centraltech.top - robtex.com

centraltech.top

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:97a3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3082🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.130Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.163🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkay.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkay.ns.cloudflare.com
A2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkay.ns.cloudflare.com
A108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
NStrevor.ns.cloudflare.com
A2606:4700:58::a29f:2c9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A2803:f800:50::6ca2:c39a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrevor.ns.cloudflare.com
A2a06:98c1:50::ac40:239a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrevor.ns.cloudflare.com
A108.162.195.154🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A162.159.44.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A172.64.35.154🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.130, 172.67.151.163
IPv6 hints2606:4700:3035::ac43:97a3, 2606:4700:3036::6815:3082
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOAkay.ns.cloudflare.comdns@cloudflare.com serial=2399999128

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSe.zdnscloud.cn ⚠️ Not in parent delegation
NSf.zdnscloud.cn
NSg.zdnscloud.com ⚠️ Not in zone NS records
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-04-15_01:50:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1395541187

Subdomains

dc-97bde04bc08a.centraltech.top

Same first word

centraltech.com.ar
centraltech.ind.br
centraltech.online
centraltech.net
centraltech.org
centraltech.jp
centraltech.top
centraltech.com
centraltech.edu
centraltech.info
centraltech.university
centraltech.co.uk
centraltech.co.za
centraltech.blogspot.com
centraltech.international
centraltech.ca

Similar names

techcentral.in
techcentral.eu
techcentral.hu
techcentral.com
techcentral.my
techcentral.pk
techcentral.ir
techcentral.gr
techcentral.co.nz
techcentral.ph
techcentral.ca
techcentral.info
techcentral.co.za
techcentral.ie
techcentral.se
techcentral.com.au
techcentral.dk

DNS History

13 records (6 active, 7 former)

201820192020202120222023202420252026NSkay.ns.cloudflare.comtrevor.ns.cloudflare.comfred.ns.cloudflare.comrita.ns.cloudflare.comMXdc-97bde04bc08a.centraltech.topA104.21.48.130172.67.151.1632606:4700:3035::ac43:97a32606:4700:3036::6815:3082104.27.158.51104.27.159.512400:cb00:2048:1::681b:9e332400:cb00:2048:1::681b:9f33
○NSfred.ns.cloudflare.com2017-03-16 → 2017-03-25 · 4 obs
● 2017-03-16 18:13:16
● 2017-03-25 03:00:16
○ 2026-03-27 08:15:26
○ 2026-04-14 18:06:36
●NSkay.ns.cloudflare.com2026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-25 03:00:16
● 2026-03-27 08:15:26
● 2026-04-14 18:06:36
○NSrita.ns.cloudflare.com2017-03-16 → 2017-03-25 · 4 obs
● 2017-03-16 18:13:16
● 2017-03-25 03:00:16
○ 2026-03-27 08:15:26
○ 2026-04-14 18:06:36
●NStrevor.ns.cloudflare.com2026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-25 03:00:16
● 2026-03-27 08:15:26
● 2026-04-14 18:06:36
○MXdc-97bde04bc08a.centraltech.top2017-03-16 → 2017-03-25 · 4 obs
● 2017-03-16 18:13:16
● 2017-03-25 03:00:16
○ 2026-03-27 08:15:26
○ 2026-04-14 18:06:36
●A104.21.48.1302026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-25 03:00:16
● 2026-03-27 08:15:26
● 2026-04-14 18:06:36
○A104.27.158.512017-03-16 → 2017-03-25 · 4 obs
● 2017-03-16 18:13:16
● 2017-03-25 03:00:16
○ 2026-03-27 08:15:26
○ 2026-04-14 18:06:36
○A104.27.159.512017-03-16 → 2017-03-25 · 4 obs
● 2017-03-16 18:13:16
● 2017-03-25 03:00:16
○ 2026-03-27 08:15:26
○ 2026-04-14 18:06:36
●A172.67.151.1632026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-25 03:00:16
● 2026-03-27 08:15:26
● 2026-04-14 18:06:36
○A2400:cb00:2048:1::681b:9e332017-03-16 → 2017-03-25 · 4 obs
● 2017-03-16 18:13:16
● 2017-03-25 03:00:16
○ 2026-03-27 08:15:26
○ 2026-04-14 18:06:36
○A2400:cb00:2048:1::681b:9f332017-03-16 → 2017-03-25 · 4 obs
● 2017-03-16 18:13:16
● 2017-03-25 03:00:16
○ 2026-03-27 08:15:26
○ 2026-04-14 18:06:36
●A2606:4700:3035::ac43:97a32026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-25 03:00:16
● 2026-03-27 08:15:26
● 2026-04-14 18:06:36
●A2606:4700:3036::6815:30822026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-25 03:00:16
● 2026-03-27 08:15:26
● 2026-04-14 18:06:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topa.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...-
centraltech.topkay.ns.cloudflare.com, trevor.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.154

NS records: kay.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centraltech.top (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.151.163, 104.21.48.130
AAAA22606:4700:3035::ac43:97a3, 2606:4700:3036::6815:3082
NS2kay.ns.cloudflare.com, trevor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kay.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

The parent of dc-97bde04bc08a.centraltech.top is centraltech.top.

IP Addresses

centraltech.top resolves to four IP numbers: 2606:4700:3035::ac43:97a3, 2606:4700:3036::6815:3082, 104.21.48.130 and 172.67.151.163.

Other host names such as anaesthesia.eu.com, china-jiaxi.com, peruebooks.com, songshipeng.net and magister.com.br share IPs with centraltech.top.

Name Servers

centraltech.top is delegated to two name servers: kay.ns.cloudflare.com and trevor.ns.cloudflare.com.

centraltech.top shares the same name server setup as themedfoundation.org, rbvn.org, comondreams.org, cheongjuhotplace.com and mac-impianti.com.

centraltech.top at least partially shares name servers with other domains, for instance leonardo.com.pa, kaichip.com, lespromenadesstbruno.ca, direnis.co and dowellit.net.

These name servers are commonly used with barbara.ns.cloudflare.com and linda.ns.cloudflare.com.

Host names with six IP numbers:

kay.ns.cloudflare.com points to 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125.

trevor.ns.cloudflare.com points to 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.