jhsysnet.com - robtex.com

jhsysnet.com

DNSSEC⚠️ Not signed
A38.48.244.21🇺🇸 AS39882338.48.192.0/18
NSgannon.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgannon.ns.cloudflare.com
A2803:f800:50::6ca2:c33b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgannon.ns.cloudflare.com
A2a06:98c1:50::ac40:233b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgannon.ns.cloudflare.com
A108.162.195.59🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgannon.ns.cloudflare.com
A162.159.44.59Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgannon.ns.cloudflare.com
A172.64.35.59🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgannon.ns.cloudflare.com
NSholly.ns.cloudflare.com
A2606:4700:50::a29f:2685🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRholly.ns.cloudflare.com
A2803:f800:50::6ca2:c285🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRholly.ns.cloudflare.com
A2a06:98c1:50::ac40:2285🇺🇸 Cloudflare2a06:98c1:50::/45
PTRholly.ns.cloudflare.com
A108.162.194.133🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRholly.ns.cloudflare.com
A162.159.38.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRholly.ns.cloudflare.com
A172.64.34.133🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRholly.ns.cloudflare.com
SOAgannon.ns.cloudflare.comdns@cloudflare.com serial=2398975149

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774515122

Subdomains

www.jhsysnet.com

Same first word

jhsysnet.com

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSgannon.ns.cloudflare.comholly.ns.cloudflare.comns10.cdncenter.comns11.cdncenter.comns12.cdncenter.comns7.cdncenter.comns8.cdncenter.comns9.cdncenter.comMXqiye163mx01.mxmail.netease.comqiye163mx02.mxmail.netease.comA38.48.244.21114.80.208.7043.230.142.125
●NSgannon.ns.cloudflare.com2026-03-19 → 2026-03-26 · 3 obs
○ 2020-01-19 09:05:06
● 2026-03-19 08:02:42
● 2026-03-26 09:01:26
●NSholly.ns.cloudflare.com2026-03-19 → 2026-03-26 · 3 obs
○ 2020-01-19 09:05:06
● 2026-03-19 08:02:42
● 2026-03-26 09:01:26
○NSns10.cdncenter.com2015-09-03 → 2020-01-19 · 4 obs
● 2015-09-03 04:04:54
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26
○NSns11.cdncenter.com2015-09-03 → 2020-01-19 · 4 obs
● 2015-09-03 04:04:54
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26
○NSns12.cdncenter.com2015-09-03 → 2020-01-19 · 4 obs
● 2015-09-03 04:04:54
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26
○NSns7.cdncenter.com2015-09-03 → 2020-01-19 · 4 obs
● 2015-09-03 04:04:54
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26
○NSns8.cdncenter.com2015-09-03 → 2020-01-19 · 4 obs
● 2015-09-03 04:04:54
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26
○NSns9.cdncenter.com2015-09-03 → 2020-01-19 · 4 obs
● 2015-09-03 04:04:54
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26
○MXqiye163mx01.mxmail.netease.com2015-09-03 → 2016-08-07 · 4 obs
● 2015-09-03 04:04:54
● 2016-08-07 20:26:50
○ 2016-12-30 19:49:38
○ 2026-03-26 09:01:26
○MXqiye163mx02.mxmail.netease.com2015-09-03 → 2020-01-19 · 4 obs
● 2015-09-03 04:04:54
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26
○A114.80.208.702015-09-03 → 2016-08-07 · 4 obs
● 2015-09-03 04:04:54
● 2016-08-07 20:26:50
○ 2016-12-30 19:49:38
○ 2026-03-26 09:01:26
●A38.48.244.212026-03-19 → 2026-03-26 · 3 obs
○ 2020-01-19 09:05:06
● 2026-03-19 08:02:42
● 2026-03-26 09:01:26
○A43.230.142.1252016-12-30 → 2020-01-19 · 5 obs
○ 2016-08-07 20:26:50
● 2016-12-30 19:49:38
● 2020-01-19 09:05:06
○ 2026-03-19 08:02:42
○ 2026-03-26 09:01:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jhsysnet.comholly.ns.cloudflare.com, gannon.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.133

NS records: holly.ns.cloudflare.com, gannon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jhsysnet.com (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

TypeCountSample Data
A138.48.244.21
NS2gannon.ns.cloudflare.com, holly.ns.cloudflare.com
SOA1gannon.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (holly.ns.cloudflare.com, holly.ns.cloudflare.com, holly.ns.cloudflare.com...)

Analysis

Hierarchy

jhsysnet.com is the parent of www.jhsysnet.com.

IP Addresses

jhsysnet.com resolves to one IP number: 38.48.244.21.

Other host names, for instance www.jhsysnet.com, www.gongwuyuanluntan.com, gyguixue.com and gongwuyuanluntan.com share IP numbers with jhsysnet.com.

Name Servers

jhsysnet.com is delegated to two name servers gannon.ns.cloudflare.com and holly.ns.cloudflare.com.

jhsysnet.com shares the same name server setup as other domains, for instance 0377ht.com, chaoyangzhimao.com, szqinjian.com, cnguli.com and cljtq.com.

jhsysnet.com at least partially shares name servers with other domains, for instance rightbacklawkz.com, genista.ee, envirotub.com, krak-zerkalo.cc and goodeztoe.top.

these name servers are commonly used alongside carlane.ns.cloudflare.com.

Host names with six IP numbers:

Host name gannon.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3b, 2803:f800:50::6ca2:c33b, 2a06:98c1:50::ac40:233b, 108.162.195.59, 162.159.44.59 and 172.64.35.59.

Host name holly.ns.cloudflare.com points to: 2606:4700:50::a29f:2685, 2803:f800:50::6ca2:c285, 2a06:98c1:50::ac40:2285, 108.162.194.133, 162.159.38.133 and 172.64.34.133.