`gwltechnology.com`

DNSSEC	⚠️ Not signed
A	221.4.207.74^{🇨🇳 CHINA169-GZ221.4.0.0/16 CNC Group CHINA169 Guangdong Province Network}
		PTR	`gotech-automation.com`
		PTR	`gwltechnology.com`
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	`ns12.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	`mx1.spamgateway.cn` ⭐
MX	`mx.spamgateway.cn`⁽³⁾
		A	103.37.40.237^{🇭🇰 POWERLINE-HK103.37.40.0/24 POWER LINE (HK) CO., LIMITED UNIT 04/7F BRIGHT WAY TOWER NO.35}
		A	103.37.40.238^{🇭🇰 POWERLINE-HK103.37.40.0/24 POWER LINE (HK) CO., LIMITED UNIT 04/7F BRIGHT WAY TOWER NO.35}
TXT	`google-site-verification=f-9MXLa059w5QumRH2TJ0zc6FLg8A4ztT27xFGI5y28`
TXT	`v=spf1 ip4:221.4.207.74 include:spf.mailrelay.cn ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1576624937

`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

PTR for

210.22.58.183.in-addr.arpa

74.207.4.221.in-addr.arpa

Subdomains

mail.gwltechnology.com

Same first word

gwltechnology.com

DNS History

7 records (5 active, 2 former)

●NSns11.xincache.com2016-12-14 → 2026-03-24 · 2 obs

● 2016-12-14 20:04:04
● 2026-03-24 01:23:08

●NSns12.xincache.com2016-12-14 → 2026-03-24 · 2 obs

● 2016-12-14 20:04:04
● 2026-03-24 01:23:08

○MXmail.gwltechnology.com2016-12-14 → 2017-08-19 · 4 obs

● 2016-12-14 20:04:04
● 2017-08-19 15:44:50
○ 2026-02-25 14:19:42
○ 2026-03-24 01:23:08

●MXmx.spamgateway.cn2026-02-25 → 2026-03-24 · 3 obs

○ 2017-08-19 15:44:50
● 2026-02-25 14:19:42
● 2026-03-24 01:23:08

●MXmx1.spamgateway.cn2026-02-25 → 2026-03-24 · 3 obs

○ 2017-08-19 15:44:50
● 2026-02-25 14:19:42
● 2026-03-24 01:23:08

○A183.58.22.2102017-08-19 → 2017-08-19 · 3 obs

● 2017-08-19 15:44:50
○ 2026-02-25 14:19:42
○ 2026-03-24 01:23:08

●A221.4.207.742026-02-25 → 2026-03-24 · 3 obs

○ 2017-08-19 15:44:50
● 2026-02-25 14:19:42
● 2026-03-24 01:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...	-
gwltechnology.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gwltechnology.com (unsigned zone)

⏱️ Timing

Total: 97ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`221.4.207.74`
NS	2	`ns12.xincache.com, ns11.xincache.com`
MX	2	`mx.spamgateway.cn (pri: 1), mx1.spamgateway.cn (pri: 3)`
TXT	2	`v=spf1 ip4:221.4.207.74 include:spf.mail, google-site-verification=f-9MXLa059w5Qum`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

The parent of mail.gwltechnology.com is gwltechnology.com.

IP Addresses

gwltechnology.com points to IP number: 221.4.207.74.

Other host names, for instance mail.gwltechnology.com share IP numbers with gwltechnology.com.

Name Servers

gwltechnology.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

gwltechnology.com shares the same name server setup as jnfyjd.com, zjshengxing.com, pzsenlinxing.com, basfu.net and whygsj.com.

gwltechnology.com at least partially shares name servers with other domains, for instance jsyedi.com.cn, sznews.org, sjlo.com, haoshaojie.com and zzfmgs.cn.

These name servers are commonly used alongside ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.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.

Seven IP numbers: ns12.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.

Mail Servers

gwltechnology.com is handled by two mail servers: mx1.spamgateway.cn and mx.spamgateway.cn.

The mail server setup for gwltechnology.com matches that of other domains, for instance techshine.com.cn, jtdm.com.cn, farasisenergy.com.cn, kam-cn.com and eaoinfo.com.

gwltechnology.com shares at least partially some mail servers with other domains, including jsx-vision.com, awlasers.com, gagb.com.cn, tirecool.com and taurus.cash.

these mail servers are often used together with mail servers mx6.spamgateway.cn, mx0.spamgateway.cn, mx5.spamgateway.cn and mx4.spamgateway.cn.

Host names with two IP numbers: mx.spamgateway.cn points to 103.37.40.237 and 103.37.40.238.

gwltechnology.com - robtex.com