webthink.com.cn - dns.ninja

`webthink.com.cn`

DNSSEC	⚠️ Not signed
A	47.93.51.85^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`mxdomain.qq.com` ⭐
SOA	`dns29.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2030737160

rank #71803 globally
rank #2477 in the tld
📈 Tranco rank: #317,921
WOT: NOT_SAFE (20/100)

Subdomains

www.webthink.com.cn

Same first word

webthink.kr

webthink.cc

webthink.com

webthink.co.kr

webthink.com.cn

webthink.net

webthink.africa

webthink.it

Similar names

DNS History

9 records (4 active, 5 former)

○NSdns.bizcn.com2015-08-19 → 2017-06-27 · 4 obs

● 2015-08-19 14:30:44
● 2017-06-27 10:26:38
○ 2026-02-19 12:40:50
○ 2026-08-05 21:25:10

●NSdns29.hichina.com2026-02-19 → 2026-08-05 · 3 obs

○ 2017-06-27 10:26:38
● 2026-02-19 12:40:50
● 2026-08-05 21:25:10

●NSdns30.hichina.com2026-02-19 → 2026-08-05 · 3 obs

○ 2017-06-27 10:26:38
● 2026-02-19 12:40:50
● 2026-08-05 21:25:10

○NSns7.cnmsn.net2015-08-19 → 2017-06-27 · 4 obs

● 2015-08-19 14:30:44
● 2017-06-27 10:26:38
○ 2026-02-19 12:40:50
○ 2026-08-05 21:25:10

○NSns8.cnmsn.net2015-08-19 → 2017-06-27 · 4 obs

● 2015-08-19 14:30:44
● 2017-06-27 10:26:38
○ 2026-02-19 12:40:50
○ 2026-08-05 21:25:10

●MXmxdomain.qq.com2015-08-19 → 2026-08-05 · 2 obs

● 2015-08-19 14:30:44
● 2026-08-05 21:25:10

○A121.198.89.792015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 14:30:44
○ 2017-06-27 10:26:38
○ 2026-08-05 21:25:10

○A123.57.75.1622015-12-10 → 2017-06-27 · 5 obs

○ 2015-08-19 14:30:44
● 2015-12-10 07:30:40
● 2017-06-27 10:26:38
○ 2026-02-19 12:40:50
○ 2026-08-05 21:25:10

●A47.93.51.852026-02-19 → 2026-08-05 · 3 obs

○ 2017-06-27 10:26:38
● 2026-02-19 12:40:50
● 2026-08-05 21:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
webthink.com.cn	dns29.hichina.com, dns30.hichina.com	-

✅ Authoritative Response

Server:47.118.199.221

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.93.51.85`
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	1	`mxdomain.qq.com (pri: 10)`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

www.webthink.com.cn is a subdomain of webthink.com.cn.

IP Addresses

webthink.com.cn resolves to just one IP address, 47.93.51.85.

Other host names share IP numbers with webthink.com.cn; www.webthink.com.cn is one such example.

Name Servers

webthink.com.cn is served by two delegated name servers, dns29.hichina.com and dns30.hichina.com.

webthink.com.cn shares its NS records with other domains, for example slongmachine.com, suyanhong.com, pjrc.cn and two others.

The name servers for webthink.com.cn overlap at least in part with those of other domains, including lianwo168.com and sooyung.com.

DNS names with 9 IP addresses:

dns29.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns30.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.

Mail Servers

The sole mail server for webthink.com.cn is mxdomain.qq.com.

Among the domains sharing a mail server setup with webthink.com.cn are 3sto.com, lolove.net, tslcyh.cn and two others.

There is at least a partial MX overlap between webthink.com.cn and other domains, including wangya.cn, cyobd.cn, miaozi.com and two others.

The mail servers mxbiz1.qq.com and mxbiz2.qq.com are commonly paired with these mail servers.