websiteforstudents.com - robtex.com
websiteforstudents.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3037::6815:1943πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:dfadπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.25.67Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.223.173πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dorthy.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3af9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 108.162.192.249πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 172.64.32.249πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 173.245.58.249πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| NS | plato.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bdfπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | plato.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1dfπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | plato.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21dfπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | plato.ns.cloudflare.com | ||||||
| A | 108.162.193.223πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | plato.ns.cloudflare.com | ||||||
| A | 172.64.33.223πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | plato.ns.cloudflare.com | ||||||
| A | 173.245.59.223πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | plato.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.25.67, 172.67.223.173 | ||||||
| IPv6 hints | 2606:4700:3037::6815:1943, 2606:4700:3037::ac43:dfad | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com | ||||||
| SOA | dorthy.ns.cloudflare.comdns@cloudflare.com serial=2401271090 | ||||||
com
| 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=1775962822 | ||||||
rank #198172 in the tld
Same first word
websiteforstudents.com |
DNS History
13 records (6 active, 7 former)
βNSdorthy.ns.cloudflare.com2026-02-17 β 2026-04-12 Β· 3 obs
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βNSns-cloud-e1.googledomains.com2017-01-13 β 2017-07-30 Β· 4 obs
β 2017-07-30 04:59:56
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βNSns-cloud-e2.googledomains.com2017-01-13 β 2017-07-30 Β· 4 obs
β 2017-07-30 04:59:56
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βNSns-cloud-e3.googledomains.com2017-01-13 β 2017-07-30 Β· 4 obs
β 2017-07-30 04:59:56
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βNSns-cloud-e4.googledomains.com2017-01-13 β 2017-07-30 Β· 4 obs
β 2017-07-30 04:59:56
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βNSplato.ns.cloudflare.com2026-02-17 β 2026-04-12 Β· 3 obs
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βMXmx.zoho.com2017-01-13 β 2026-02-17 Β· 4 obs
β 2026-02-17 08:04:38
β 2026-02-22 04:10:28
β 2026-04-12 03:19:26
βMXmx2.zoho.com2017-01-13 β 2026-02-17 Β· 4 obs
β 2026-02-17 08:04:38
β 2026-02-22 04:10:28
β 2026-04-12 03:19:26
βA104.154.21.682017-01-13 β 2017-07-30 Β· 4 obs
β 2017-07-30 04:59:56
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βA104.21.25.672026-02-17 β 2026-04-12 Β· 3 obs
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βA172.67.223.1732026-02-17 β 2026-04-12 Β· 3 obs
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βA2606:4700:3037::6815:19432026-02-17 β 2026-04-12 Β· 3 obs
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
βA2606:4700:3037::ac43:dfad2026-02-17 β 2026-04-12 Β· 3 obs
β 2026-02-17 08:04:38
β 2026-04-12 03:19:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| websiteforstudents.com | dorthy.ns.cloudflare.com, plato.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.249
NS records: dorthy.ns.cloudflare.com, plato.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 238ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.25.67, 172.67.223.173 |
| AAAA | 2 | 2606:4700:3037::ac43:dfad, 2606:4700:3037::6815:1943 |
| NS | 2 | dorthy.ns.cloudflare.com, plato.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)
Analysis
IP Addresses
websiteforstudents.com resolves to four IP numbers: 2606:4700:3037::6815:1943, 2606:4700:3037::ac43:dfad, 104.21.25.67 and 172.67.223.173.
Other host names such as penapos.com, furvive.com, (0x616e616c)(0x736578)shop.com, 1989e25b877b.ulti.tech and www.devinmy.team share IPs with websiteforstudents.com.
Name Servers
websiteforstudents.com is delegated to two name servers: dorthy.ns.cloudflare.com and plato.ns.cloudflare.com.
websiteforstudents.com shares the same name server setup as cdnekoi.com, growmeinstead.com.au, access.net.np, tlkrealestate.ca and a-corros.fr.
websiteforstudents.com at least partially shares name servers with other domains, for instance saucelitocanyon.com, fuji-seiki.com.cn, wzttmjg.com, imagetovideo.com and susannvictor2.com.
These name servers are commonly used together with rayden.ns.cloudflare.com, alexia.ns.cloudflare.com and diana.ns.cloudflare.com.
Host names with six IP numbers:
dorthy.ns.cloudflare.com points to 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.
plato.ns.cloudflare.com points to 2606:4700:58::adf5:3bdf, 2803:f800:50::6ca2:c1df, 2a06:98c1:50::ac40:21df, 108.162.193.223, 172.64.33.223 and 173.245.59.223.