`5iucn.com`

DNSSEC	⚠️ Not signed
A	123.57.3.125^{🇨🇳 Alibaba-Cloud123.57.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1783664657

Same first word

5iucn.com

Similar names

ui5cn.com

icun5.cn

icun5.com

DNS History

9 records (5 active, 4 former)

●NSdns13.hichina.com2008-03-10 → 2026-07-10 · 2 obs

● 2008-03-10 21:12:46
● 2026-07-10 06:41:46

●NSdns14.hichina.com2008-03-10 → 2026-07-10 · 2 obs

● 2008-03-10 21:12:46
● 2026-07-10 06:41:46

○MXmail.5iucn.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 21:12:46
○ 2015-08-07 03:15:54
○ 2026-07-10 06:41:46

●MXmxbiz1.qq.com2015-08-07 → 2026-07-10 · 3 obs

○ 2008-03-10 21:12:46
● 2015-08-07 03:15:54
● 2026-07-10 06:41:46

●MXmxbiz2.qq.com2015-08-07 → 2026-07-10 · 3 obs

○ 2008-03-10 21:12:46
● 2015-08-07 03:15:54
● 2026-07-10 06:41:46

○A114.55.226.1592016-12-03 → 2016-12-03 · 4 obs

○ 2016-03-17 19:57:46
● 2016-12-03 19:09:46
○ 2026-04-27 11:02:42
○ 2026-07-10 06:41:46

○A121.197.10.1922015-08-07 → 2016-03-17 · 5 obs

○ 2008-03-10 21:12:46
● 2015-08-07 03:15:54
● 2016-03-17 19:57:46
○ 2016-12-03 19:09:46
○ 2026-07-10 06:41:46

●A123.57.3.1252026-04-27 → 2026-07-10 · 3 obs

○ 2016-12-03 19:09:46
● 2026-04-27 11:02:42
● 2026-07-10 06:41:46

○A218.244.136.1202008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 21:12:46
○ 2015-08-07 03:15:54
○ 2026-07-10 06:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
5iucn.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 5iucn.com (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.57.3.125`
NS	2	`dns13.hichina.com, dns14.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

IP Addresses

5iucn.com resolves to one IP address: 123.57.3.125.

Name Servers

5iucn.com has two authoritative name servers — dns13.hichina.com and dns14.hichina.com.

5iucn.com uses the same name servers as several other domains — among them wayfeng.com, xjsmy.cn, ewecom.cn and two more.

5iucn.com shares at least some of its name servers with other domains, such as cobule.com and gamelose.com.

These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns13.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

dns14.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

Mail Servers

Mail for 5iucn.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

5iucn.com uses an identical mail server configuration to several other domains — among them gesep.com, shengzhuoa.com, ifanji.com and two more.

5iucn.com has at least some mail servers in common with other domains, such as yuejie-int.com, ydok.cn, colorsorter-china.com and perfectdiary.com.cn.

5iucn.com - robtex.com

5iucn.com

com