jszhengda.com - robtex.com

jszhengda.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4150🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:bd67🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.80Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.103🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdoug.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdoug.ns.cloudflare.com
A2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdoug.ns.cloudflare.com
A108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
NShazel.ns.cloudflare.com
A2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhazel.ns.cloudflare.com
A2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhazel.ns.cloudflare.com
A108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.80, 172.67.189.103
IPv6 hints2606:4700:3031::6815:4150, 2606:4700:3035::ac43:bd67
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAdoug.ns.cloudflare.comdns@cloudflare.com serial=2401171738

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=1776111922

Subdomains

www.jszhengda.com

Same first word

jszhengda.com

Similar names

zhengdasj.com
dazhengjs.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSdoug.ns.cloudflare.comhazel.ns.cloudflare.comdns.bizcn.comns5.cnmsn.netns6.cnmsn.netA104.21.65.80172.67.189.1032606:4700:3031::6815:41502606:4700:3035::ac43:bd67104.203.96.207123.254.105.167222.76.214.23423.88.177.226
○NSdns.bizcn.com2015-08-14 → 2020-01-23 · 4 obs
● 2015-08-14 22:38:54
● 2020-01-23 00:34:20
○ 2026-04-11 11:48:02
○ 2026-04-13 20:53:20
●NSdoug.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2020-01-23 00:34:20
● 2026-04-11 11:48:02
● 2026-04-13 20:53:20
●NShazel.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2020-01-23 00:34:20
● 2026-04-11 11:48:02
● 2026-04-13 20:53:20
○NSns5.cnmsn.net2015-08-14 → 2020-01-23 · 4 obs
● 2015-08-14 22:38:54
● 2020-01-23 00:34:20
○ 2026-04-11 11:48:02
○ 2026-04-13 20:53:20
○NSns6.cnmsn.net2015-08-14 → 2020-01-23 · 4 obs
● 2015-08-14 22:38:54
● 2020-01-23 00:34:20
○ 2026-04-11 11:48:02
○ 2026-04-13 20:53:20
○A104.203.96.2072017-03-23 → 2017-03-23 · 4 obs
○ 2015-12-04 21:55:46
● 2017-03-23 11:15:40
○ 2020-01-23 00:34:20
○ 2026-04-13 20:53:20
●A104.21.65.802026-04-11 → 2026-04-13 · 3 obs
○ 2020-01-23 00:34:20
● 2026-04-11 11:48:02
● 2026-04-13 20:53:20
○A123.254.105.1672015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 22:38:54
○ 2015-12-04 21:55:46
○ 2026-04-13 20:53:20
●A172.67.189.1032026-04-11 → 2026-04-13 · 3 obs
○ 2020-01-23 00:34:20
● 2026-04-11 11:48:02
● 2026-04-13 20:53:20
○A222.76.214.2342015-12-04 → 2015-12-04 · 4 obs
○ 2015-08-14 22:38:54
● 2015-12-04 21:55:46
○ 2017-03-23 11:15:40
○ 2026-04-13 20:53:20
○A23.88.177.2262020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-23 11:15:40
● 2020-01-23 00:34:20
○ 2026-04-11 11:48:02
○ 2026-04-13 20:53:20
●A2606:4700:3031::6815:41502026-04-11 → 2026-04-13 · 3 obs
○ 2020-01-23 00:34:20
● 2026-04-11 11:48:02
● 2026-04-13 20:53:20
●A2606:4700:3035::ac43:bd672026-04-11 → 2026-04-13 · 3 obs
○ 2020-01-23 00:34:20
● 2026-04-11 11:48:02
● 2026-04-13 20:53:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...-
jszhengda.comdoug.ns.cloudflare.com, hazel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.159

NS records: doug.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jszhengda.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.103, 104.21.65.80
AAAA22606:4700:3035::ac43:bd67, 2606:4700:3031::6815:4150
NS2doug.ns.cloudflare.com, hazel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1doug.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

jszhengda.com is the parent of www.jszhengda.com.

IP Addresses

jszhengda.com resolves to four IP numbers: 2606:4700:3031::6815:4150, 2606:4700:3035::ac43:bd67, 104.21.65.80 and 172.67.189.103.

other host names for instance www.lothype.com, cod3.io, ccgm.ae, salonimmobilierdeparis.fr and www.(0x7868616d73746572)-hd.com share IP numbers with jszhengda.com.

Name Servers

jszhengda.com is delegated to two name servers: doug.ns.cloudflare.com and hazel.ns.cloudflare.com.

jszhengda.com shares the same name server setup as other domains, for example fszglvye.com, xatwjs.com, hnhaibao.com, mentoring.coach and bonww.com.

jszhengda.com at least partially shares name servers with other domains, for instance oramaa.com, agr.org.uk, filmin-hazard.com, pizzahutbd.com and reservationhub.com.

These name servers are often used with dakota.ns.cloudflare.com and chan.ns.cloudflare.com.

Host names with six IP numbers:

doug.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159; hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.