`isf-foundation.org`

DNSSEC	⚠️ Not signed
A	47.75.26.117^{🇭🇰 Alibaba-Cloud47.75.0.0/17 Proxy-registered route object}
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	`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}
		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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns11.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576608623

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776628122

Same first word

isf-foundation.com

DNS History

8 records (5 active, 3 former)

○NSf1g1ns1.dnspod.net2015-05-23 → 2015-09-24 · 4 obs

● 2015-05-23 08:07:34
● 2015-09-24 06:17:58
○ 2016-01-18 00:43:54
○ 2026-04-19 20:10:38

○NSf1g1ns2.dnspod.net2015-05-23 → 2015-09-24 · 4 obs

● 2015-05-23 08:07:34
● 2015-09-24 06:17:58
○ 2016-01-18 00:43:54
○ 2026-04-19 20:10:38

●NSns11.xincache.com2016-01-18 → 2026-04-19 · 3 obs

○ 2015-09-24 06:17:58
● 2016-01-18 00:43:54
● 2026-04-19 20:10:38

●NSns12.xincache.com2016-01-18 → 2026-04-19 · 3 obs

○ 2015-09-24 06:17:58
● 2016-01-18 00:43:54
● 2026-04-19 20:10:38

●MXmxbiz1.qq.com2015-05-23 → 2026-04-19 · 2 obs

● 2015-05-23 08:07:34
● 2026-04-19 20:10:38

●MXmxbiz2.qq.com2015-05-23 → 2026-04-19 · 2 obs

● 2015-05-23 08:07:34
● 2026-04-19 20:10:38

○A180.178.37.212015-05-23 → 2015-09-24 · 4 obs

● 2015-05-23 08:07:34
● 2015-09-24 06:17:58
○ 2016-01-18 00:43:54
○ 2026-04-19 20:10:38

●A47.75.26.1172026-04-19 → 2026-04-19 · 3 obs

○ 2016-01-18 00:43:54
● 2026-04-19 20:10:36
● 2026-04-19 20:10:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
isf-foundation.org	ns11.xincache.com, ns12.xincache.com	-

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isf-foundation.org (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.75.26.117`
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`ns11.xincache.com enterprise1dnsadmin.dn`

Analysis

IP Addresses

isf-foundation.org points to a single IP: 47.75.26.117.

Other host names, for instance isf-foundation.com, share IP numbers with isf-foundation.org.

Name Servers

isf-foundation.org's delegation is to two name servers ns11.xincache.com and ns12.xincache.com.

isf-foundation.org shares the same name server configuration as other domains, such as fjcredit.com, techgastronomy.com, sujiao1668.com, sl-v.com.cn and wanhecasting.com.

isf-foundation.org at least partially shares its name servers with other domains, for instance cseteh.com, kfzj.cc, hnkzy.com, 028ylx.com and cgejournal.com.

These name servers are commonly used with ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com and ce2.xincache.com.

Host names with 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. Host names with 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

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle isf-foundation.org.

isf-foundation.org uses the same mail server setup as other domains such as aliysem.com, bkmbio.com, 7ipr.com, high-frame.com and szbeixing.com.

isf-foundation.org shares at least some mail servers with other domains, for instance jsann.com and maple-stone.com.

isf-foundation.org - robtex.com