`firstsun.com.cn`

DNSSEC	⚠️ Not signed
A	122.14.195.121^{🇨🇳 CHINAMOBILE-CN122.14.192.0/20}
NS	`dns.bizcn.com` ⭐
		A	240c:4082:ffff:ff01:0:d:0:34a^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.76^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.114^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns1.dns.com.cn` ⚠️ Not in zone NS records
		A	240c:4082:ffff:ff01:0:d:0:34a^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.70^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.114^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns2.dns.com.cn` ⚠️ Not in zone NS records
		A	240c:4082:ffff:ff01:0:d:0:69^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.76^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.147^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
MX	`mail.firstsun.com.cn` ⭐
		A	218.30.103.178^{🇨🇳 CHINA-1218.30.96.0/19 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
SOA	`dns.bizcn.com`abuse@bizcn.com serial=22

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030481067

WOT: NOT_SAFE (20/100)

Subdomains

mail.firstsun.com.cn

Same first word

firstsun.com.au

firstsun.it

firstsun.de

firstsun.com.cn

firstsun.org

firstsun.com

firstsun.net

Similar names

sunfirst.asia

sunfirst.net

sunfirst.com.hk

sitnsurf.com

sunfirst.com

sunfirst.co.nz

sunfirst.jp

DNS History

7 records (5 active, 2 former)

●NSdns.bizcn.com2017-06-06 → 2026-03-27 · 3 obs

○ 2016-12-02 06:52:30
● 2017-06-06 09:54:54
● 2026-03-27 17:50:02

●NSns1.dns.com.cn2015-07-19 → 2026-03-27 · 5 obs

● 2015-07-19 12:30:46
● 2016-08-04 20:29:52
○ 2016-08-24 19:37:48
● 2016-10-11 15:59:40
● 2026-03-27 17:50:02

●NSns2.dns.com.cn2015-07-19 → 2026-03-27 · 8 obs

● 2015-07-19 12:30:46
● 2016-08-04 20:29:52
○ 2016-08-24 19:37:48
● 2016-10-11 15:59:40
● 2016-12-02 06:52:30
○ 2017-06-06 09:54:54
● 2020-02-21 23:05:24
● 2026-03-27 17:50:02

●MXmail.firstsun.com.cn2015-07-19 → 2026-03-27 · 5 obs

● 2015-07-19 12:30:46
● 2016-08-04 20:29:52
○ 2016-08-24 19:37:48
● 2016-10-11 15:59:40
● 2026-03-27 17:50:02

●A122.14.195.1212020-02-21 → 2026-03-27 · 3 obs

○ 2017-06-06 09:54:54
● 2020-02-21 23:05:24
● 2026-03-27 17:50:02

○A183.56.148.2462016-12-02 → 2017-06-06 · 5 obs

○ 2016-10-11 15:59:40
● 2016-12-02 06:52:30
● 2017-06-06 09:54:54
○ 2020-02-21 23:05:24
○ 2026-03-27 17:50:02

○A42.121.1.1652015-07-19 → 2016-10-11 · 6 obs

● 2015-07-19 12:30:46
● 2016-08-04 20:29:52
○ 2016-08-24 19:37:48
● 2016-10-11 15:59:40
○ 2016-12-02 06:52:30
○ 2026-03-27 17:50:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
firstsun.com.cn	ns1.dns.com.cn, ns2.dns.com.cn	6 records

✅ Authoritative Response

Server:240c:4082:ffff:ff01:0:d:0:69

NS records: ns1.dns.com.cn, ns2.dns.com.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsun.com.cn (unsigned zone)

⏱️ Timing

Total: 3192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.14.195.121`
NS	2	`ns2.dns.com.cn, ns1.dns.com.cn`
MX	1	`mail.firstsun.com.cn (pri: 10)`
SOA	1	`dns.bizcn.com abuse.bizcn.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com.cn, ns1.dns.com.cn, ns1.dns.com.cn...)

Analysis

Hierarchy

The parent of mail.firstsun.com.cn is firstsun.com.cn.

IP Addresses

firstsun.com.cn points to a single IP number: 122.14.195.121.

Other host names, for instance jiewang.cn, share IP numbers with firstsun.com.cn.

Name Servers

The domain firstsun.com.cn is delegated to three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.

firstsun.com.cn shares name servers with other domains at least partially, for instance czyq.cc, bsdcn.com, kaobaochina.com, aibaotoys.com and shanxilanhai.com.