checkpoint.icu - robtex.com

checkpoint.icu

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2e49🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8865🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.73Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.101🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdamian.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c32🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A2803:f800:50::6ca2:c332🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamian.ns.cloudflare.com
A2a06:98c1:50::ac40:2332🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamian.ns.cloudflare.com
A108.162.195.50🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A162.159.44.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A172.64.35.50🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
NSshubhi.ns.cloudflare.com
A2606:4700:50::a29f:263f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A2803:f800:50::6ca2:c23f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshubhi.ns.cloudflare.com
A2a06:98c1:50::ac40:223f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshubhi.ns.cloudflare.com
A108.162.194.63🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A162.159.38.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A172.64.34.63🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.73, 172.67.136.101
IPv6 hints2606:4700:3033::6815:2e49, 2606:4700:3035::ac43:8865
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=132, name=cloudflare-ech.com
SOAdamian.ns.cloudflare.comdns@cloudflare.com serial=2409459452

icu

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.icu
NSb.nic.icu
NSc.nic.icu
NSd.nic.icu
SOAns0.centralnic.nethostmaster@centralnic.net serial=1785689386
⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: spam-tlds

Same first word

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checkpoint.info
checkpoint.cl
checkpoint.digital
checkpoint.hu
checkpoint.se
checkpoint.institute
checkpoint.com.mx
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checkpoint.be
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checkpoint.exchange
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DNS History

14 records (6 active, 8 former)

202120222023202420252026NSdamian.ns.cloudflare.comshubhi.ns.cloudflare.comdns1.namecheaphosting.comdns2.namecheaphosting.comMXmail.checkpoint.icuA104.21.46.73172.67.136.1012606:4700:3033::6815:2e492606:4700:3035::ac43:8865188.114.96.4188.114.97.4198.54.126.772a06:98c1:3120::2a06:98c1:3121::
●NSdamian.ns.cloudflare.com2026-07-25 → 2026-08-02 · 3 obs
○ 2020-03-25 22:34:08
● 2026-07-25 22:32:54
● 2026-08-02 17:04:24
○NSdns1.namecheaphosting.com2020-03-25 → 2020-03-25 · 3 obs
● 2020-03-25 22:34:08
○ 2026-07-25 22:32:54
○ 2026-08-02 17:04:24
○NSdns2.namecheaphosting.com2020-03-25 → 2020-03-25 · 3 obs
● 2020-03-25 22:34:08
○ 2026-07-25 22:32:54
○ 2026-08-02 17:04:24
●NSshubhi.ns.cloudflare.com2026-07-25 → 2026-08-02 · 3 obs
○ 2020-03-25 22:34:08
● 2026-07-25 22:32:54
● 2026-08-02 17:04:24
○MXmail.checkpoint.icu2020-03-25 → 2020-03-25 · 3 obs
● 2020-03-25 22:34:08
○ 2026-07-25 22:32:54
○ 2026-08-02 17:04:24
●A104.21.46.732026-08-02 → 2026-08-02 · 2 obs
○ 2026-07-25 22:32:54
● 2026-08-02 17:04:24
●A172.67.136.1012026-08-02 → 2026-08-02 · 2 obs
○ 2026-07-25 22:32:54
● 2026-08-02 17:04:24
○A188.114.96.42026-07-25 → 2026-07-25 · 3 obs
○ 2020-03-25 22:34:08
● 2026-07-25 22:32:54
○ 2026-08-02 17:04:24
○A188.114.97.42026-07-25 → 2026-07-25 · 3 obs
○ 2020-03-25 22:34:08
● 2026-07-25 22:32:54
○ 2026-08-02 17:04:24
○A198.54.126.772020-03-25 → 2020-03-25 · 3 obs
● 2020-03-25 22:34:08
○ 2026-07-25 22:32:54
○ 2026-08-02 17:04:24
●A2606:4700:3033::6815:2e492026-08-02 → 2026-08-02 · 2 obs
○ 2026-07-25 22:32:54
● 2026-08-02 17:04:24
●A2606:4700:3035::ac43:88652026-08-02 → 2026-08-02 · 2 obs
○ 2026-07-25 22:32:54
● 2026-08-02 17:04:24
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 3 obs
○ 2020-03-25 22:34:08
● 2026-07-25 22:32:54
○ 2026-08-02 17:04:24
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 3 obs
○ 2020-03-25 22:34:08
● 2026-07-25 22:32:54
○ 2026-08-02 17:04:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
icud.nic.icu, b.nic.icu, a.nic.icu, c.nic.icu8 records
checkpoint.icudamian.ns.cloudflare.com, shubhi.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.50

NS records: damian.ns.cloudflare.com, shubhi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkpoint.icu (unsigned zone)

⏱️ Timing

Total: 1541ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.136.101, 104.21.46.73
AAAA22606:4700:3033::6815:2e49, 2606:4700:3035::ac43:8865
NS2damian.ns.cloudflare.com, shubhi.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1damian.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.icu, b.nic.icu, c.nic.icu...)

Analysis

IP Addresses

checkpoint.icu resolves to four IP addresses: 104.21.46.73, 172.67.136.101, 2606:4700:3033::6815:2e49 and 2606:4700:3035::ac43:8865.

iii-a.org, ogtao.com, artistya.com plus two other host names have IP numbers in common with checkpoint.icu.

Name Servers

The NS records for checkpoint.icu delegate to damian.ns.cloudflare.com and shubhi.ns.cloudflare.com.

The name server configuration of checkpoint.icu is shared with other domains, for instance roomunlocker.com, korucicekcilik.com, jonathanwalcher.com and two others.

checkpoint.icu partially shares its NS delegation with several other domains, including comp-sochi.ru, mb66111233.co, telegraafsport.com and two others.

These name servers regularly co-occur with the name servers hank.ns.cloudflare.com, norah.ns.cloudflare.com and lucy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

damian.ns.cloudflare.com maps to 108.162.195.50, 162.159.44.50, 172.64.35.50 and 3 additional IP addresses.

shubhi.ns.cloudflare.com maps to 108.162.194.63, 162.159.38.63, 172.64.34.63 and 3 additional IP addresses.