`duofriend.com`

	CNAME	`duofriend.com.w.kunluncan.com`
	DNSSEC	⚠️ Not signed
	A	180.163.146.38^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}
	A	180.163.146.39^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}
	A	180.163.146.40^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}
	A	180.163.146.41^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}
	A	180.163.146.42^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}
	A	180.163.146.43^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}
	A	180.163.146.44^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}
	A	180.163.146.45^{🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Subdomains

apply.duofriend.com

www.duofriend.com

Same first word

duofriend.net

duofriend.com

Similar names

defiduron.com

unifreddo.it

DNS History

12 records (5 active, 7 former)

●NSdns11.hichina.com2020-02-05 → 2026-03-18 · 3 obs

○ 2017-03-19 16:29:42
● 2020-02-05 22:20:00
● 2026-03-18 23:25:12

●NSdns12.hichina.com2020-02-05 → 2026-03-18 · 3 obs

○ 2017-03-19 16:29:42
● 2020-02-05 22:20:00
● 2026-03-18 23:25:12

○NSns1.cnolnic.com2015-10-26 → 2017-03-19 · 4 obs

● 2015-10-26 23:49:40
● 2017-03-19 16:29:42
○ 2020-02-05 22:20:00
○ 2026-03-18 23:25:12

○NSns2.cnolnic.com2015-10-26 → 2017-03-19 · 4 obs

● 2015-10-26 23:49:40
● 2017-03-19 16:29:42
○ 2020-02-05 22:20:00
○ 2026-03-18 23:25:12

○MXmx.263.net2016-02-07 → 2017-03-19 · 4 obs

● 2016-02-07 10:30:54
● 2017-03-19 16:29:42
○ 2020-02-05 22:20:00
○ 2026-03-18 23:25:12

●MXmxbiz1.qq.com2026-03-18 → 2026-03-18 · 3 obs

○ 2020-02-05 22:20:00
● 2026-03-18 00:07:52
● 2026-03-18 23:25:12

●MXmxbiz2.qq.com2026-03-18 → 2026-03-18 · 3 obs

○ 2020-02-05 22:20:00
● 2026-03-18 00:07:52
● 2026-03-18 23:25:12

○MXmxw.263.net2016-02-07 → 2017-03-19 · 4 obs

● 2016-02-07 10:30:54
● 2017-03-19 16:29:42
○ 2020-02-05 22:20:00
○ 2026-03-18 23:25:12

○A120.25.154.1272015-10-26 → 2015-10-26 · 3 obs

● 2015-10-26 23:49:40
○ 2016-02-07 10:30:54
○ 2026-03-18 23:25:12

○A183.47.242.22017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-16 14:55:56
● 2017-03-19 16:29:42
○ 2020-02-05 22:20:00
○ 2026-03-18 23:25:12

○A61.146.93.182016-02-07 → 2016-07-16 · 5 obs

○ 2015-10-26 23:49:40
● 2016-02-07 10:30:54
● 2016-07-16 14:55:56
○ 2017-03-19 16:29:42
○ 2026-03-18 23:25:12

●CNAMEduofriend.com.w.kunluncan.com2020-02-05 → 2026-03-18 · 2 obs

● 2020-02-05 22:20:00
● 2026-03-18 23:25:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
duofriend.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duofriend.com (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
CNAME	1	`duofriend.com.w.kunluncan.com`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

Hierarchy

duofriend.com is a parent of apply.duofriend.com and www.duofriend.com.

IP Addresses

duofriend.com resolves to eight IP numbers: 180.163.146.38, 180.163.146.39, 180.163.146.40, 180.163.146.41, 180.163.146.42, 180.163.146.43, 180.163.146.44 and 180.163.146.45.

Other host names, for instance www.zooren.com.w.kunlunaq.com, www.bj-centrwin.com.w.kunlunaq.com, www.netsok.net.w.kunlunaq.com, www.uaac.cn.w.kunlunaq.com and all.hi-books.com.w.kunlunar.com share IP numbers with duofriend.com.

duofriend.com - robtex.com

duofriend.com

com