dev2dev.io - robtex.com

dev2dev.io

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9061🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4765Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.101Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.97Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclay.ns.cloudflare.com ⭐
NSfish.ns.cloudflare.com
A2606:4700:50::a29f:26fc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
A2803:f800:50::6ca2:c2fc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfish.ns.cloudflare.com
A2a06:98c1:50::ac40:22fc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfish.ns.cloudflare.com
A108.162.194.252🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
A162.159.38.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
A172.64.34.252🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.101, 172.67.144.97
IPv6 hints2606:4700:3035::ac43:9061, 2606:4700:3037::6815:4765
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAclay.ns.cloudflare.comdns@cloudflare.com serial=2405373847

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1781183183

Same first word

dev2dev.com
dev2dev.eu
dev2dev.jp
dev2dev.net
dev2dev.io

DNS History

6 records (6 active, 0 former)

NSclay.ns.cloudflare.comfish.ns.cloudflare.comA104.21.71.101172.67.144.972606:4700:3035::ac43:90612606:4700:3037::6815:4765
●NSclay.ns.cloudflare.com2026-05-30 → 2026-06-11 · 2 obs
● 2026-05-30 20:47:20
● 2026-06-11 13:53:16
●NSfish.ns.cloudflare.com2026-05-30 → 2026-06-11 · 2 obs
● 2026-05-30 20:47:20
● 2026-06-11 13:53:16
●A104.21.71.1012026-05-30 → 2026-06-11 · 2 obs
● 2026-05-30 20:47:20
● 2026-06-11 13:53:16
●A172.67.144.972026-05-30 → 2026-06-11 · 2 obs
● 2026-05-30 20:47:20
● 2026-06-11 13:53:16
●A2606:4700:3035::ac43:90612026-05-30 → 2026-06-11 · 2 obs
● 2026-05-30 20:47:20
● 2026-06-11 13:53:16
●A2606:4700:3037::6815:47652026-05-30 → 2026-06-11 · 2 obs
● 2026-05-30 20:47:20
● 2026-06-11 13:53:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
dev2dev.iofish.ns.cloudflare.com, clay.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.88

NS records: fish.ns.cloudflare.com, clay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev2dev.io (unsigned zone)

⏱️ Timing

Total: 4483ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.71.101, 172.67.144.97
AAAA22606:4700:3035::ac43:9061, 2606:4700:3037::6815:4765
NS2clay.ns.cloudflare.com, fish.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clay.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

dev2dev.io points to four IP numbers: 104.21.71.101, 172.67.144.97, 2606:4700:3035::ac43:9061 and 2606:4700:3037::6815:4765.

Name Servers

dev2dev.io is served by two delegated name servers, clay.ns.cloudflare.com and fish.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

fish.ns.cloudflare.com carries IP addresses 108.162.194.252, 162.159.38.252 and 172.64.34.252, with 3 other addresses beyond those.