`worldun.cn`

DNSSEC	⚠️ Not signed
A	47.104.231.227^{🇨🇳 Alibaba-Cloud47.104.0.0/16}
NS	`ns1.cnolnic.net` ⭐
		A	240c:4082:0:5d80::2^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
		A	182.61.7.97^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns2.cnolnic.net`
		A	240c:4081:8000:1702::3^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.41.177^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.69^{🇨🇳 Baidu180.76.128.0/19}
MX	47.104.231.227 ⭐
SOA	`ns1.cnolnic.net`root@cnolnic.net 2006-11-24 #1

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034769137

Same first word

worldun.cn

worldun.com.cn

Similar names

downurl.com

downurl.net

nuworld.co.za

unworld.org

nuworld.com

unworld.com

worlund.carrd.co

urldown.com

nuworld.de

wondurl.org.uk

nuworld.net

nuworld.org

DNS History

7 records (4 active, 3 former)

●NSns1.cnolnic.net2015-05-20 → 2026-05-09 · 2 obs

● 2015-05-20 14:38:02
● 2026-05-09 05:07:50

●NSns2.cnolnic.net2015-05-20 → 2026-05-09 · 2 obs

● 2015-05-20 14:38:02
● 2026-05-09 05:07:50

●MX47.104.231.2272026-04-30 → 2026-05-09 · 3 obs

○ 2017-02-25 04:13:20
● 2026-04-30 03:49:22
● 2026-05-09 05:07:50

○MXmx.ym.163.com2015-05-20 → 2017-02-25 · 4 obs

● 2015-05-20 14:38:02
● 2017-02-25 04:13:20
○ 2026-04-30 03:49:22
○ 2026-05-09 05:07:50

○A121.42.84.732015-10-19 → 2017-02-25 · 5 obs

○ 2015-05-20 14:38:02
● 2015-10-19 21:36:30
● 2017-02-25 04:13:20
○ 2026-04-30 03:49:22
○ 2026-05-09 05:07:50

○A122.70.138.1242015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 14:38:02
○ 2015-10-19 21:36:30
○ 2026-05-09 05:07:50

●A47.104.231.2272026-04-30 → 2026-05-09 · 3 obs

○ 2017-02-25 04:13:20
● 2026-04-30 03:49:22
● 2026-05-09 05:07:50

🔍 DNS Trace

Analysis

IP Addresses

worldun.cn points to a single IP: 47.104.231.227.

Name Servers

Two name servers ns1.cnolnic.net and ns2.cnolnic.net handle delegation for worldun.cn.

worldun.cn uses the same name server setup as other domains, for example chair.pro, dftone.com, mmgu.com, bce3.jzqingfeng.com and egxo.cn.

worldun.cn shares name servers with other domains at least in part, for instance binte.cn.

Host names with three IP numbers:

ns1.cnolnic.net points to 240c:4082:0:5d80::2, 106.13.136.254 and 182.61.7.97.

ns2.cnolnic.net points to 240c:4081:8000:1702::3, 106.12.41.177 and 180.76.132.69.

Mail Servers

worldun.cn is handled by a single mail server, 47.104.231.227.

worldun.cn - robtex.com

worldun.cn

cn