v2tech.duapp.com - robtex.com
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v2tech.duapp.com
| CNAME | duapp.n.shifen.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
duapp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.149.132.118🇨🇳 CHINA-1 | ||||||
| A | 202.108.23.17🇨🇳 CHINA169-BJ | ||||||
| NS | v1.bdydns.cn ⭐ | ||||||
| NS | v2.bdydns.cn | ||||||
| NS | v3.bdydns.cn | ||||||
| NS | v4.bdydns.cn | ||||||
| MX | csmail.n.shifen.com ⭐ | ||||||
| TXT | v=spf1 ip4:111.13.102.31 ip4:111.13.102.32 ip4:111.13.102.160 ip4:111.13.102.... | ||||||
| SOA | v1.bdydns.cnsa@dudns.com 2016-10-14 #12 | ||||||
rank #90032 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
📈 Tranco rank: #146,604
Same first word
DNS History
6 records (1 active, 5 former)
○A180.149.133.1532016-03-14 → 2016-03-14 · 4 obs
○ 2015-11-25 15:12:34
● 2016-03-14 11:52:58
○ 2016-07-09 00:42:10
○ 2026-02-19 01:39:28
● 2016-03-14 11:52:58
○ 2016-07-09 00:42:10
○ 2026-02-19 01:39:28
○A220.181.7.1712016-07-09 → 2026-02-17 · 4 obs
○ 2016-03-14 11:52:58
● 2016-07-09 00:42:10
● 2026-02-17 04:48:06
○ 2026-02-19 01:39:28
● 2016-07-09 00:42:10
● 2026-02-17 04:48:06
○ 2026-02-19 01:39:28
○A220.181.7.1722016-07-09 → 2026-02-17 · 4 obs
○ 2016-03-14 11:52:58
● 2016-07-09 00:42:10
● 2026-02-17 04:48:06
○ 2026-02-19 01:39:28
● 2016-07-09 00:42:10
● 2026-02-17 04:48:06
○ 2026-02-19 01:39:28
○A61.135.185.2352015-07-23 → 2015-11-25 · 4 obs
● 2015-07-23 18:44:26
● 2015-11-25 15:12:34
○ 2016-03-14 11:52:58
○ 2026-02-19 01:39:28
● 2015-11-25 15:12:34
○ 2016-03-14 11:52:58
○ 2026-02-19 01:39:28
○A61.135.185.832015-07-23 → 2015-11-25 · 4 obs
● 2015-07-23 18:44:26
● 2015-11-25 15:12:34
○ 2016-03-14 11:52:58
○ 2026-02-19 01:39:28
● 2015-11-25 15:12:34
○ 2016-03-14 11:52:58
○ 2026-02-19 01:39:28
●CNAMEduapp.n.shifen.com2015-07-23 → 2026-02-19 · 2 obs
● 2015-07-23 18:44:26
● 2026-02-19 01:39:28
● 2026-02-19 01:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| duapp.com | v1.bdydns.cn, v2.bdydns.cn, v3.bdydns.cn, v4.bdydns.cn | - |
✅ Authoritative Response
Server: 14.215.177.197
NS records: v1.bdydns.cn, v2.bdydns.cn, v3.bdydns.cn, v4.bdydns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duapp.com (unsigned zone)
⏱️ Timing
Total: 1497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | duapp.n.shifen.com |