informatech.cn - robtex.com

informatech.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1f39πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:af33πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.31.57Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.175.51πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbart.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b47πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbart.ns.cloudflare.com
A2803:f800:50::6ca2:c147πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbart.ns.cloudflare.com
A2a06:98c1:50::ac40:2147πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbart.ns.cloudflare.com
A108.162.193.71πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbart.ns.cloudflare.com
A172.64.33.71πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbart.ns.cloudflare.com
A173.245.59.71πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbart.ns.cloudflare.com
NShera.ns.cloudflare.com
A2606:4700:50::adf5:3aa2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A172.64.32.162πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A173.245.58.162πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.31.57, 172.67.175.51
IPv6 hints2606:4700:3033::6815:1f39, 2606:4700:3036::ac43:af33
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOAbart.ns.cloudflare.comdns@cloudflare.com serial=2409581884

cn

DNSSECπŸ”’ 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 2035-05-05 #22

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSbart.ns.cloudflare.comhera.ns.cloudflare.comA104.21.31.57172.67.175.512606:4700:3033::6815:1f392606:4700:3036::ac43:af33
●NSbart.ns.cloudflare.com2026-07-13 β†’ 2026-07-17 Β· 2 obs
● 2026-07-13 11:12:38
● 2026-07-17 08:46:24
●NShera.ns.cloudflare.com2026-07-13 β†’ 2026-07-17 Β· 2 obs
● 2026-07-13 11:12:38
● 2026-07-17 08:46:24
●A104.21.31.572026-07-17 β†’ 2026-07-17 Β· 2 obs
● 2026-07-17 08:46:22
● 2026-07-17 08:46:24
●A172.67.175.512026-07-17 β†’ 2026-07-17 Β· 2 obs
● 2026-07-17 08:46:22
● 2026-07-17 08:46:24
●A2606:4700:3033::6815:1f392026-07-17 β†’ 2026-07-17 Β· 2 obs
● 2026-07-17 08:46:22
● 2026-07-17 08:46:24
●A2606:4700:3036::ac43:af332026-07-17 β†’ 2026-07-17 Β· 2 obs
● 2026-07-17 08:46:22
● 2026-07-17 08:46:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
informatech.cnbart.ns.cloudflare.com, hera.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.162

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for informatech.cn (unsigned zone)

⏱️ Timing

Total: 2716ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.31.57, 172.67.175.51
AAAA22606:4700:3036::ac43:af33, 2606:4700:3033::6815:1f39
NS2bart.ns.cloudflare.com, hera.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bart.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

informatech.cn resolves to four IP addresses: 104.21.31.57, 172.67.175.51, 2606:4700:3033::6815:1f39 and 2606:4700:3036::ac43:af33.

johnstondentalcare.net, jnchengjie.com, hand.community and two other host names share IP numbers with informatech.cn.

Name Servers

DNS delegation for informatech.cn points to two name servers: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

informatech.cn uses the same name servers as several other domains β€” among them insideconferences.com, informaeconomics.net, imaginehealthsummit.info and two more.

informatech.cn shares at least some of its name servers with other domains, including memorisphere.com, ficoba.org, energiportalen.se and two others.

Hostnames that resolve to 6 IP addresses:

bart.ns.cloudflare.com has IP addresses 108.162.193.71, 172.64.33.71 and 173.245.59.71, plus 3 other.

hera.ns.cloudflare.com has IP addresses 108.162.192.162, 172.64.32.162 and 173.245.58.162, plus 3 other.