○ 2026-03-10 08:41:06
○ 2026-03-25 19:44:26
● 2016-06-23 12:12:20
● 2017-02-08 13:22:42
○ 2026-03-10 08:41:06
○ 2026-03-25 19:44:26
○NSf1g1ns2.dnspod.net2016-06-23 → 2017-02-08 · 5 obs
○ 2016-03-30 08:11:54
● 2016-06-23 12:12:20
● 2017-02-08 11:27:54
○ 2026-03-10 08:41:06
○ 2026-03-25 19:44:26
● 2016-06-23 12:12:20
● 2017-02-08 11:27:54
○ 2026-03-10 08:41:06
○ 2026-03-25 19:44:26
○NSn1995.ns.yunjiasu.com2015-07-10 → 2015-11-22 · 4 obs
● 2015-07-10 22:04:58
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
○NSn60.ns.yunjiasu.com2015-07-10 → 2015-11-22 · 4 obs
● 2015-07-10 22:04:58
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
○MXdc-11c953fe.20zk.com2015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 22:04:58
○ 2015-11-22 05:45:20
○ 2026-03-25 19:44:26
○ 2015-11-22 05:45:20
○ 2026-03-25 19:44:26
○A162.159.208.952015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 22:04:58
○ 2015-11-22 05:45:20
○ 2026-03-25 19:44:26
○ 2015-11-22 05:45:20
○ 2026-03-25 19:44:26
○A162.159.209.952015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 22:04:58
○ 2015-11-22 05:45:20
○ 2026-03-25 19:44:26
○ 2015-11-22 05:45:20
○ 2026-03-25 19:44:26
○A162.159.210.552015-11-22 → 2015-11-22 · 4 obs
○ 2015-07-10 22:04:58
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
○A162.159.211.552015-11-22 → 2015-11-22 · 4 obs
○ 2015-07-10 22:04:58
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
● 2015-11-22 05:45:20
○ 2016-03-30 08:11:54
○ 2026-03-25 19:44:26
○A43.227.192.1952016-06-23 → 2017-02-08 · 5 obs
○ 2016-03-30 08:11:54
● 2016-06-23 12:12:20
● 2017-02-08 11:27:54
○ 2026-03-10 08:41:06
○ 2026-03-25 19:44:26
● 2016-06-23 12:12:20
● 2017-02-08 11:27:54
○ 2026-03-10 08:41:06
○ 2026-03-25 19:44:26
●CNAMEoverdue.aliyun.com2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-10 08:41:06
● 2026-03-25 19:44:26
● 2026-03-25 19:44:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 20zk.com | dns3.hichina.com, dns4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 20zk.com (unsigned zone)
⏱️ Timing
Total: 645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns4.hichina.com, dns3.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)
Analysis
IP Addresses
20zk.com resolves to a single IP address: 170.33.12.185.
Other host names including mwcs.cn, zmkb.cn, hghp.cn, ewem.cn and qgms.cn share IP numbers with 20zk.com.