`51g3.com`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns5.hichina.com` ⭐
		A	2408:4009:501::13^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.35^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.49^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.195^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.209^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.35^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.49^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.105^{🇨🇳 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	139.224.142.119^{🇨🇳 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	`dns6.hichina.com`
		A	2408:4009:501::14^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.36^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.50^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.196^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.210^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.36^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.50^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.106^{🇨🇳 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	139.224.142.120^{🇨🇳 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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`ip-47-246-137-47.defastlink.net`
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns5.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1771291435

Subdomains

yun.51g3.com

Same first word

51g3.co

51g3.net

51g3.com

Similar names

g351.com

315g.com

g315.net

g135.com

g153.com

DNS History

12 records (5 active, 7 former)

●NSdns5.hichina.com2026-03-11 → 2026-03-18 · 3 obs

○ 2016-12-29 10:36:36
● 2026-03-11 23:08:58
● 2026-03-18 00:29:36

●NSdns6.hichina.com2026-03-11 → 2026-03-18 · 3 obs

○ 2016-12-29 10:36:36
● 2026-03-11 23:08:58
● 2026-03-18 00:29:36

○NSf1g1ns1.dnspod.net2015-08-05 → 2016-12-29 · 4 obs

● 2015-08-05 01:38:20
● 2016-12-29 10:36:36
○ 2026-03-11 23:08:58
○ 2026-03-18 00:29:36

○NSf1g1ns2.dnspod.net2015-08-05 → 2016-12-29 · 4 obs

● 2015-08-05 01:38:20
● 2016-12-29 10:36:36
○ 2026-03-11 23:08:58
○ 2026-03-18 00:29:36

●MXmx1.qiye.aliyun.com2026-03-11 → 2026-03-18 · 3 obs

○ 2016-12-29 05:23:42
● 2026-03-11 23:08:58
● 2026-03-18 00:29:36

●MXmx2.qiye.aliyun.com2026-03-11 → 2026-03-18 · 3 obs

○ 2016-12-29 05:23:42
● 2026-03-11 23:08:58
● 2026-03-18 00:29:36

○MXmxdomain.qq.com2015-08-05 → 2016-12-29 · 4 obs

● 2015-08-05 01:38:20
● 2016-12-29 05:23:42
○ 2026-03-11 23:08:58
○ 2026-03-18 00:29:36

○A116.255.227.472016-12-29 → 2016-12-29 · 4 obs

○ 2016-07-13 22:45:20
● 2016-12-29 05:23:42
○ 2026-03-11 23:08:58
○ 2026-03-18 00:29:36

○A119.28.48.2282015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 01:38:20
○ 2026-03-11 23:08:58
○ 2026-03-18 00:29:36

○A119.28.48.2292015-11-30 → 2016-07-13 · 5 obs

○ 2015-08-05 01:38:20
● 2015-11-30 05:47:08
● 2016-07-13 22:45:20
○ 2016-12-29 05:23:42
○ 2026-03-18 00:29:36

●A203.107.45.1672026-03-11 → 2026-03-18 · 3 obs

○ 2016-12-29 05:23:42
● 2026-03-11 23:08:58
● 2026-03-18 00:29:36

○CNAMEdnspod-free.mydnspod.net2015-08-05 → 2016-07-13 · 4 obs

● 2015-08-05 01:38:20
● 2016-07-13 22:45:20
○ 2016-12-29 05:23:42
○ 2026-03-18 00:29:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51g3.com	dns5.hichina.com, dns6.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.35

NS records: dns5.hichina.com, dns6.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51g3.com (unsigned zone)

⏱️ Timing

Total: 3521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns5.hichina.com, dns6.hichina.com`
MX	2	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns5.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns5.hichina.com, dns5.hichina.com, dns5.hichina.com...)

Analysis

Hierarchy

51g3.com is the parent of yun.51g3.com.

IP Addresses

51g3.com points to IP number 203.107.45.167.

For instance, other host names bdagrc.com, yaggg.com, 89178.net, www.evd.org.cn and lhyiqi.com share IP numbers with 51g3.com.

Name Servers

51g3.com is delegated to two name servers: dns5.hichina.com and dns6.hichina.com.

51g3.com uses the same name server setup as other domains such as 108tec.com, haobs.com.cn, xlshanghai.com, fxrjz.com and shsbvip.com.

51g3.com shares name servers with other domains at least partially, for example jieran.com, softether.cn, caliburn.cn, 185wi.com and bxjivci.com.

These name servers are commonly used together with ns2.alidns.com, ns1.alidns.com, dns21.hichina.com and dns22.hichina.com.

Host names with nine IP numbers:

dns5.hichina.com points to: 2408:4009:501::13, 39.96.153.35, 39.96.153.49, 47.118.199.195, 47.118.199.209, 120.76.107.35, 120.76.107.49, 139.224.142.105 and 139.224.142.119.

dns6.hichina.com points to: 2408:4009:501::14, 39.96.153.36, 39.96.153.50, 47.118.199.196, 47.118.199.210, 120.76.107.36, 120.76.107.50, 139.224.142.106 and 139.224.142.120.

Mail Servers

Two mail servers mx1.qiye.aliyun.com and mx2.qiye.aliyun.com handle 51g3.com.

51g3.com shares the same mail server setup as other domains, for instance ffc-international.com, linkcloud.cn, bjtrttitanium.com, staffmark.cn and wzvcst.edu.cn.

51g3.com shares mail servers with other domains at least partially; for instance hxepd.com, nanmen.com, passfab.es, yzcro.com and justfaithlaw.com.

These mail servers are commonly used with the servers mx3.qiye.aliyun.com, mxn.mxhichina.com and mxw.mxhichina.com.

Host names with one IP number:

mx1.qiye.aliyun.com points to: 47.246.137.47.

mx2.qiye.aliyun.com points to: 47.246.136.231.

51g3.com - robtex.com

51g3.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`51g3.com`

`com`