ipv4sec.duapp.com - robtex.com

ipv4sec.duapp.com

CNAMEduapp.n.shifen.com
DNSSEC⚠️ Not signed

duapp.com

DNSSEC⚠️ Not signed
A180.149.132.118🇨🇳 CHINA-1180.149.128.0/19
A202.108.23.17🇨🇳 CHINA169-BJ202.108.16.0/20
NSv1.bdydns.cn ⭐
NSv2.bdydns.cn
NSv3.bdydns.cn
NSv4.bdydns.cn
MXcsmail.n.shifen.com ⭐
TXTv=spf1 ip4:111.13.102.31 ip4:111.13.102.32 ip4:111.13.102.160 ip4:111.13.102....
SOAv1.bdydns.cnsa@dudns.com 2016-10-14 #13
rank #245197 globally
rank #102286 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
📈 Tranco rank: #198,882

DNS History

3 records (1 active, 2 former)

201820192020202120222023202420252026A111.202.114.29123.125.112.229CNAMEduapp.n.shifen.com
○A111.202.114.292017-01-10 → 2017-01-10 · 2 obs
● 2017-01-10 07:45:58
○ 2026-04-13 01:15:40
○A123.125.112.2292017-01-10 → 2017-01-10 · 2 obs
● 2017-01-10 07:45:58
○ 2026-04-13 01:15:40
●CNAMEduapp.n.shifen.com2017-01-10 → 2026-04-13 · 2 obs
● 2017-01-10 07:45:58
● 2026-04-13 01:15:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...-
duapp.comv1.bdydns.cn, v2.bdydns.cn, v3.bdydns.cn, v4.bdydns.cn-

✅ Authoritative Response

Server:112.80.248.203

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: 1715ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1duapp.n.shifen.com