52si.com - robtex.com
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52si.com
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
52si.com |
Similar names
DNS History
9 records (2 active, 7 former)
●NSdns19.hichina.com2026-02-17 → 2026-02-17 · 1 obs
●NSdns20.hichina.com2026-02-17 → 2026-02-17 · 1 obs
○MXmail.skrimple.com2015-06-17 → 2017-10-28 · 3 obs
● 2017-10-28 08:10:32
○ 2026-02-17 20:58:02
○A103.232.215.1382017-10-28 → 2017-10-28 · 3 obs
● 2017-10-28 08:10:32
○ 2026-02-17 20:58:02
○A103.51.144.812016-11-20 → 2016-12-23 · 5 obs
● 2016-11-20 03:37:36
● 2016-12-23 14:21:18
○ 2017-10-28 08:10:32
○ 2026-02-17 20:58:02
○A162.218.54.422015-06-17 → 2015-06-17 · 3 obs
○ 2015-10-31 13:12:56
○ 2026-02-17 20:58:02
○A198.12.15.2442015-06-17 → 2015-06-17 · 3 obs
○ 2015-10-31 13:12:56
○ 2026-02-17 20:58:02
○A47.89.248.2502026-02-17 → 2026-02-17 · 1 obs
○A65.19.157.2352015-10-31 → 2016-04-09 · 5 obs
● 2015-10-31 13:12:56
● 2016-04-09 04:35:22
○ 2016-11-20 03:37:36
○ 2026-02-17 20:58:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 52si.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52si.com (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
AI analysis
52si.com is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.
52si.com uses the same name server setup as other domains, for instance xy0826.com, sdjshop.com, 20369.com, yyreg.com and penguins.org.cn.
52si.com at least partially shares name servers with other domains, such as dianchezhijia.com and canju.net and yzhotels.com.
these name servers are commonly used together with ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.