techpool.com.cn - dns.ninja

techpool.com.cn

DNSSEC⚠️ Not signed
NSns1.he.net ⚠️ Not in zone NS records
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns1.techpool.com.cn ⚠️ Not in zone NS records
NSns2.he.net ⚠️ Not in zone NS records
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns2.techpool.com.cn ⚠️ Not in zone NS records
NSns3.he.net ⚠️ Not in zone NS records
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net ⚠️ Not in zone NS records
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030721252
WOT: SAFE (61/100)
WOT: NOT_SAFE (20/100)

Same first word

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pooltech.cn

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns1.he.netns1.techpool.com.cnns2.he.netns2.techpool.com.cnns3.he.netns4.he.netMXedge.techpool.com.cnA121.201.56.2
●NSns1.he.net2017-04-05 → 2026-08-02 · 6 obs
○ 2016-01-03 21:18:12
● 2017-04-05 19:53:38
○ 2026-02-19 18:01:50
○ 2026-03-05 20:10:46
● 2026-03-24 14:26:24
● 2026-08-02 10:41:42
●NSns1.techpool.com.cn2016-01-03 → 2026-08-02 · 2 obs
● 2016-01-03 21:18:12
● 2026-08-02 10:41:42
●NSns2.he.net2026-03-24 → 2026-08-02 · 3 obs
○ 2026-03-05 20:10:46
● 2026-03-24 14:26:24
● 2026-08-02 10:41:42
●NSns2.techpool.com.cn2016-01-03 → 2026-08-02 · 2 obs
● 2016-01-03 21:18:12
● 2026-08-02 10:41:42
●NSns3.he.net2026-03-24 → 2026-08-02 · 3 obs
○ 2026-03-05 20:10:46
● 2026-03-24 14:26:24
● 2026-08-02 10:41:42
●NSns4.he.net2026-03-24 → 2026-08-02 · 3 obs
○ 2026-03-05 20:10:46
● 2026-03-24 14:26:24
● 2026-08-02 10:41:42
○MXedge.techpool.com.cn2015-08-25 → 2017-04-05 · 4 obs
● 2015-08-25 07:51:22
● 2017-04-05 19:53:38
○ 2026-02-19 18:01:50
○ 2026-08-02 10:41:42
○A121.201.56.22017-04-05 → 2017-04-05 · 3 obs
● 2017-04-05 19:53:38
○ 2026-02-19 18:01:50
○ 2026-08-02 10:41:42

🔍 DNS Trace

Analysis

Name Servers

techpool.com.cn has 6 name servers — ns1.he.net, ns2.he.net, ns3.he.net and 3 others.

There is at least partial name server overlap between techpool.com.cn and other domains — bluestonetel.com, s1f.ru, 128-26.189.218.216.in-addr.arpa and two more among them.

The name servers ns4.he.net, ns5.he.net and ns2.afraid.org are often found in combination with these name servers.

All four hostnames — ns1.he.net, ns2.he.net, ns3.he.net and ns4.he.net — resolve to two IP numbers apiece: ns1.he.net to 216.218.130.2 and 2001:470:100::2; ns2.he.net to 216.218.131.2 and 2001:470:200::2; ns3.he.net to 216.218.132.2 and 2001:470:300::2; ns4.he.net to 216.66.1.2 and 2001:470:400::2.