`ltq2015.duapp.com`

DNSSEC

⚠️ Not signed

`duapp.com`

	DNSSEC	⚠️ Not signed
	A	180.149.132.118^{🇨🇳 CHINA-1180.149.128.0/19}
	A	202.108.23.17^{🇨🇳 CHINA169-BJ202.108.16.0/20}
	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.cn`sa@dudns.com 2016-10-14 #13

rank #198865 globally
rank #82852 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.mini, pro.plus, pro.plus.mini, ultimate, ultimate.mini
📈 Tranco rank: #205,520

DNS History

11 records (0 active, 11 former)

○A111.13.100.2262016-04-11 → 2016-04-11 · 4 obs

○ 2016-01-21 01:37:12
● 2016-04-11 08:03:56
○ 2016-11-18 19:35:52
○ 2026-08-05 08:19:56

○A111.13.101.1372016-04-11 → 2016-04-11 · 4 obs

○ 2016-01-21 01:37:12
● 2016-04-11 08:03:56
○ 2016-11-18 19:35:52
○ 2026-08-05 08:19:56

○A111.202.114.292016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-11 08:03:56
● 2016-11-18 19:35:52
○ 2026-02-21 07:12:02
○ 2026-08-05 08:19:56

○A111.202.114.302016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-11 08:03:56
● 2016-11-18 19:35:52
○ 2026-02-21 07:12:02
○ 2026-08-05 08:19:56

○A119.75.219.532016-04-11 → 2016-04-11 · 4 obs

○ 2016-01-21 01:37:12
● 2016-04-11 08:03:56
○ 2016-11-18 19:35:52
○ 2026-08-05 08:19:56

○A119.75.219.612016-04-11 → 2016-04-11 · 4 obs

○ 2016-01-21 01:37:12
● 2016-04-11 08:03:56
○ 2016-11-18 19:35:52
○ 2026-08-05 08:19:56

○A123.125.112.2282016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-11 08:03:56
● 2016-11-18 19:35:52
○ 2026-02-21 07:12:02
○ 2026-08-05 08:19:56

○A123.125.112.2292016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-11 08:03:56
● 2016-11-18 19:35:52
○ 2026-02-21 07:12:02
○ 2026-08-05 08:19:56

○A61.135.185.2352016-01-21 → 2016-01-21 · 3 obs

● 2016-01-21 01:37:12
○ 2016-04-11 08:03:56
○ 2026-08-05 08:19:56

○A61.135.185.832016-01-21 → 2016-01-21 · 3 obs

● 2016-01-21 01:37:12
○ 2016-04-11 08:03:56
○ 2026-08-05 08:19:56

○CNAMEduapp.n.shifen.com2016-01-21 → 2026-06-28 · 6 obs

● 2016-01-21 01:37:12
● 2016-11-18 19:35:52
○ 2026-06-24 01:07:18
● 2026-06-28 02:36:46
○ 2026-07-14 12:47:12
○ 2026-08-05 08:19:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
duapp.com	v1.bdydns.cn, v2.bdydns.cn, v3.bdydns.cn, v4.bdydns.cn	-

✅ Authoritative Response

Server:183.232.232.18

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: 3674ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`duapp.n.shifen.com`

ltq2015.duapp.com - robtex.com