21673.com - robtex.com
21673.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 | ||||||
| PTR | ip-170-33-12-185.defastlink.net | ||||||
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=1771291435 | ||||||
Same first word
21673.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns1.hichina.com2026-02-28 → 2026-03-23 · 3 obs
○ 2015-08-15 11:19:52
● 2026-02-28 03:43:08
● 2026-03-23 05:00:10
● 2026-02-28 03:43:08
● 2026-03-23 05:00:10
●NSdns2.hichina.com2026-02-28 → 2026-03-23 · 3 obs
○ 2015-08-15 11:19:52
● 2026-02-28 03:43:08
● 2026-03-23 05:00:10
● 2026-02-28 03:43:08
● 2026-03-23 05:00:10
○NSwww.21673.com2015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 11:19:52
○ 2026-02-28 03:43:08
○ 2026-03-23 05:00:10
○ 2026-02-28 03:43:08
○ 2026-03-23 05:00:10
○A70.39.84.2342015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 11:19:52
○ 2026-02-28 03:43:08
○ 2026-03-23 05:00:10
○ 2026-02-28 03:43:08
○ 2026-03-23 05:00:10
○CNAMEnum2.dcoin.co2015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 11:19:52
○ 2026-02-28 03:43:08
○ 2026-03-23 05:00:10
○ 2026-02-28 03:43:08
○ 2026-03-23 05:00:10
●CNAMEoverdue.aliyun.com2026-02-28 → 2026-03-23 · 3 obs
○ 2015-08-15 11:19:52
● 2026-02-28 03:43:08
● 2026-03-23 05:00:10
● 2026-02-28 03:43:08
● 2026-03-23 05:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21673.com | dns2.hichina.com, dns1.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21673.com (unsigned zone)
⏱️ Timing
Total: 3518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.hichina.com, dns1.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)
Analysis
IP Addresses
21673.com resolves to one IP number: 170.33.12.185.
other host names including jdcar.com, fkcx.cn, hldm.cn, ahjq.cn and bpsp.cn share IP numbers with 21673.com.