`kaiyuandg.com`

DNSSEC	⚠️ Not signed
A	47.107.66.220^{🇨🇳 Alibaba-Cloud47.107.0.0/16}
NS	`dns1.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns2.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns.4cun.com`admin@kaiyuandg.com serial=1772526897

`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=1785191202

Same first word

kaiyuandg.com

Similar names

gdkaiyuan.com

ygdaikuan.com

yidakuang.com

dykaiguan.com

dgkaiyuan.com

yuankaidg.com

DNS History

7 records (6 active, 1 former)

●NSdns.4cun.com2015-06-28 → 2026-07-27 · 2 obs

● 2015-06-28 16:45:08
● 2026-07-27 22:30:06

●NSdns1.4cun.com2026-03-30 → 2026-07-27 · 3 obs

○ 2015-06-28 16:45:08
● 2026-03-30 02:43:52
● 2026-07-27 22:30:06

●NSdns2.51dns.top2026-03-30 → 2026-07-27 · 3 obs

○ 2015-06-28 16:45:08
● 2026-03-30 02:43:52
● 2026-07-27 22:30:06

●MXmxbiz1.qq.com2026-03-30 → 2026-07-27 · 3 obs

○ 2017-05-27 21:58:26
● 2026-03-30 02:43:52
● 2026-07-27 22:30:06

●MXmxbiz2.qq.com2026-03-30 → 2026-07-27 · 3 obs

○ 2017-05-27 21:58:26
● 2026-03-30 02:43:52
● 2026-07-27 22:30:06

○MXmxdomain.qq.com2015-11-04 → 2017-05-27 · 4 obs

● 2015-11-04 13:56:54
● 2017-05-27 21:58:26
○ 2026-03-30 02:43:52
○ 2026-07-27 22:30:06

●A47.107.66.2202026-04-13 → 2026-07-27 · 3 obs

○ 2026-03-30 02:43:52
● 2026-04-13 01:24:52
● 2026-07-27 22:30:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kaiyuandg.com	dns1.4cun.com, dns2.51dns.top	2 records

✅ Authoritative Response

Server:219.138.102.210

NS records: dns1.4cun.com, dns2.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kaiyuandg.com (unsigned zone)

⏱️ Timing

Total: 1847ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.107.66.220`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns.4cun.com admin.kaiyuandg.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.4cun.com, dns1.4cun.com)

Analysis

IP Addresses

kaiyuandg.com points to a single IP number: 47.107.66.220.

Name Servers

Three name servers are authoritative for kaiyuandg.com: dns1.4cun.com, dns.4cun.com and dns2.51dns.top.

At least some of kaiyuandg.com's name servers are shared with other domains, for example jieyung.com, wsdc.cn, shishiyuhu.com and two more.

These name servers tend to co-occur with dns3.4cun.com, dns4.51dns.top, dns2.4cun.com and 7 other name servers in the same DNS delegations.

Each of the two hosts dns1.4cun.com and dns2.51dns.top points to two IP numbers: dns1.4cun.com has 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, and dns2.51dns.top has 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.

These two host names — dns1.4cun.com and dns2.51dns.top — each point to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.

Mail Servers

kaiyuandg.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

kaiyuandg.com shares the same mail server setup as other domains, including topease.net, wxxqgj.cn, purenlai.com and two others.

kaiyuandg.com shares mail servers — at least in part — with other domains, including ixpal.com, hoverbird.com.cn, gitcode.com and two others.

kaiyuandg.com - robtex.com

kaiyuandg.com

com