opensource.cool - dns.ninja

opensource.cool

DNSSEC⚠️ Not signed
NSn1.xundns.com ⚠️ Not in zone NS records
A2409:8c44:1b00:601:1:1110:609:6027🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)
A2604:86c0:5001:11::2659:466b🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA
A38.89.70.107🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp
PTR107-70-89-38.clients.gthost.com
A42.240.163.163🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom
A111.6.96.27🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)
NSn2.xundns.com ⚠️ Not in zone NS records
A2408:8621:0:42:e401:813:0:25🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8722:1801:10:4:611:6303:181🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2604:86c0:6001:8::a9c5:8e51🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL
A61.163.30.181🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network
PTRhn.ly.kd.adsl
A122.114.39.7🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom
A169.197.142.81🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost
PTR81-142-197-169.clients.gthost.com

cool

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.cool
NSv0n1.nic.cool
NSv0n2.nic.cool
NSv0n3.nic.cool
NSv2n0.nic.cool
NSv2n1.nic.cool
SOAv0n0.nic.coolhostmaster@donuts.email serial=1785670973
⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

DNS History

11 records (2 active, 9 former)

2017201820192020202120222023202420252026NSn1.xundns.comn2.xundns.comns1.blacknight.comns2.blacknight.comns3.blacknight.comns4.blacknight.comMXmail.opensource.coolmxbiz1.qq.commxbiz2.qq.comA52.16.198.11982.156.48.48
NSn1.xundns.com2026-03-28 → 2026-08-02 · 3 obs
○ 2016-12-10 22:08:44
● 2026-03-28 15:44:22
● 2026-08-02 11:48:16
NSn2.xundns.com2026-03-28 → 2026-08-02 · 3 obs
○ 2016-12-10 22:08:44
● 2026-03-28 15:44:22
● 2026-08-02 11:48:16
NSns1.blacknight.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:08:44
○ 2026-03-28 15:44:22
○ 2026-08-02 11:48:16
NSns2.blacknight.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:08:44
○ 2026-03-28 15:44:22
○ 2026-08-02 11:48:16
NSns3.blacknight.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:08:44
○ 2026-03-28 15:44:22
○ 2026-08-02 11:48:16
NSns4.blacknight.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:08:44
○ 2026-03-28 15:44:22
○ 2026-08-02 11:48:16
MXmail.opensource.cool2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:08:44
○ 2026-03-28 15:44:22
○ 2026-08-02 11:48:16
MXmxbiz1.qq.com2026-03-28 → 2026-06-03 · 5 obs
○ 2016-12-10 22:08:44
● 2026-03-28 15:44:22
● 2026-06-03 08:17:26
○ 2026-06-07 10:39:18
○ 2026-08-02 11:48:16
MXmxbiz2.qq.com2026-03-28 → 2026-06-03 · 5 obs
○ 2016-12-10 22:08:44
● 2026-03-28 15:44:22
● 2026-06-03 08:17:26
○ 2026-06-07 10:39:18
○ 2026-08-02 11:48:16
A52.16.198.1192016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:08:44
○ 2026-03-28 15:44:22
○ 2026-08-02 11:48:16
A82.156.48.482026-03-28 → 2026-05-09 · 5 obs
○ 2016-12-10 22:08:44
● 2026-03-28 15:44:22
● 2026-05-09 17:07:02
○ 2026-06-03 08:17:26
○ 2026-08-02 11:48:16

🔍 DNS Trace

Analysis

Name Servers

The NS records for opensource.cool delegate to n1.xundns.com and n2.xundns.com.

opensource.cool uses the same name servers as several other domains — among them hymzzhsq.com, szaibei.com, 08cb1dcfe9e235f9.com and two more.

The name servers of opensource.cool overlap at least partially with those of other domains — among them mgskfjfod14.com, 156tyc.com, wendysimmonsphotography.com and two more.

These name servers commonly appear alongside the name servers v1s1.xundns.com and v1s2.xundns.com.

Hostnames that resolve to 6 IP addresses:

n2.xundns.com maps to 61.163.30.181, 122.114.39.7, 169.197.142.81 and 3 additional IP addresses.

Hostnames pointing to five IP numbers:

n1.xundns.com resolves to four IP addresses: 38.89.70.107, 42.240.163.163, 111.6.96.27 and two others.