`grgtest.com`

DNSSEC	⚠️ Not signed
A	183.63.121.2^{🇨🇳 CHINANET-BACKBONE183.0.0.0/10 Mega-II IDC}
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ns17.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ns18.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
MX	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263xmail.com ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1761120195

`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

www.grgtest.com

Same first word

grgtest.com

grgtest.co.uk

DNS History

9 records (6 active, 3 former)

●NSns11.xincache.com2015-07-11 → 2026-03-23 · 5 obs

● 2015-07-11 07:32:32
○ 2015-10-16 21:04:28
○ 2020-04-06 01:13:18
● 2026-03-23 19:18:32
● 2026-03-23 19:18:34

○NSns12.xincache.com2015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 07:32:32
○ 2015-10-16 21:04:28
○ 2026-03-23 19:18:34

●NSns17.xincache.com2015-10-16 → 2026-03-23 · 3 obs

○ 2015-07-11 07:32:32
● 2015-10-16 21:04:28
● 2026-03-23 19:18:34

●NSns18.xincache.com2015-10-16 → 2026-03-23 · 3 obs

○ 2015-07-11 07:32:32
● 2015-10-16 21:04:28
● 2026-03-23 19:18:34

●MXmx.263.net2015-07-11 → 2026-03-23 · 2 obs

● 2015-07-11 07:32:32
● 2026-03-23 19:18:34

●MXmxw.263.net2015-07-11 → 2026-03-23 · 2 obs

● 2015-07-11 07:32:32
● 2026-03-23 19:18:34

○A120.78.148.1442020-04-06 → 2020-04-06 · 4 obs

○ 2017-03-28 21:20:34
● 2020-04-06 01:13:18
○ 2026-03-23 19:18:32
○ 2026-03-23 19:18:34

○A121.199.43.1472015-07-11 → 2017-03-28 · 4 obs

● 2015-07-11 07:32:32
● 2017-03-28 21:20:34
○ 2020-04-06 01:13:18
○ 2026-03-23 19:18:34

●A183.63.121.22026-03-23 → 2026-03-23 · 3 obs

○ 2020-04-06 01:13:18
● 2026-03-23 19:18:32
● 2026-03-23 19:18:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
grgtest.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grgtest.com (unsigned zone)

⏱️ Timing

Total: 1185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.63.121.2`
NS	2	`ns18.xincache.com, ns17.xincache.com`
MX	2	`mxw.263.net (pri: 5), mx.263.net (pri: 10)`
TXT	1	`v=spf1 include:spf.263xmail.com ~all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

Hierarchy

The parent of www.grgtest.com is grgtest.com.

IP Addresses

grgtest.com points to a single IP address: 183.63.121.2.

Other host names, for instance www.grgtest.com, share IP numbers with grgtest.com.

Name Servers

grgtest.com is delegated to three name servers: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.

grgtest.com at least partially shares name servers with other domains, for example bbkmobi.cn, ghi-global.com, jyhengyan.com, a-tops.com and szsunshining.com.

These name servers are often used together with ns12.xincache.com, ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com and ns16.xincache.com.

Eight IP numbers:

ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

ns17.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers:

ns18.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Hosts pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ns17.xincache.com.

Hosts pointing to 2402:4e00:1730::e: ns11.xincache.com and ns17.xincache.com.

Hosts pointing to 1.12.0.4: ns11.xincache.com and ns17.xincache.com.

Hosts pointing to 36.155.149.180: ns11.xincache.com and ns17.xincache.com.

Hosts pointing to 112.80.181.45: ns11.xincache.com and ns17.xincache.com.

Hosts pointing to 117.89.178.173: ns11.xincache.com and ns17.xincache.com.

Hosts pointing to 125.94.59.210: ns11.xincache.com and ns17.xincache.com.

Hosts pointing to 129.211.176.209: ns11.xincache.com and ns17.xincache.com.

Mail Servers

Two mail servers handle grgtest.com: mx.263.net and mxw.263.net.

grgtest.com shares the same mail server setup as other domains, including rerc.com.cn, fuyiscm.com, hsinsec.com, lanlangcorp.com and nbbaidu.net.

grgtest.com shares at least partially some mail servers with other domains, for instance gdsomens.com, lifecodetech.com, haite-systems.com, mind-water.com and qdjuchuan.com.

Host names with four IP numbers:

mx.263.net points to: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IP numbers:

mxw.263.net points to: 143.110.227.31 and 164.92.126.242.

Names pointing to 143.110.227.31: mx.263.net and mxw.263.net.

Names pointing to 164.92.126.242: mx.263.net and mxw.263.net.

grgtest.com - robtex.com

grgtest.com

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