chengduxhc.com - robtex.com

chengduxhc.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4b73🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:decd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.115Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.205🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrosa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
NSterin.ns.cloudflare.com
A2606:4700:58::adf5:3bec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A2803:f800:50::6ca2:c1ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterin.ns.cloudflare.com
A2a06:98c1:50::ac40:21ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterin.ns.cloudflare.com
A108.162.193.236🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A172.64.33.236🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A173.245.59.236🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.115, 172.67.222.205
IPv6 hints2606:4700:3031::6815:4b73, 2606:4700:3035::ac43:decd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOArosa.ns.cloudflare.comdns@cloudflare.com serial=2402189844

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=1778540851

Same first word

chengduxhc.com

DNS History

14 records (6 active, 8 former)

2017201820192020202120222023202420252026NSrosa.ns.cloudflare.comterin.ns.cloudflare.comcarlos.ns.cloudflare.comcoraline.ns.cloudflare.comdns10.hichina.comdns9.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.75.115172.67.222.2052606:4700:3031::6815:4b732606:4700:3035::ac43:decd120.24.163.158CNAME400265.vhost336.cloudvhost.top
○NScarlos.ns.cloudflare.com2026-02-17 → 2026-03-23 · 5 obs
○ 2017-11-27 17:05:34
● 2026-02-17 02:22:46
● 2026-03-23 01:21:50
○ 2026-04-30 19:52:28
○ 2026-05-11 23:12:26
○NScoraline.ns.cloudflare.com2026-02-17 → 2026-03-23 · 5 obs
○ 2017-11-27 17:05:34
● 2026-02-17 02:22:46
● 2026-03-23 01:21:50
○ 2026-04-30 19:52:28
○ 2026-05-11 23:12:26
○NSdns10.hichina.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 13:24:02
○ 2017-11-27 17:05:34
○ 2026-05-11 23:12:26
○NSdns9.hichina.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 13:24:02
○ 2017-11-27 17:05:34
○ 2026-05-11 23:12:26
○NSf1g1ns1.dnspod.net2017-11-27 → 2017-11-27 · 4 obs
○ 2016-12-14 13:24:02
● 2017-11-27 17:05:34
○ 2026-02-17 02:22:46
○ 2026-05-11 23:12:26
○NSf1g1ns2.dnspod.net2017-11-27 → 2017-11-27 · 4 obs
○ 2016-12-14 13:24:02
● 2017-11-27 17:05:34
○ 2026-02-17 02:22:46
○ 2026-05-11 23:12:26
●NSrosa.ns.cloudflare.com2026-04-30 → 2026-05-11 · 3 obs
○ 2026-03-23 01:21:50
● 2026-04-30 19:52:28
● 2026-05-11 23:12:26
●NSterin.ns.cloudflare.com2026-04-30 → 2026-05-11 · 3 obs
○ 2026-03-23 01:21:50
● 2026-04-30 19:52:28
● 2026-05-11 23:12:26
●A104.21.75.1152026-02-17 → 2026-05-11 · 3 obs
○ 2017-11-27 17:05:34
● 2026-02-17 02:22:46
● 2026-05-11 23:12:26
○A120.24.163.1582016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 13:24:02
○ 2017-11-27 17:05:34
○ 2026-05-11 23:12:26
●A172.67.222.2052026-02-17 → 2026-05-11 · 3 obs
○ 2017-11-27 17:05:34
● 2026-02-17 02:22:46
● 2026-05-11 23:12:26
●A2606:4700:3031::6815:4b732026-02-17 → 2026-05-11 · 3 obs
○ 2017-11-27 17:05:34
● 2026-02-17 02:22:46
● 2026-05-11 23:12:26
●A2606:4700:3035::ac43:decd2026-02-17 → 2026-05-11 · 3 obs
○ 2017-11-27 17:05:34
● 2026-02-17 02:22:46
● 2026-05-11 23:12:26
○CNAME400265.vhost336.cloudvhost.top2017-11-27 → 2026-02-17 · 4 obs
● 2017-11-27 17:05:34
● 2026-02-17 02:22:46
○ 2026-02-20 02:22:24
○ 2026-05-11 23:12:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
chengduxhc.comrosa.ns.cloudflare.com, terin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.236

NS records: rosa.ns.cloudflare.com, terin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chengduxhc.com (unsigned zone)

⏱️ Timing

Total: 1059ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.115, 172.67.222.205
AAAA22606:4700:3031::6815:4b73, 2606:4700:3035::ac43:decd
NS2rosa.ns.cloudflare.com, terin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosa.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chengduxhc.com points to four IP numbers: 2606:4700:3031::6815:4b73, 2606:4700:3035::ac43:decd, 104.21.75.115 and 172.67.222.205.

Other host names, for instance sim-network.cfd, collireduce.my, djoeo.com, emprego-redehomeoffice.site and vitc.edu.vn share IP numbers with chengduxhc.com.

Name Servers

chengduxhc.com's delegation is to two name servers rosa.ns.cloudflare.com and terin.ns.cloudflare.com.

chengduxhc.com shares the same name server configuration as other domains, such as lcmeec.com, payment-kiosk.com, gotinytech.com, iokjw7.com and chennsee.com.

chengduxhc.com at least partially shares its name servers with other domains, for instance seodevgroup.com, 180.6.203.in-addr.arpa, kra-42-at.net, eduapp.org and volihigh.info.

These name servers are commonly used with darl.ns.cloudflare.com, harmony.ns.cloudflare.com and daphne.ns.cloudflare.com.

Host names with six IP numbers:

rosa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae4, 2803:f800:50::6ca2:c0e4, 2a06:98c1:50::ac40:20e4, 108.162.192.228, 172.64.32.228 and 173.245.58.228.

terin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236.