linuxtech.cn - robtex.com

linuxtech.cn

DNSSEC⚠️ Not signed
A38.239.115.22🇺🇸 HDHK38.239.112.0/20
NSa9.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb9.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1774695026

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035028586

Subdomains

www.linuxtech.cn

Same first word

linuxtech.cn
linuxtech.com.hk
linuxtech.io.vn
linuxtech.net
linuxtech.eu
linuxtech.pt
linuxtech.tips
linuxtech.io
linuxtech.in
linuxtech.ch
linuxtech.hu
linuxtech.org
linuxtech.se
linuxtech.pl
linuxtech.de
linuxtech.co.za
linuxtech.com
linuxtech.dk
linuxtech.ir
linuxtech.cl
linuxtech.ie

Similar names

tchelinux.org
luxintech.ir
technilux.be
technilux.eu
technilux.ma
techlinux.com
xinlutech.org
technilux.com
xuniltech.com
luxintech.com
theluxinc.com
technilux.com.au
technilux.net
xunlitech.com
technilux.ch
lunixtech.com
technilux.at
lunixtech.net
technilux.de
technilux.pl
luxethnic.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.neta7.share-dns.comb7.share-dns.netns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXmxbiz1.qq.commxbiz2.qq.comA38.239.115.22154.219.144.99
●NSa.share-dns.com2026-02-25 → 2026-07-11 · 3 obs
○ 2019-12-23 19:41:02
● 2026-02-25 14:49:24
● 2026-07-11 10:47:22
○NSa7.share-dns.com2026-02-25 → 2026-03-28 · 5 obs
○ 2019-12-23 19:41:02
● 2026-02-25 14:49:24
● 2026-03-28 09:53:24
○ 2026-06-12 19:23:34
○ 2026-07-11 10:47:22
●NSa9.share-dns.com2026-06-12 → 2026-07-11 · 3 obs
○ 2026-03-28 09:53:24
● 2026-06-12 19:23:34
● 2026-07-11 10:47:22
●NSb.share-dns.net2026-02-25 → 2026-07-11 · 3 obs
○ 2019-12-23 19:41:02
● 2026-02-25 14:49:24
● 2026-07-11 10:47:22
○NSb7.share-dns.net2026-02-25 → 2026-03-28 · 5 obs
○ 2019-12-23 19:41:02
● 2026-02-25 14:49:24
● 2026-03-28 09:53:24
○ 2026-06-12 19:23:34
○ 2026-07-11 10:47:22
●NSb9.share-dns.net2026-06-12 → 2026-07-11 · 3 obs
○ 2026-03-28 09:53:24
● 2026-06-12 19:23:34
● 2026-07-11 10:47:22
○NSns1.myhostadmin.net2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 13:20:50
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○NSns2.myhostadmin.net2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 13:20:50
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○NSns3.myhostadmin.net2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 13:20:50
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○NSns4.myhostadmin.net2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 13:20:50
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○NSns5.myhostadmin.net2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 13:20:50
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○NSns6.myhostadmin.net2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 13:20:50
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○MXmxbiz1.qq.com2019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○MXmxbiz2.qq.com2019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 19:41:02
○ 2026-02-25 14:49:24
○ 2026-07-11 10:47:22
○A154.219.144.992026-02-25 → 2026-03-28 · 4 obs
● 2026-02-25 14:49:24
● 2026-03-28 09:53:24
○ 2026-06-12 19:23:34
○ 2026-07-11 10:47:22
●A38.239.115.222026-06-12 → 2026-07-11 · 3 obs
○ 2026-03-28 09:53:24
● 2026-06-12 19:23:34
● 2026-07-11 10:47:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
linuxtech.cna9.share-dns.com, b9.share-dns.net-

✅ Authoritative Response

Server:172.64.53.25

NS records: a9.share-dns.com, b9.share-dns.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4874ms | Queries: -

📄 Records

TypeCountSample Data
A138.239.115.22
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

Hierarchy

linuxtech.cn is the parent zone for www.linuxtech.cn.

IP Addresses

linuxtech.cn directs to one IP number, which is 38.239.115.22.

Name Servers

The domain linuxtech.cn is delegated to these four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

linuxtech.cn partially shares its NS delegation with several other domains, including qinhui-led.com, juhuiyouxuan.com, jklled.com and two others.

In DNS configurations, these name servers often share authority with a10.share-dns.com, b10.share-dns.net, a3.share-dns.com and 7 other name servers.

Each of a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net has a single IP address — a9.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b9.share-dns.net and b.share-dns.net direct to 172.64.52.239.

Both a9.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b9.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.