39xuexi.com - robtex.com
39xuexi.com
| CNAME | cn1-china.kututu.cc | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.107.1.252🇸🇬 CTGSERVERLIMITED-AS-AP118.107.1.0/24 RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, 07-04 Lip Hing, Industrial Building, | ||||||
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=1785116352 | ||||||
Same first word
39xuexi.com |
DNS History
8 records (5 active, 3 former)
○NSdns7.hichina.com2015-06-24 → 2017-01-31 · 4 obs
● 2015-06-24 15:48:16
● 2017-01-31 16:06:04
○ 2026-03-06 11:16:06
○ 2026-07-27 01:42:54
● 2017-01-31 16:06:04
○ 2026-03-06 11:16:06
○ 2026-07-27 01:42:54
○NSdns8.hichina.com2015-06-24 → 2017-01-31 · 4 obs
● 2015-06-24 15:48:16
● 2017-01-31 16:06:04
○ 2026-03-06 11:16:06
○ 2026-07-27 01:42:54
● 2017-01-31 16:06:04
○ 2026-03-06 11:16:06
○ 2026-07-27 01:42:54
●NSns1.judns.com2026-03-06 → 2026-07-27 · 3 obs
○ 2017-01-31 16:06:04
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
●NSns1.julydns.com2026-03-06 → 2026-07-27 · 3 obs
○ 2017-01-31 16:06:04
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
●NSns2.judns.com2026-03-06 → 2026-07-27 · 3 obs
○ 2017-01-31 16:06:04
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
●NSns2.julydns.com2026-03-06 → 2026-07-27 · 3 obs
○ 2017-01-31 16:06:04
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
○A115.28.1.1522017-01-31 → 2017-01-31 · 3 obs
● 2017-01-31 16:06:04
○ 2026-03-06 11:16:06
○ 2026-07-27 01:42:54
○ 2026-03-06 11:16:06
○ 2026-07-27 01:42:54
●CNAMEcn1-china.kututu.cc2026-03-06 → 2026-07-27 · 2 obs
● 2026-03-06 11:16:06
● 2026-07-27 01:42:54
● 2026-07-27 01:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 39xuexi.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 39xuexi.com (unsigned zone)
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | cn1-china.kututu.cc |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
39xuexi.com points to a single IP number: 118.107.1.252.
Other host names share IP numbers with 39xuexi.com; cn1-china.kututu.cc is one such example.