psinetutor.com - dns.ninja

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 ⭐
A2606:4700:58::a29f:2c2cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A2803:f800:50::6ca2:c32cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnathan.ns.cloudflare.com
A2a06:98c1:50::ac40:232cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjohnathan.ns.cloudflare.com
A108.162.195.44πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A172.64.35.44πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
NSrita.ns.cloudflare.com
A2606:4700:50::adf5:3a8cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A2803:f800:50::6ca2:c08cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrita.ns.cloudflare.com
A2a06:98c1:50::ac40:208cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrita.ns.cloudflare.com
A108.162.192.140πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A172.64.32.140πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A173.245.58.140πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
TXTgoogle-site-verification=JFNo6dBQbPVH5zKymxGxGHaNNq1JmheqkB8jjxr_WJs
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.26.140, 172.67.136.110
IPv6 hints2606:4700:3031::6815:1a8c, 2606:4700:3036::ac43:886e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOAjohnathan.ns.cloudflare.comdns@cloudflare.com serial=2406290412

com

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSjohnathan.ns.cloudflare.comrita.ns.cloudflare.comA104.21.26.140172.67.136.1102606:4700:3031::6815:1a8c2606:4700:3036::ac43:886e
●NSjohnathan.ns.cloudflare.com2026-02-23 β†’ 2026-06-17 Β· 2 obs
● 2026-02-23 20:04:06
● 2026-06-17 07:35:10
●NSrita.ns.cloudflare.com2026-02-23 β†’ 2026-06-17 Β· 2 obs
● 2026-02-23 20:04:06
● 2026-06-17 07:35:10
●A104.21.26.1402026-02-23 β†’ 2026-06-17 Β· 2 obs
● 2026-02-23 20:04:06
● 2026-06-17 07:35:10
●A172.67.136.1102026-02-23 β†’ 2026-06-17 Β· 2 obs
● 2026-02-23 20:04:06
● 2026-06-17 07:35:10
●A2606:4700:3031::6815:1a8c2026-02-23 β†’ 2026-06-17 Β· 2 obs
● 2026-02-23 20:04:06
● 2026-06-17 07:35:10
●A2606:4700:3036::ac43:886e2026-02-23 β†’ 2026-06-17 Β· 2 obs
● 2026-02-23 20:04:06
● 2026-06-17 07:35:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 159ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.136.110, 104.21.26.140
AAAA22606:4700:3036::ac43:886e, 2606:4700:3031::6815:1a8c
NS2johnathan.ns.cloudflare.com, rita.ns.cloudflare.com
TXT1google-site-verification=JFNo6dBQbPVH5zK
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1johnathan.ns.cloudflare.com dns.cloudfla

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.psinetutor.com is a subdomain of psinetutor.com.

IP Addresses

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

Two other host names, along with tpcis.com, nshmkannur.com and cyttcsc.com, also share IP numbers with psinetutor.com.

Name Servers

The NS records for psinetutor.com delegate to johnathan.ns.cloudflare.com and rita.ns.cloudflare.com.

psinetutor.com shares its NS records with other domains, for example melbetagents.com, tragaperradineroreal.com, abp-sport.com and two others.

The name servers of psinetutor.com overlap at least partially with those of other domains β€” among them maps-dublin.com, umanick.com, hidemx.net and two more.

These name servers commonly appear in combination with the name servers emely.ns.cloudflare.com.

DNS names with 6 IP addresses:

johnathan.ns.cloudflare.com maps to 108.162.195.44, 162.159.44.44, 172.64.35.44 and 3 additional IP addresses.

rita.ns.cloudflare.com maps to 108.162.192.140, 172.64.32.140, 173.245.58.140 and 3 additional IP addresses.