u138.cc - robtex.com
u138.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.91.219.33🇺🇸 CORENET103.91.219.0/24 CoreNET Inc. 30 N Gould St Ste R | ||||||
| PTR | 103.91.219.33.dynamic.user.isp.local | ||||||
| NS | ns1.ns.maoyundns.net ⭐ | ||||||
| A | 106.55.216.6🇨🇳 TENCENT-NET-AP106.55.192.0/18 | ||||||
| NS | ns2.ns.maoyundns.net | ||||||
| A | 106.55.216.6🇨🇳 TENCENT-NET-AP106.55.192.0/18 | ||||||
| SOA | ns1.ns.maoyundns.nethostmaster@catdns.com serial=1776074556 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1776073202 | ||||||
Subdomains
atpvb.u138.cc |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSn3019.ns.yunjiasu.com2016-10-08 → 2016-10-08 · 3 obs
○ 2017-05-28 01:48:58
○ 2026-04-13 10:02:36
○NSn593.ns.yunjiasu.com2016-10-08 → 2016-10-08 · 3 obs
○ 2017-05-28 01:48:58
○ 2026-04-13 10:02:36
○NSns1.dns.com2017-05-28 → 2017-05-28 · 4 obs
● 2017-05-28 01:48:58
○ 2026-04-02 02:48:58
○ 2026-04-13 10:02:36
●NSns1.ns.maoyundns.net2026-04-02 → 2026-04-13 · 3 obs
● 2026-04-02 02:48:58
● 2026-04-13 10:02:36
●NSns2.ns.maoyundns.net2026-04-02 → 2026-04-13 · 3 obs
● 2026-04-02 02:48:58
● 2026-04-13 10:02:36
●A103.91.219.332026-04-02 → 2026-04-13 · 3 obs
● 2026-04-02 02:48:58
● 2026-04-13 10:02:36
○A133.130.106.1962016-10-08 → 2016-10-08 · 3 obs
○ 2017-05-28 01:48:58
○ 2026-04-13 10:02:36
○A23.225.207.1782017-05-28 → 2017-05-28 · 4 obs
● 2017-05-28 01:48:58
○ 2026-04-02 02:48:58
○ 2026-04-13 10:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| u138.cc | ns1.ns.maoyundns.net, ns2.ns.maoyundns.net | - |
✅ Authoritative Response
Server:106.55.216.6
NS records: ns1.ns.maoyundns.net, ns2.ns.maoyundns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u138.cc (unsigned zone)
⏱️ Timing
Total: 1790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.91.219.33 |
| NS | 2 | ns2.ns.maoyundns.net, ns1.ns.maoyundns.net |
| SOA | 1 | ns1.ns.maoyundns.net hostmaster.catdns.c |
Analysis
Hierarchy
u138.cc is parent of atpvb.u138.cc.
IP Addresses
u138.cc points to a single IP: 103.91.219.33.
Other host names, for instance 3ug.cc, a9k.cc, sshs.cc, www.658j.cc and w993.cc share IP numbers with u138.cc.
Name Servers
u138.cc's delegation is to two name servers ns1.ns.maoyundns.net and ns2.ns.maoyundns.net.
u138.cc shares the same name server configuration as other domains, such as t657.cc, 2my.cc, 38b6.com, 552b.cc and hjhbtech.com.
u138.cc at least partially shares its name servers with other domains, for instance v.hxhk.cc, 344k3.344k.cc, a.hxhk.cc, www.252d.com and www.wu3.cc.
Host names with one IP number: ns1.ns.maoyundns.net and ns2.ns.maoyundns.net point to 106.55.216.6.