check.com.sg - robtex.com

check.com.sg

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3243πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:9e73πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.50.67Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.158.115πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSadi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a38πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A2803:f800:50::6ca2:c038πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadi.ns.cloudflare.com
A2a06:98c1:50::ac40:2038πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRadi.ns.cloudflare.com
A108.162.192.56πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A172.64.32.56πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A173.245.58.56πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
NSbrad.ns.cloudflare.com
A2606:4700:58::adf5:3b69πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A2803:f800:50::6ca2:c169πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2169πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbrad.ns.cloudflare.com
A108.162.193.105πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A172.64.33.105πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A173.245.59.105πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.50.67, 172.67.158.115
IPv6 hints2606:4700:3031::6815:3243, 2606:4700:3033::ac43:9e73
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAadi.ns.cloudflare.comdns@cloudflare.com serial=2398333387

com.sg

DNSSEC⚠️ Not signed
NSds.sgnic.sg ⭐
NSdsany2.sgnic.sg ⚠️ Not in parent delegation
NSdsany3.sgnic.sg ⚠️ Not in parent delegation
NSdsany4.sgnic.sg ⚠️ Not in parent delegation
NSpch.sgzones.sg ⚠️ Not in parent delegation
SOAds.sgnic.sgdna@sgnic.sg serial=2604120900

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSadi.ns.cloudflare.combrad.ns.cloudflare.compridns.iwi.com.sgsecdns.iwi.com.sgMXmx3.iwi.com.sgrelay.iwi.com.sgA104.21.50.67172.67.158.1152606:4700:3031::6815:32432606:4700:3033::ac43:9e73101.100.210.225203.117.178.18
●NSadi.ns.cloudflare.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-03-23 00:06:50
● 2026-04-10 13:20:34
● 2026-04-12 10:04:56
●NSbrad.ns.cloudflare.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-03-23 00:06:50
● 2026-04-10 13:20:34
● 2026-04-12 10:04:56
β—‹NSpridns.iwi.com.sg2015-06-27 β†’ 2017-03-23 Β· 4 obs
● 2015-06-27 11:38:44
● 2017-03-23 00:06:50
β—‹ 2026-04-10 13:20:34
β—‹ 2026-04-12 10:04:56
β—‹NSsecdns.iwi.com.sg2015-06-27 β†’ 2017-03-23 Β· 4 obs
● 2015-06-27 11:38:44
● 2017-03-23 00:06:50
β—‹ 2026-04-10 13:20:34
β—‹ 2026-04-12 10:04:56
β—‹MXmx3.iwi.com.sg2015-06-27 β†’ 2017-03-23 Β· 4 obs
● 2015-06-27 11:38:44
● 2017-03-23 00:06:50
β—‹ 2026-04-10 13:20:34
β—‹ 2026-04-12 10:04:56
β—‹MXrelay.iwi.com.sg2015-06-27 β†’ 2016-07-10 Β· 4 obs
● 2015-06-27 11:38:44
● 2016-07-10 20:29:26
β—‹ 2017-03-23 00:06:50
β—‹ 2026-04-12 10:04:56
β—‹A101.100.210.2252016-07-10 β†’ 2017-03-23 Β· 5 obs
β—‹ 2016-01-04 17:26:24
● 2016-07-10 20:29:26
● 2017-03-23 00:06:50
β—‹ 2026-04-10 13:20:34
β—‹ 2026-04-12 10:04:56
●A104.21.50.672026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-03-23 00:06:50
● 2026-04-10 13:20:34
● 2026-04-12 10:04:56
●A172.67.158.1152026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-03-23 00:06:50
● 2026-04-10 13:20:34
● 2026-04-12 10:04:56
β—‹A203.117.178.182015-06-27 β†’ 2016-01-04 Β· 4 obs
● 2015-06-27 11:38:44
● 2016-01-04 17:26:24
β—‹ 2016-07-10 20:29:26
β—‹ 2026-04-12 10:04:56
●A2606:4700:3031::6815:32432026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-03-23 00:06:50
● 2026-04-10 13:20:34
● 2026-04-12 10:04:56
●A2606:4700:3033::ac43:9e732026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-03-23 00:06:50
● 2026-04-10 13:20:34
● 2026-04-12 10:04:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
sgdsany2.sgnic.sg, pch.sgzones.sg, dsany3.sgnic.sg, ns4.apnic.net...10 records
check.com.sgadi.ns.cloudflare.com, brad.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.56

NS records: adi.ns.cloudflare.com, brad.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for check.com.sg (unsigned zone)

⏱️ Timing

Total: 1005ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.50.67, 172.67.158.115
AAAA22606:4700:3031::6815:3243, 2606:4700:3033::ac43:9e73
NS2adi.ns.cloudflare.com, brad.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adi.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 10

In-bailiwick: 8 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

IP Addresses

Four IP numbers are pointed to by check.com.sg: 2606:4700:3031::6815:3243, 2606:4700:3033::ac43:9e73, 104.21.50.67 and 172.67.158.115.

other host names including www.preventviolence.info, azxuidgiwqtty.ooooooart.ru, jmzcngwlbbalhiouxda.ooooooart.ru, vulkan-spiele4.com and darmowisko.com share IP numbers with check.com.sg.

Name Servers

check.com.sg is delegated to two name servers adi.ns.cloudflare.com and brad.ns.cloudflare.com.

check.com.sg shares the same name server setup as other domains, for instance newlaunchproject.com.sg, filewang.com, newlaunchprojects.com.sg, rabisu.net and filewang.net.

check.com.sg at least partially shares name servers with other domains, for instance wizebot.tv, dokfest-muenchen.de, muaythairecords.com, callumjones.me and fingercrayon.xyz.

These name servers are commonly used with damien.ns.cloudflare.com, carl.ns.cloudflare.com and neil.ns.cloudflare.com.

Host names with six IP numbers:

Host name adi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a38, 2803:f800:50::6ca2:c038, 2a06:98c1:50::ac40:2038, 108.162.192.56, 172.64.32.56 and 173.245.58.56.

Host name brad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105.