saistudy.net - robtex.com
saistudy.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:b58cπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1ff8πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.31.248Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.181.140πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | rodney.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3be4πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e4π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e4πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 108.162.193.228πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 172.64.33.228πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 173.245.59.228πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| NS | tess.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 108.162.192.227πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 172.64.32.227πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 173.245.58.227πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.31.248, 172.67.181.140 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b58c, 2606:4700:3036::6815:1ff8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com | ||||||
| SOA | rodney.ns.cloudflare.comdns@cloudflare.com serial=2410090768 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786349689 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
βNSns1.hyson.com2017-01-04 β 2018-06-25 Β· 4 obs
β 2018-06-25 08:00:38
β 2026-03-26 09:12:34
β 2026-08-10 08:19:26
βNSns2.hyson.com2017-01-04 β 2018-06-25 Β· 4 obs
β 2018-06-25 08:00:38
β 2026-03-26 09:12:34
β 2026-08-10 08:19:26
βNSrodney.ns.cloudflare.com2026-07-18 β 2026-08-10 Β· 3 obs
β 2026-07-18 17:33:20
β 2026-08-10 08:19:26
βNStess.ns.cloudflare.com2026-07-18 β 2026-08-10 Β· 3 obs
β 2026-07-18 17:33:20
β 2026-08-10 08:19:26
βMXmail.saistudy.net2017-01-04 β 2018-06-25 Β· 4 obs
β 2018-06-25 08:00:38
β 2026-03-26 09:12:34
β 2026-08-10 08:19:26
βA104.21.31.2482026-07-18 β 2026-08-10 Β· 2 obs
β 2026-08-10 08:19:26
βA172.67.181.1402026-07-18 β 2026-08-10 Β· 2 obs
β 2026-08-10 08:19:26
βA2606:4700:3030::ac43:b58c2026-07-18 β 2026-08-10 Β· 2 obs
β 2026-08-10 08:19:26
βA2606:4700:3036::6815:1ff82026-07-18 β 2026-08-10 Β· 2 obs
β 2026-08-10 08:19:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| saistudy.net | tess.ns.cloudflare.com, rodney.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.227
NS records: tess.ns.cloudflare.com, rodney.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for saistudy.net (unsigned zone)
β±οΈ Timing
Total: 220ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.248, 172.67.181.140 |
| AAAA | 2 | 2606:4700:3036::6815:1ff8, 2606:4700:3030::ac43:b58c |
| NS | 2 | rodney.ns.cloudflare.com, tess.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rodney.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.