`screw-plug.com`

DNSSEC	⚠️ Not signed
A	211.149.140.130^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.128.0/20 SICHUANIDC province network}
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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1774046245

`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

Same first word

screw-plug.com

DNS History

10 records (6 active, 4 former)

●NSns11.xincache.com2015-06-22 → 2026-03-22 · 5 obs

● 2015-06-22 23:23:02
● 2016-04-19 00:35:50
○ 2017-01-23 14:37:18
○ 2026-02-27 07:20:16
● 2026-03-22 16:03:42

○NSns12.xincache.com2015-06-22 → 2016-04-19 · 4 obs

● 2015-06-22 23:23:02
● 2016-04-19 00:35:50
○ 2017-01-23 14:37:18
○ 2026-03-22 16:03:42

●NSns17.xincache.com2017-01-23 → 2026-03-22 · 3 obs

○ 2016-04-19 00:35:50
● 2017-01-23 14:37:18
● 2026-03-22 16:03:42

●NSns18.xincache.com2017-01-23 → 2026-03-22 · 3 obs

○ 2016-04-19 00:35:50
● 2017-01-23 14:37:18
● 2026-03-22 16:03:42

●MXhzmx01.mxmail.netease.com2015-06-22 → 2026-03-22 · 2 obs

● 2015-06-22 23:23:02
● 2026-03-22 16:03:42

●MXhzmx02.mxmail.netease.com2015-06-22 → 2026-03-22 · 2 obs

● 2015-06-22 23:23:02
● 2026-03-22 16:03:42

○A116.255.143.1162026-02-27 → 2026-02-27 · 3 obs

○ 2020-04-11 10:27:56
● 2026-02-27 07:20:16
○ 2026-03-22 16:03:42

○A210.209.123.1892020-04-11 → 2020-04-11 · 4 obs

○ 2017-01-23 14:37:18
● 2020-04-11 10:27:56
○ 2026-02-27 07:20:16
○ 2026-03-22 16:03:42

●A211.149.140.1302026-03-22 → 2026-03-22 · 2 obs

○ 2026-02-27 07:20:16
● 2026-03-22 16:03:42

○A23.234.54.712015-06-22 → 2017-01-23 · 4 obs

● 2015-06-22 23:23:02
● 2017-01-23 14:37:18
○ 2020-04-11 10:27:56
○ 2026-03-22 16:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
screw-plug.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 screw-plug.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.149.140.130`
NS	2	`ns18.xincache.com, ns17.xincache.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.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

IP Addresses

screw-plug.com points to a single IP address: 211.149.140.130.

Other host names such as ssl18.my.bestcdn.vip, maxunitech.com, szyygs.com, yoxj.com and richestex.com share IP numbers with screw-plug.com.

Name Servers

screw-plug.com is delegated to three name servers: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.

At least part of the name servers for screw-plug.com are shared with other domains, for instance biedas.com, zhxg.com, aidely.net, sdhuice.com and aszs.com.

these name servers are commonly used with the name servers ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com and f1g1ns1.dnspod.net.

Host names with eight IP numbers: The host names ns11.xincache.com and ns17.xincache.com point 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.

Host names with seven IP numbers: The host name 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.

Host names that point to any of 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 are ns11.xincache.com and ns17.xincache.com.

Mail Servers

screw-plug.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

screw-plug.com uses the same mail server setup as other domains, for instance kkfaucet.com, meiyahg.com, yolow.cn, renesola.com and fc858.com.

screw-plug.com shares some mail servers with other domains, for instance biocce.com and icedsun.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

screw-plug.com - robtex.com

screw-plug.com

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