3.dev - robtex.com

3.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8382🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:a90🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.130🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkira.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A2803:f800:50::6ca2:c2c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkira.ns.cloudflare.com
A2a06:98c1:50::ac40:22c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkira.ns.cloudflare.com
A108.162.194.197🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A162.159.38.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A172.64.34.197🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
TXTgoogle-site-verification=AUh3r1kkKGZR7S5DipBg1FIMKRQDFG0p0YfGurUnONc
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.144, 172.67.131.130
IPv6 hints2606:4700:3031::ac43:8382, 2606:4700:3032::6815:a90
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOAkira.ns.cloudflare.comdns@cloudflare.com serial=2406266747

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

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3.network

DNS History

8 records (7 active, 1 former)

NSkira.ns.cloudflare.comlee.ns.cloudflare.comMXsmtp.google.comA104.21.10.144172.67.131.1302606:4700:3031::ac43:83822606:4700:3032::6815:a902606:4700:3031::6815:a90
●NSkira.ns.cloudflare.com2026-02-17 → 2026-07-05 · 2 obs
● 2026-02-17 17:09:54
● 2026-07-05 01:46:22
●NSlee.ns.cloudflare.com2026-02-17 → 2026-07-05 · 2 obs
● 2026-02-17 17:09:54
● 2026-07-05 01:46:22
●MXsmtp.google.com2026-02-17 → 2026-07-05 · 2 obs
● 2026-02-17 17:09:54
● 2026-07-05 01:46:22
●A104.21.10.1442026-02-17 → 2026-07-05 · 2 obs
● 2026-02-17 17:09:54
● 2026-07-05 01:46:22
●A172.67.131.1302026-02-17 → 2026-07-05 · 2 obs
● 2026-02-17 17:09:54
● 2026-07-05 01:46:22
○A2606:4700:3031::6815:a902026-02-17 → 2026-06-14 · 4 obs
● 2026-02-17 17:09:54
● 2026-06-14 08:36:50
○ 2026-06-23 14:43:16
○ 2026-07-05 01:46:22
●A2606:4700:3031::ac43:83822026-02-17 → 2026-07-05 · 2 obs
● 2026-02-17 17:09:54
● 2026-07-05 01:46:22
●A2606:4700:3032::6815:a902026-06-23 → 2026-07-05 · 3 obs
○ 2026-06-14 08:36:50
● 2026-06-23 14:43:16
● 2026-07-05 01:46:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...10 records
3.devlee.ns.cloudflare.com, kira.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.197

NS records: lee.ns.cloudflare.com, kira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3.dev (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.144, 172.67.131.130
AAAA22606:4700:3032::6815:a90, 2606:4700:3031::ac43:8382
NS2kira.ns.cloudflare.com, lee.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=AUh3r1kkKGZR7S5
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kira.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

3.dev directs to four IP numbers, which are 104.21.10.144, 172.67.131.130, 2606:4700:3031::ac43:8382 and 2606:4700:3032::6815:a90.

stampmecrafty.com, www.thegreatboarders.gr.cdn.cloudflare.net, ns.program.sk plus two other host names have IP numbers in common with 3.dev.

Name Servers

3.dev is served by two delegated name servers, kira.ns.cloudflare.com and lee.ns.cloudflare.com.

The name server configuration of 3.dev is shared with other domains, for instance benjamingolub.com, lcoanistmora.workers.dev, transducers11-beijing.org and two others.

At least some of 3.dev's name servers are shared with other domains, for example xghj99.vip, sacosjumbo.com, goldenreels.com and two more.

These name servers tend to be deployed in combination with the name servers rohin.ns.cloudflare.com and galilea.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kira.ns.cloudflare.com carries IP addresses 108.162.194.197, 162.159.38.197 and 172.64.34.197, with 3 other addresses beyond those.

lee.ns.cloudflare.com carries IP addresses 108.162.193.129, 172.64.33.129 and 173.245.59.129, with 3 other addresses beyond those.

Mail Servers

3.dev uses one mail server — smtp.google.com.

The mail server setup of 3.dev matches that of other domains such as tsurukamekai.jp, aaconcretecom.com, premiumcare.it and two others.

At least some of the mail servers used by 3.dev are shared with other domains: ryansdaughterphotography.co.nz, rotin.net, bubbletree.fr and two others among them.

smtp.google.com has 9 IP addresses: 142.250.31.27, 142.251.179.26, 142.251.179.27 plus 6 more.