`wellspring.cn`

DNSSEC	⚠️ Not signed
A	18.140.0.172^{🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix}
		PTR	`ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com`
NS	`ns1.net7.net` ⚠️ Not in zone NS records
		A	18.140.0.172^{🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com`
NS	`ns2.net7.net` ⚠️ Not in zone NS records
		A	18.140.0.172^{🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com`
TXT	`92eb803b122682c8bf592cac5d073d27941b1ed6`
TXT	`domain name owner: dn4biz@gmail.com`

`cn`

	DNSSEC	⚠️ Not signed
	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=2034771393

Same first word

Similar names

springwell.rs

springwell.eu

springwell.co.uk

springwell.com

springwell.ca

springwell.com.sg

springwell.org

springwell.nl

DNS History

7 records (3 active, 4 former)

●NSns1.net7.net2026-04-04 → 2026-05-09 · 2 obs

● 2026-04-04 15:54:10
● 2026-05-09 16:14:24

●NSns2.net7.net2026-04-04 → 2026-05-09 · 2 obs

● 2026-04-04 15:54:10
● 2026-05-09 16:14:24

○A101.55.33.1142015-12-31 → 2016-04-09 · 5 obs

○ 2015-08-22 12:52:18
● 2015-12-31 12:03:14
● 2016-04-09 17:49:02
○ 2016-09-11 10:08:00
○ 2026-05-09 16:14:24

○A103.43.135.232015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 12:52:18
○ 2015-12-31 12:03:14
○ 2026-05-09 16:14:24

○A14.1.96.442017-04-05 → 2017-04-05 · 4 obs

○ 2016-09-11 10:08:00
● 2017-04-05 07:10:30
○ 2026-04-04 15:54:10
○ 2026-05-09 16:14:24

●A18.140.0.1722026-04-04 → 2026-05-09 · 3 obs

○ 2017-04-05 07:10:30
● 2026-04-04 15:54:10
● 2026-05-09 16:14:24

○A203.111.254.602016-09-11 → 2016-09-11 · 4 obs

○ 2016-04-09 17:49:02
● 2016-09-11 10:08:00
○ 2017-04-05 07:10:30
○ 2026-05-09 16:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn...	-
wellspring.cn	ns1.net7.net, ns2.net7.net	-

✅ Authoritative Response

Server:18.140.0.172

NS records: ns1.net7.net, ns2.net7.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wellspring.cn (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.140.0.172`
TXT	2	`92eb803b122682c8bf592cac5d073d27941b1ed, domain name owner: dn4biz@gmail.com`

Analysis

IP Addresses

wellspring.cn points to a single IP number: 18.140.0.172.

Other host names, for instance horus.cn, startech.cn, zealous.cn, cetus.cn and www.lcharge.com share IP numbers with wellspring.cn.

Name Servers

wellspring.cn is delegated to two name servers: ns1.net7.net and ns2.net7.net.

wellspring.cn uses the same name server setup as other domains, for instance cien.cn, shinewell.com, safebox.cn, zkmap.com and itclinic.com.

Host names with a single IP number:

ns1.net7.net points to 18.140.0.172.

ns2.net7.net points to 18.140.0.172.

Host names pointing to 18.140.0.172: ns1.net7.net and ns2.net7.net.

wellspring.cn - robtex.com

wellspring.cn

cn