cppreference.tw - robtex.com
cppreference.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.146.173.132🇩🇪 CONTABO-USA62.146.168.0/21 CONTABO | ||||||
| PTR | vmi3396735.contaboserver.net | ||||||
| NS | jack.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | ivan.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| SOA | jack.dnspod.netfreednsadmin@dnspod.com serial=1787523710 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw 2011-07-14 #66 | ||||||
Same first word
cppreference.com |
cppreference.dev |
cppreference.es |
cppreference.cn |
cppreference.net |
cppreference.org |
cppreference.co |
cppreference.tw |
cppreference.de |
cppreference.pages.dev |
Previous names
cphome.tw |
cphomes.tw |
cphr.tw |
cpic.tw |
cpip.tw |
cplab.tw |
cplunch2021.tw |
cplusplus.tw |
cpm.tw |
cpna.tw |
cpnet.tw |
cpo.tw |
cpojh.tw |
cpok.tw |
cpop.tw |
cpos.tw |
cppc.tw |
cppcake.tw |
cppib.tw |
cppistons.tw |
Next names
cprfoundation.tw |
cprime.tw |
cpslaw.tw |
cpt.tw |
cpta.tw |
cptmarkets.tw |
cptq.tw |
cptuc.tw |
cpw.tw |
cpzj.tw |
cq19.tw |
cq3c.tw |
cqamr.tw |
cqbnm.tw |
cqd.tw |
cqha.tw |
cqhcz.tw |
cqn922.tw |
cqqqv.tw |
DNS History
3 records (3 active, 0 former)
●NSivan.dnspod.net2026-09-02 → 2026-09-13 · 2 obs
● 2026-09-13 07:52:46
●NSjack.dnspod.net2026-09-02 → 2026-09-13 · 2 obs
● 2026-09-13 07:52:46
●A62.146.173.1322026-09-02 → 2026-09-13 · 2 obs
● 2026-09-13 07:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| cppreference.tw | ivan.dnspod.net, jack.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ivan.dnspod.net, jack.dnspod.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at tw: Error: DNS query timeout: 203.73.24.25 for DNSKEY tw
⏱️ Timing
Total: 3692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.146.173.132 |
| NS | 2 | ivan.dnspod.net, jack.dnspod.net |
| SOA | 1 | jack.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
cppreference.tw points to a single IP number: 62.146.173.132.
Additional host names — minimax.ac.cn, numba.cn, pytorch.com.tw and two others — share IP numbers with cppreference.tw.
Name Servers
DNS delegation for cppreference.tw points to two name servers: ivan.dnspod.net and jack.dnspod.net.
cppreference.tw shares its name server setup with other domains, including bud.org.tw, pytorch.ac.cn, javascript.js.cn and two others.
cppreference.tw shares at least some of its name servers with other domains, such as superfile.cn and yunyou.org.
These name servers are frequently seen alongside the name servers f1g1ns1.dnspod.net.
Host names with 6 IP numbers:
ivan.dnspod.net has IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, plus 3 other.
jack.dnspod.net has IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, plus 3 other.