www.psinetutor.com - robtex.com

www.psinetutor.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1a8cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:886eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.26.140Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.136.110πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.26.140, 172.67.136.110
IPv62606:4700:3031::6815:1a8c, 2606:4700:3036::ac43:886e

psinetutor.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1a8cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:886eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.26.140Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.136.110πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjohnathan.ns.cloudflare.com ⭐
NSrita.ns.cloudflare.com
TXTgoogle-site-verification=JFNo6dBQbPVH5zKymxGxGHaNNq1JmheqkB8jjxr_WJs
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.26.140, 172.67.136.110
IPv62606:4700:3031::6815:1a8c, 2606:4700:3036::ac43:886e
SOAjohnathan.ns.cloudflare.comdns@cloudflare.com serial=2399847287
⚠️ On DNS blocklist: multi, pro, pro.plus, tif, ultimate
⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.26.140172.67.136.1102606:4700:3031::6815:1a8c2606:4700:3036::ac43:886e
●A104.21.26.1402026-03-17 β†’ 2026-03-28 Β· 2 obs
● 2026-03-17 20:46:10
● 2026-03-28 15:55:50
●A172.67.136.1102026-03-17 β†’ 2026-03-28 Β· 2 obs
● 2026-03-17 20:46:10
● 2026-03-28 15:55:50
●A2606:4700:3031::6815:1a8c2026-03-17 β†’ 2026-03-28 Β· 2 obs
● 2026-03-17 20:46:10
● 2026-03-28 15:55:50
●A2606:4700:3036::ac43:886e2026-03-17 β†’ 2026-03-28 Β· 2 obs
● 2026-03-17 20:46:10
● 2026-03-28 15:55:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...-
psinetutor.comrita.ns.cloudflare.com, johnathan.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.44

NS records: rita.ns.cloudflare.com, johnathan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for psinetutor.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.26.140, 172.67.136.110
AAAA22606:4700:3036::ac43:886e, 2606:4700:3031::6815:1a8c
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.psinetutor.com maps to four IP numbers: 2606:4700:3031::6815:1a8c, 2606:4700:3036::ac43:886e, 104.21.26.140 and 172.67.136.110.

Other host names, for instance tomato-soft.net, optoleads.com, nozoki.me, dramawatch.store and simliving.cn share IP numbers with www.psinetutor.com.