`55isp.com`

DNSSEC	⚠️ Not signed
A	27.54.250.33
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}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
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}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
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}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mxdomain.qq.com` ⭐
SOA	`ns11.xincache.com`ns12@xincache.com serial=1736208093

`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=1774489587

Same first word

55isp.jp

55isp.com

Similar names

isp55.de

pis55.com

DNS History

7 records (5 active, 2 former)

●NSns11.xincache.com2015-06-07 → 2026-03-26 · 5 obs

● 2015-06-07 02:26:50
○ 2015-10-17 12:33:56
○ 2019-02-22 10:11:14
● 2026-03-24 03:19:46
● 2026-03-26 01:55:28

○NSns12.xincache.com2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 02:26:50
○ 2015-10-17 12:33:56
○ 2026-03-26 01:55:28

●NSns17.xincache.com2015-10-17 → 2026-03-26 · 3 obs

○ 2015-06-07 02:26:50
● 2015-10-17 12:33:56
● 2026-03-26 01:55:28

●NSns18.xincache.com2015-10-17 → 2026-03-26 · 3 obs

○ 2015-06-07 02:26:50
● 2015-10-17 12:33:56
● 2026-03-26 01:55:28

●MXmxdomain.qq.com2015-06-07 → 2026-03-26 · 2 obs

● 2015-06-07 02:26:50
● 2026-03-26 01:55:28

○A27.54.194.42015-06-07 → 2017-03-15 · 4 obs

● 2015-06-07 02:26:50
● 2017-03-15 05:18:16
○ 2019-02-22 10:11:14
○ 2026-03-26 01:55:28

●A27.54.250.332019-02-22 → 2026-03-26 · 3 obs

○ 2017-03-15 05:18:16
● 2019-02-22 10:11:14
● 2026-03-26 01:55:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...	-
55isp.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 55isp.com (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.54.250.33`
NS	2	`ns17.xincache.com, ns18.xincache.com`
MX	1	`mxdomain.qq.com (pri: 10)`
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

55isp.com resolves to one IP number: 27.54.250.33.

Name Servers

55isp.com is delegated to three name servers: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.

55isp.com at least partially shares name servers with other domains, including waouza.com, 9188.cn, auly.com, bochen-gs.cn and ailihuan.com.

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

Host names with eight IP numbers:

Host 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.

Host 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.

Host names with seven IP numbers:

Host 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 2402:4e00:1470:2::e: ns11.xincache.com and ns17.xincache.com.

Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns17.xincache.com.

Host names that point to 1.12.0.4: ns11.xincache.com and ns17.xincache.com.

Host names that point to 36.155.149.180: ns11.xincache.com and ns17.xincache.com.

Host names that point to 112.80.181.45: ns11.xincache.com and ns17.xincache.com.

Host names that point to 117.89.178.173: ns11.xincache.com and ns17.xincache.com.

Host names that point to 125.94.59.210: ns11.xincache.com and ns17.xincache.com.

Host names that point to 129.211.176.209: ns11.xincache.com and ns17.xincache.com.

Mail Servers

A single mail server handles 55isp.com, mxdomain.qq.com.

55isp.com shares the same mail server setup as other domains, for instance tianfunewcity.com, bjtjhh.com, wlzp.vip, 0ckx.com and zdcy8.cn.

55isp.com shares some mail servers with other domains, at least in part, for example 63dns.com.

55isp.com - robtex.com

55isp.com

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