developerstud.io - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

developerstud.io

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c9e5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:5526πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.85.38Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.229πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmichelle.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A2803:f800:50::6ca2:c0c9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichelle.ns.cloudflare.com
A2a06:98c1:50::ac40:20c9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmichelle.ns.cloudflare.com
A108.162.192.201πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A172.64.32.201πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A173.245.58.201πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
NSnico.ns.cloudflare.com
A2606:4700:58::a29f:2c93πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A2803:f800:50::6ca2:c393πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnico.ns.cloudflare.com
A2a06:98c1:50::ac40:2393πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnico.ns.cloudflare.com
A108.162.195.147πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A162.159.44.147Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A172.64.35.147πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.85.38, 172.67.201.229
IPv6 hints2606:4700:3031::ac43:c9e5, 2606:4700:3034::6815:5526
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAmichelle.ns.cloudflare.comdns@cloudflare.com serial=2411652771

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1787913070

Same first word

Previous names

Next names

DNS History

10 records (6 active, 4 former)

NSmichelle.ns.cloudflare.comnico.ns.cloudflare.comA104.21.85.38172.67.201.2292606:4700:3031::ac43:c9e52606:4700:3034::6815:5526188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSmichelle.ns.cloudflare.com2026-08-18 β†’ 2026-08-28 Β· 2 obs
● 2026-08-18 13:16:20
● 2026-08-28 10:40:08
●NSnico.ns.cloudflare.com2026-08-18 β†’ 2026-08-28 Β· 2 obs
● 2026-08-18 13:16:20
● 2026-08-28 10:40:08
●A104.21.85.382026-08-23 β†’ 2026-08-28 Β· 3 obs
β—‹ 2026-08-18 13:16:20
● 2026-08-23 00:21:08
● 2026-08-28 10:40:08
●A172.67.201.2292026-08-23 β†’ 2026-08-28 Β· 3 obs
β—‹ 2026-08-18 13:16:20
● 2026-08-23 00:21:08
● 2026-08-28 10:40:08
β—‹A188.114.96.02026-08-18 β†’ 2026-08-18 Β· 3 obs
● 2026-08-18 13:16:20
β—‹ 2026-08-23 00:21:08
β—‹ 2026-08-28 10:40:08
β—‹A188.114.97.02026-08-18 β†’ 2026-08-18 Β· 3 obs
● 2026-08-18 13:16:20
β—‹ 2026-08-23 00:21:08
β—‹ 2026-08-28 10:40:08
●A2606:4700:3031::ac43:c9e52026-08-23 β†’ 2026-08-28 Β· 3 obs
β—‹ 2026-08-18 13:16:20
● 2026-08-23 00:21:08
● 2026-08-28 10:40:08
●A2606:4700:3034::6815:55262026-08-23 β†’ 2026-08-28 Β· 3 obs
β—‹ 2026-08-18 13:16:20
● 2026-08-23 00:21:08
● 2026-08-28 10:40:08
β—‹A2a06:98c1:3120::2026-08-18 β†’ 2026-08-18 Β· 3 obs
● 2026-08-18 13:16:20
β—‹ 2026-08-23 00:21:08
β—‹ 2026-08-28 10:40:08
β—‹A2a06:98c1:3121::2026-08-18 β†’ 2026-08-18 Β· 3 obs
● 2026-08-18 13:16:20
β—‹ 2026-08-23 00:21:08
β—‹ 2026-08-28 10:40:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io-
developerstud.ionico.ns.cloudflare.com, michelle.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.201

NS records: nico.ns.cloudflare.com, michelle.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerstud.io (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.201.229, 104.21.85.38
AAAA22606:4700:3031::ac43:c9e5, 2606:4700:3034::6815:5526
NS2michelle.ns.cloudflare.com, nico.ns.cloudflare.com
MX1. (pri: 0)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1michelle.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

developerstud.io directs to four IP numbers, which are 104.21.85.38, 172.67.201.229, 2606:4700:3031::ac43:c9e5 and 2606:4700:3034::6815:5526.

byko.lv, ephesuschurchofchrist.org, woxi8.com plus two other host names have IP numbers in common with developerstud.io.

Name Servers

Two name servers handle the delegation for developerstud.io: michelle.ns.cloudflare.com and nico.ns.cloudflare.com.

The name server configuration of developerstud.io is shared with other domains, for instance worldcat.info, kk-5ox.pages.dev, oclc.mobi and two others.

There is at least partial name server overlap between developerstud.io and other domains β€” makacorp.com, allentregaurgente24hora.icu, borma425.workers.dev and two more among them.

Hosts with 6 IP addresses each:

michelle.ns.cloudflare.com resolves to 108.162.192.201, 172.64.32.201 and 173.245.58.201 among others, with 3 other IP addresses in total.

nico.ns.cloudflare.com resolves to 108.162.195.147, 162.159.44.147 and 172.64.35.147 among others, with 3 other IP addresses in total.