rad-stud.io - robtex.com

rad-stud.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a80b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3a42🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.66Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.11🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgalilea.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
A2803:f800:50::6ca2:c2e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgalilea.ns.cloudflare.com
A2a06:98c1:50::ac40:22e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgalilea.ns.cloudflare.com
A108.162.194.233🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
A162.159.38.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
A172.64.34.233🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
NSharvey.ns.cloudflare.com
A2606:4700:58::a29f:2c98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A2803:f800:50::6ca2:c398🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharvey.ns.cloudflare.com
A2a06:98c1:50::ac40:2398🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharvey.ns.cloudflare.com
A108.162.195.152🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A162.159.44.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A172.64.35.152🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.66, 172.67.168.11
IPv6 hints2606:4700:3030::ac43:a80b, 2606:4700:3036::6815:3a42
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAgalilea.ns.cloudflare.comdns@cloudflare.com serial=2410126795

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784667452

Same first word

rad-stud.io

DNS History

11 records (6 active, 5 former)

202120222023202420252026NSgalilea.ns.cloudflare.comharvey.ns.cloudflare.comdara.ns.cloudflare.comdave.ns.cloudflare.comMXmx.yandex.netA104.21.58.66172.67.168.112606:4700:3030::ac43:a80b2606:4700:3036::6815:3a42104.18.60.133104.18.61.133
○NSdara.ns.cloudflare.com2020-02-22 → 2020-02-22 · 3 obs
● 2020-02-22 02:45:32
○ 2026-07-17 09:03:12
○ 2026-07-21 21:28:08
○NSdave.ns.cloudflare.com2020-02-22 → 2020-02-22 · 3 obs
● 2020-02-22 02:45:32
○ 2026-07-17 09:03:12
○ 2026-07-21 21:28:08
●NSgalilea.ns.cloudflare.com2026-07-17 → 2026-07-21 · 3 obs
○ 2020-02-22 02:45:32
● 2026-07-17 09:03:12
● 2026-07-21 21:28:08
●NSharvey.ns.cloudflare.com2026-07-17 → 2026-07-21 · 3 obs
○ 2020-02-22 02:45:32
● 2026-07-17 09:03:12
● 2026-07-21 21:28:08
○MXmx.yandex.net2020-02-22 → 2020-02-22 · 3 obs
● 2020-02-22 02:45:32
○ 2026-07-17 09:03:12
○ 2026-07-21 21:28:08
○A104.18.60.1332020-02-22 → 2020-02-22 · 3 obs
● 2020-02-22 02:45:32
○ 2026-07-17 09:03:12
○ 2026-07-21 21:28:08
○A104.18.61.1332020-02-22 → 2020-02-22 · 3 obs
● 2020-02-22 02:45:32
○ 2026-07-17 09:03:12
○ 2026-07-21 21:28:08
●A104.21.58.662026-07-17 → 2026-07-21 · 3 obs
○ 2020-02-22 02:45:32
● 2026-07-17 09:03:12
● 2026-07-21 21:28:08
●A172.67.168.112026-07-17 → 2026-07-21 · 3 obs
○ 2020-02-22 02:45:32
● 2026-07-17 09:03:12
● 2026-07-21 21:28:08
●A2606:4700:3030::ac43:a80b2026-07-17 → 2026-07-21 · 3 obs
○ 2020-02-22 02:45:32
● 2026-07-17 09:03:12
● 2026-07-21 21:28:08
●A2606:4700:3036::6815:3a422026-07-17 → 2026-07-21 · 3 obs
○ 2020-02-22 02:45:32
● 2026-07-17 09:03:12
● 2026-07-21 21:28:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
rad-stud.ioharvey.ns.cloudflare.com, galilea.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.233

NS records: harvey.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rad-stud.io (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.58.66, 172.67.168.11
AAAA22606:4700:3036::6815:3a42, 2606:4700:3030::ac43:a80b
NS2galilea.ns.cloudflare.com, harvey.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1galilea.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

rad-stud.io directs to four IP numbers, which are 104.21.58.66, 172.67.168.11, 2606:4700:3030::ac43:a80b and 2606:4700:3036::6815:3a42.

Two other host names, along with www.legionbugs.com, (0x6675636b)(0x706f726e).cloud and www.mdcrabfest.com, also share IP numbers with rad-stud.io.

Name Servers

rad-stud.io has two authoritative name servers — galilea.ns.cloudflare.com and harvey.ns.cloudflare.com.

rad-stud.io shares its NS records with other domains, for example slot288.me, thaileague.co, seppe-airport.nl and two others.

There is at least partial name server overlap between rad-stud.io and other domains — lj97.com, tiffy168.org, satisfaccion.org and two more among them.

These name servers tend to appear in combination with the name servers theo.ns.cloudflare.com, lee.ns.cloudflare.com, laylah.ns.cloudflare.com and serena.ns.cloudflare.com.

DNS names with 6 IP addresses:

galilea.ns.cloudflare.com points to 108.162.194.233, 162.159.38.233, 172.64.34.233 and 3 other IP addresses.

harvey.ns.cloudflare.com points to 108.162.195.152, 162.159.44.152, 172.64.35.152 and 3 other IP addresses.