31doc.com - dns.ninja

`31doc.com`

DNSSEC	⚠️ Not signed
A	103.205.252.45^{🇨🇳 CMNET-Jiangsu-AP103.205.252.0/24 CMI (Customer Route)}
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,}
SOA	`dns29.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1785773207

📈 Tranco rank: #360,898

Subdomains

www.31doc.com

Same first word

31doc.com

Similar names

1doc3.com

doc13.com

1doc3.co

cod13.win

cod31.com

cod31.ru

DNS History

7 records (3 active, 4 former)

●NSdns29.hichina.com2026-03-02 → 2026-08-03 · 2 obs

● 2026-03-02 14:06:10
● 2026-08-03 16:24:50

●NSdns30.hichina.com2026-03-02 → 2026-08-03 · 2 obs

● 2026-03-02 14:06:10
● 2026-08-03 16:24:50

●A103.205.252.452026-06-24 → 2026-08-03 · 3 obs

○ 2026-04-28 20:43:12
● 2026-06-24 12:04:00
● 2026-08-03 16:24:50

○A125.65.40.2482026-03-02 → 2026-04-21 · 5 obs

○ 2017-05-19 07:10:28
● 2026-03-02 14:06:10
● 2026-04-21 14:58:24
○ 2026-04-28 20:43:12
○ 2026-08-03 16:24:50

○A64.62.224.2532015-06-07 → 2015-10-29 · 4 obs

● 2015-06-07 21:41:18
● 2015-10-29 07:38:14
○ 2016-01-20 21:59:12
○ 2026-08-03 16:24:50

○A74.82.63.1262016-01-20 → 2016-01-20 · 4 obs

○ 2015-10-29 07:38:14
● 2016-01-20 21:59:12
○ 2016-04-12 05:27:10
○ 2026-08-03 16:24:50

○A74.82.63.1382016-04-12 → 2016-04-12 · 4 obs

○ 2016-01-20 21:59:12
● 2016-04-12 05:27:10
○ 2017-05-19 07:10:28
○ 2026-08-03 16:24:50

🔍 DNS Trace

Analysis

Hierarchy

The domain www.31doc.com falls under the parent 31doc.com.

IP Addresses

31doc.com resolves to just one IP address, 103.205.252.45.

Name Servers

31doc.com is served by two delegated name servers, dns29.hichina.com and dns30.hichina.com.

31doc.com shares its NS records with other domains, for example sinokaixin.com, gctmba.com, shengc.net and two others.

31doc.com shares at least some of its name servers with other domains, for example zgvb.com, oorent.com, ostaca.org and relifee.com.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.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.