coding-sandbox.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

coding-sandbox.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:2b57Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b166Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.87Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.102Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdenver.ns.cloudflare.com ⭐
NStreasure.ns.cloudflare.com
TXTgoogle-site-verification=NRaG4p24T-nV93l8aCoTQNfORLxsDdpNlVre-PUc3Qk
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.87, 172.67.177.102
IPv6 hints2606:4700:3035::6815:2b57, 2606:4700:3037::ac43:b166
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOAdenver.ns.cloudflare.comdns@cloudflare.com serial=2415100881

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)

DNS History

10 records (6 active, 4 former)

NSdenver.ns.cloudflare.comtreasure.ns.cloudflare.comA104.21.43.87172.67.177.1022606:4700:3035::6815:2b572606:4700:3037::ac43:b166188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdenver.ns.cloudflare.com2026-09-06 → 2026-09-21 · 2 obs
● 2026-09-06 22:01:56
● 2026-09-21 01:02:38
●NStreasure.ns.cloudflare.com2026-09-06 → 2026-09-21 · 2 obs
● 2026-09-06 22:01:56
● 2026-09-21 01:02:38
●A104.21.43.872026-09-07 → 2026-09-21 · 3 obs
○ 2026-09-06 22:01:56
● 2026-09-07 00:17:14
● 2026-09-21 01:02:38
●A172.67.177.1022026-09-07 → 2026-09-21 · 3 obs
○ 2026-09-06 22:01:56
● 2026-09-07 00:17:14
● 2026-09-21 01:02:38
○A188.114.96.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 22:01:56
○ 2026-09-07 00:17:14
○ 2026-09-21 01:02:38
○A188.114.97.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 22:01:56
○ 2026-09-07 00:17:14
○ 2026-09-21 01:02:38
●A2606:4700:3035::6815:2b572026-09-07 → 2026-09-21 · 3 obs
○ 2026-09-06 22:01:56
● 2026-09-07 00:17:14
● 2026-09-21 01:02:38
●A2606:4700:3037::ac43:b1662026-09-07 → 2026-09-21 · 3 obs
○ 2026-09-06 22:01:56
● 2026-09-07 00:17:14
● 2026-09-21 01:02:38
○A2a06:98c1:3120::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 22:01:56
○ 2026-09-07 00:17:14
○ 2026-09-21 01:02:38
○A2a06:98c1:3121::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 22:01:56
○ 2026-09-07 00:17:14
○ 2026-09-21 01:02:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
coding-sandbox.devtreasure.ns.cloudflare.com, denver.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.196

NS records: treasure.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coding-sandbox.dev (unsigned zone)

⏱️ Timing

Total: 2524ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.177.102, 104.21.43.87
AAAA22606:4700:3037::ac43:b166, 2606:4700:3035::6815:2b57
NS2denver.ns.cloudflare.com, treasure.ns.cloudflare.com
TXT1google-site-verification=NRaG4p24T-nV93l
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1denver.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

coding-sandbox.dev points to the four IP addresses 104.21.43.87, 172.67.177.102, 2606:4700:3035::6815:2b57 and 2606:4700:3037::ac43:b166.

Name Servers

The NS records for coding-sandbox.dev delegate to denver.ns.cloudflare.com and treasure.ns.cloudflare.com.