stdchecking.com - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

stdchecking.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:8224πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:31dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.3.29Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.130.36πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSagustin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A2803:f800:50::6ca2:c35aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRagustin.ns.cloudflare.com
A2a06:98c1:50::ac40:235aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRagustin.ns.cloudflare.com
A108.162.195.90πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A162.159.44.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A172.64.35.90πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
NSceleste.ns.cloudflare.com
A2606:4700:50::a29f:2607πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
A2803:f800:50::6ca2:c207πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRceleste.ns.cloudflare.com
A2a06:98c1:50::ac40:2207πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRceleste.ns.cloudflare.com
A108.162.194.7πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
A162.159.38.7Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
A172.64.34.7πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.3.29, 172.67.130.36
IPv6 hints2606:4700:3034::ac43:8224, 2606:4700:3036::6815:31d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOAagustin.ns.cloudflare.comdns@cloudflare.com serial=2409421806

com

Previously MX for

Same first word

Previous names

Next names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSagustin.ns.cloudflare.comceleste.ns.cloudflare.comns1.zeusmicro.comns2.zeusmicro.comMXstdchecking.comA104.21.3.29172.67.130.362606:4700:3034::ac43:82242606:4700:3036::6815:31d54.169.73.67
●NSagustin.ns.cloudflare.com2026-08-24 β†’ 2026-08-26 Β· 3 obs
β—‹ 2017-02-10 00:48:36
● 2026-08-24 02:55:26
● 2026-08-26 17:46:40
●NSceleste.ns.cloudflare.com2026-08-24 β†’ 2026-08-26 Β· 3 obs
β—‹ 2017-02-10 00:48:36
● 2026-08-24 02:55:26
● 2026-08-26 17:46:40
β—‹NSns1.zeusmicro.com2015-06-12 β†’ 2017-02-10 Β· 4 obs
● 2015-06-12 18:37:40
● 2017-02-10 00:48:36
β—‹ 2026-08-24 02:55:26
β—‹ 2026-08-26 17:46:40
β—‹NSns2.zeusmicro.com2015-06-12 β†’ 2017-02-10 Β· 4 obs
● 2015-06-12 18:37:40
● 2017-02-10 00:48:36
β—‹ 2026-08-24 02:55:26
β—‹ 2026-08-26 17:46:40
β—‹MXstdchecking.com2015-06-12 β†’ 2017-02-10 Β· 4 obs
● 2015-06-12 18:37:40
● 2017-02-10 00:48:36
β—‹ 2026-08-24 02:55:26
β—‹ 2026-08-26 17:46:40
●A104.21.3.292026-08-24 β†’ 2026-08-26 Β· 3 obs
β—‹ 2017-02-10 00:48:36
● 2026-08-24 02:55:26
● 2026-08-26 17:46:40
●A172.67.130.362026-08-24 β†’ 2026-08-26 Β· 3 obs
β—‹ 2017-02-10 00:48:36
● 2026-08-24 02:55:26
● 2026-08-26 17:46:40
●A2606:4700:3034::ac43:82242026-08-24 β†’ 2026-08-26 Β· 3 obs
β—‹ 2017-02-10 00:48:36
● 2026-08-24 02:55:26
● 2026-08-26 17:46:40
●A2606:4700:3036::6815:31d2026-08-24 β†’ 2026-08-26 Β· 3 obs
β—‹ 2017-02-10 00:48:36
● 2026-08-24 02:55:26
● 2026-08-26 17:46:40
β—‹A54.169.73.672015-06-12 β†’ 2017-02-10 Β· 4 obs
● 2015-06-12 18:37:40
● 2017-02-10 00:48:36
β—‹ 2026-08-24 02:55:26
β—‹ 2026-08-26 17:46:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
stdchecking.comceleste.ns.cloudflare.com, agustin.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.90

NS records: celeste.ns.cloudflare.com, agustin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdchecking.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.130.36, 104.21.3.29
AAAA22606:4700:3034::ac43:8224, 2606:4700:3036::6815:31d
NS2agustin.ns.cloudflare.com, celeste.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1agustin.ns.cloudflare.com dns.cloudflare

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stdchecking.com directs to four IP numbers, which are 104.21.3.29, 172.67.130.36, 2606:4700:3034::ac43:8224 and 2606:4700:3036::6815:31d.

enterwap.com.cdn.cloudflare.net, alxespanol.cash, upsgroup-brasil.com plus two other host names have IP numbers in common with stdchecking.com.

Name Servers

Two name servers handle the delegation for stdchecking.com: agustin.ns.cloudflare.com and celeste.ns.cloudflare.com.

The name server configuration of stdchecking.com is shared with other domains, for instance womensscreening.com, unv-122.workers.dev, gonorrhoea.net and two others.

There is at least partial name server overlap between stdchecking.com and other domains β€” (0x706f726e)games.us, nancy-5-young-91.pages.dev, tempat-enak-enak.pages.dev and two more among them.

These name servers frequently co-occur with the name servers javier.ns.cloudflare.com and cloe.ns.cloudflare.com.

Hosts with 6 IP addresses each:

agustin.ns.cloudflare.com resolves to 108.162.195.90, 162.159.44.90 and 172.64.35.90 among others, with 3 other IP addresses in total.

celeste.ns.cloudflare.com resolves to 108.162.194.7, 162.159.38.7 and 172.64.34.7 among others, with 3 other IP addresses in total.