saistudy.net - robtex.com

saistudy.net

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b58cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:1ff8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.31.248Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.181.140πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSrodney.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A2803:f800:50::6ca2:c1e4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrodney.ns.cloudflare.com
A2a06:98c1:50::ac40:21e4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrodney.ns.cloudflare.com
A108.162.193.228πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A172.64.33.228πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A173.245.59.228πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
NStess.ns.cloudflare.com
A2606:4700:50::adf5:3ae3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A2803:f800:50::6ca2:c0e3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtess.ns.cloudflare.com
A2a06:98c1:50::ac40:20e3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtess.ns.cloudflare.com
A108.162.192.227πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A172.64.32.227πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A173.245.58.227πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.31.248, 172.67.181.140
IPv6 hints2606:4700:3030::ac43:b58c, 2606:4700:3036::6815:1ff8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOArodney.ns.cloudflare.comdns@cloudflare.com serial=2410090768

net

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

201820192020202120222023202420252026NSrodney.ns.cloudflare.comtess.ns.cloudflare.comns1.hyson.comns2.hyson.comMXmail.saistudy.netA104.21.31.248172.67.181.1402606:4700:3030::ac43:b58c2606:4700:3036::6815:1ff8
β—‹NSns1.hyson.com2017-01-04 β†’ 2018-06-25 Β· 4 obs
● 2017-01-04 12:52:04
● 2018-06-25 08:00:38
β—‹ 2026-03-26 09:12:34
β—‹ 2026-08-10 08:19:26
β—‹NSns2.hyson.com2017-01-04 β†’ 2018-06-25 Β· 4 obs
● 2017-01-04 12:52:04
● 2018-06-25 08:00:38
β—‹ 2026-03-26 09:12:34
β—‹ 2026-08-10 08:19:26
●NSrodney.ns.cloudflare.com2026-07-18 β†’ 2026-08-10 Β· 3 obs
β—‹ 2026-03-26 09:12:34
● 2026-07-18 17:33:20
● 2026-08-10 08:19:26
●NStess.ns.cloudflare.com2026-07-18 β†’ 2026-08-10 Β· 3 obs
β—‹ 2026-03-26 09:12:34
● 2026-07-18 17:33:20
● 2026-08-10 08:19:26
β—‹MXmail.saistudy.net2017-01-04 β†’ 2018-06-25 Β· 4 obs
● 2017-01-04 12:52:04
● 2018-06-25 08:00:38
β—‹ 2026-03-26 09:12:34
β—‹ 2026-08-10 08:19:26
●A104.21.31.2482026-07-18 β†’ 2026-08-10 Β· 2 obs
● 2026-07-18 17:33:20
● 2026-08-10 08:19:26
●A172.67.181.1402026-07-18 β†’ 2026-08-10 Β· 2 obs
● 2026-07-18 17:33:20
● 2026-08-10 08:19:26
●A2606:4700:3030::ac43:b58c2026-07-18 β†’ 2026-08-10 Β· 2 obs
● 2026-07-18 17:33:20
● 2026-08-10 08:19:26
●A2606:4700:3036::6815:1ff82026-07-18 β†’ 2026-08-10 Β· 2 obs
● 2026-07-18 17:33:20
● 2026-08-10 08:19:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
saistudy.nettess.ns.cloudflare.com, rodney.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.227

NS records: tess.ns.cloudflare.com, rodney.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saistudy.net (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.31.248, 172.67.181.140
AAAA22606:4700:3036::6815:1ff8, 2606:4700:3030::ac43:b58c
NS2rodney.ns.cloudflare.com, tess.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rodney.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

saistudy.net has four IP addresses: 104.21.31.248, 172.67.181.140, 2606:4700:3030::ac43:b58c and 2606:4700:3036::6815:1ff8.

Two other host names, along with skobel.org, pubdash.mossdigitalpublishing.com and seanrezel.com, also share IP numbers with saistudy.net.

Name Servers

saistudy.net uses two name servers for its delegation: rodney.ns.cloudflare.com and tess.ns.cloudflare.com.

saistudy.net shares its NS records with other domains, for example functionise.com, stanfords.co.uk, kwdig.link and two others.

saistudy.net partially shares its NS delegation with several other domains, including blik-casino.pl, cheatsi.com, lunazone.ca and two others.

These name servers regularly co-occur with the name servers vin.ns.cloudflare.com, val.ns.cloudflare.com and barbara.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname rodney.ns.cloudflare.com directs to 108.162.193.228, 172.64.33.228 and 173.245.59.228 along with 3 other IP addresses.

Hostname tess.ns.cloudflare.com directs to 108.162.192.227, 172.64.32.227 and 173.245.58.227 along with 3 other IP addresses.