chengjuda.com - robtex.com

chengjuda.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1cea🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:93c8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.234Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.200🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkai.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
NSleah.ns.cloudflare.com
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.234, 172.67.147.200
IPv6 hints2606:4700:3035::6815:1cea, 2606:4700:3037::ac43:93c8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOAkai.ns.cloudflare.comdns@cloudflare.com serial=2400876070

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=1775979427

Same first word

chengjuda.com

Similar names

juchengda.com

DNS History

8 records (6 active, 2 former)

201820192020202120222023202420252026NSkai.ns.cloudflare.comleah.ns.cloudflare.comMXmail.skrimple.comA104.21.28.234172.67.147.2002606:4700:3035::6815:1cea2606:4700:3037::ac43:93c8103.232.215.138
●NSkai.ns.cloudflare.com2026-03-25 → 2026-04-12 · 2 obs
● 2026-03-25 05:15:58
● 2026-04-12 08:07:40
●NSleah.ns.cloudflare.com2026-03-25 → 2026-04-12 · 2 obs
● 2026-03-25 05:15:58
● 2026-04-12 08:07:40
○MXmail.skrimple.com2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 12:45:54
○ 2026-03-25 05:15:58
○ 2026-04-12 08:07:40
○A103.232.215.1382017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 12:45:54
○ 2026-03-25 05:15:58
○ 2026-04-12 08:07:40
●A104.21.28.2342026-03-25 → 2026-04-12 · 3 obs
○ 2017-08-13 12:45:54
● 2026-03-25 05:15:58
● 2026-04-12 08:07:40
●A172.67.147.2002026-03-25 → 2026-04-12 · 3 obs
○ 2017-08-13 12:45:54
● 2026-03-25 05:15:58
● 2026-04-12 08:07:40
●A2606:4700:3035::6815:1cea2026-03-25 → 2026-04-12 · 3 obs
○ 2017-08-13 12:45:54
● 2026-03-25 05:15:58
● 2026-04-12 08:07:40
●A2606:4700:3037::ac43:93c82026-03-25 → 2026-04-12 · 3 obs
○ 2017-08-13 12:45:54
● 2026-03-25 05:15:58
● 2026-04-12 08:07:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
chengjuda.comleah.ns.cloudflare.com, kai.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.188

NS records: leah.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chengjuda.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.200, 104.21.28.234
AAAA22606:4700:3037::ac43:93c8, 2606:4700:3035::6815:1cea
NS2kai.ns.cloudflare.com, leah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kai.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chengjuda.com points to four IP numbers: 2606:4700:3035::6815:1cea, 2606:4700:3037::ac43:93c8, 104.21.28.234 and 172.67.147.200.

Other host names, for instance lemoutonsurlenclume.fr, gzmymjj.com, internetmarket.eu, zarivolentha.sbs and www.sustafasts.ru share IP numbers with chengjuda.com.

Name Servers

chengjuda.com is delegated to two name servers: kai.ns.cloudflare.com and leah.ns.cloudflare.com.

chengjuda.com uses the same name server setup as other domains, for instance cntqs.com, peetle.com, thesparesshop.co.uk, pxbxc.com and sznhyh.com.

chengjuda.com shares name servers with other domains at least partially, for instance womloyalty.com, opstarts.com, nextclick.pl, sudarshanasena.com and sunables.com.

these name servers are commonly used together with mark.ns.cloudflare.com and joan.ns.cloudflare.com.

Host names with six IP numbers: kai.ns.cloudflare.com points to 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188; leah.ns.cloudflare.com points to 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.