studyexchanges.org - dns.ninja
studyexchanges.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:803eπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:c6πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.0.198Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.128.62πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | hugh.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b75πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c175π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2175πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 108.162.193.117πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 172.64.33.117πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 173.245.59.117πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| NS | isla.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a77πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c077π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2077πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 108.162.192.119πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 172.64.32.119πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 173.245.58.119πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.0.198, 172.67.128.62 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:803e, 2606:4700:3037::6815:c6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | hugh.ns.cloudflare.comdns@cloudflare.com serial=2415639446 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1791331457 | ||||||
Same first word
studyexchanges.org |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNShugh.ns.cloudflare.com2026-09-23 β 2026-10-07 Β· 2 obs
β 2026-10-07 00:20:22
βNSisla.ns.cloudflare.com2026-09-23 β 2026-10-07 Β· 2 obs
β 2026-10-07 00:20:22
βA104.21.0.1982026-09-23 β 2026-10-07 Β· 2 obs
β 2026-10-07 00:20:22
βA172.67.128.622026-09-23 β 2026-10-07 Β· 2 obs
β 2026-10-07 00:20:22
βA2606:4700:3035::ac43:803e2026-09-23 β 2026-10-07 Β· 2 obs
β 2026-10-07 00:20:22
βA2606:4700:3037::6815:c62026-09-23 β 2026-10-07 Β· 2 obs
β 2026-10-07 00:20:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| studyexchanges.org | isla.ns.cloudflare.com, hugh.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.119
NS records: isla.ns.cloudflare.com, hugh.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for studyexchanges.org (unsigned zone)
β±οΈ Timing
Total: 559ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.128.62, 104.21.0.198 |
| AAAA | 2 | 2606:4700:3037::6815:c6, 2606:4700:3035::ac43:803e |
| NS | 2 | hugh.ns.cloudflare.com, isla.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hugh.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
studyexchanges.org directs to four IP numbers, which are 104.21.0.198, 172.67.128.62, 2606:4700:3035::ac43:803e and 2606:4700:3037::6815:c6.
centralesdeabastos.com.co, visaonarrival.net, delprimo.net and two other host names share IP numbers with studyexchanges.org.
Name Servers
studyexchanges.org uses two name servers for its delegation: hugh.ns.cloudflare.com and isla.ns.cloudflare.com.
studyexchanges.org uses the same name servers as several other domains β among them riverralpha.info, businesscascade.space, toplateness.club and two more.
At least some of studyexchanges.org's name servers are shared with other domains, for example everyone-under-the-sun.co, bos67-reginstravels.pages.dev, mazzadomotica.it and two more.
These name servers tend to be used in conjunction with the name servers bristol.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname hugh.ns.cloudflare.com directs to 108.162.193.117, 172.64.33.117 and 173.245.59.117 along with 3 other IP addresses.
Hostname isla.ns.cloudflare.com directs to 108.162.192.119, 172.64.32.119 and 173.245.58.119 along with 3 other IP addresses.