reference.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

reference.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8275🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:349🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.73Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.117🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSduke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRduke.ns.cloudflare.com
A2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRduke.ns.cloudflare.com
A108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
NSmaria.ns.cloudflare.com
A2606:4700:50::adf5:3ac0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A2803:f800:50::6ca2:c0c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaria.ns.cloudflare.com
A2a06:98c1:50::ac40:20c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaria.ns.cloudflare.com
A108.162.192.192🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A172.64.32.192🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A173.245.58.192🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.73, 172.67.130.117
IPv6 hints2606:4700:3033::ac43:8275, 2606:4700:3034::6815:349
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAduke.ns.cloudflare.comdns@cloudflare.com serial=2415105893

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

Similar names

Previous names

Next names

DNS History

10 records (6 active, 4 former)

NSduke.ns.cloudflare.commaria.ns.cloudflare.comA104.21.3.73172.67.130.1172606:4700:3033::ac43:82752606:4700:3034::6815:349188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSduke.ns.cloudflare.com2026-09-24 → 2026-09-25 · 2 obs
● 2026-09-24 22:18:08
● 2026-09-25 05:16:16
●NSmaria.ns.cloudflare.com2026-09-24 → 2026-09-25 · 2 obs
● 2026-09-24 22:18:08
● 2026-09-25 05:16:16
●A104.21.3.732026-09-25 → 2026-09-25 · 3 obs
○ 2026-09-24 22:18:08
● 2026-09-25 03:43:56
● 2026-09-25 05:16:16
●A172.67.130.1172026-09-25 → 2026-09-25 · 3 obs
○ 2026-09-24 22:18:08
● 2026-09-25 03:43:56
● 2026-09-25 05:16:16
○A188.114.96.02026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 22:18:08
○ 2026-09-25 03:43:56
○ 2026-09-25 05:16:16
○A188.114.97.02026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 22:18:08
○ 2026-09-25 03:43:56
○ 2026-09-25 05:16:16
●A2606:4700:3033::ac43:82752026-09-25 → 2026-09-25 · 3 obs
○ 2026-09-24 22:18:08
● 2026-09-25 03:43:56
● 2026-09-25 05:16:16
●A2606:4700:3034::6815:3492026-09-25 → 2026-09-25 · 3 obs
○ 2026-09-24 22:18:08
● 2026-09-25 03:43:56
● 2026-09-25 05:16:16
○A2a06:98c1:3120::2026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 22:18:08
○ 2026-09-25 03:43:56
○ 2026-09-25 05:16:16
○A2a06:98c1:3121::2026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 22:18:08
○ 2026-09-25 03:43:56
○ 2026-09-25 05:16:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
reference.devduke.ns.cloudflare.com, maria.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.192

NS records: duke.ns.cloudflare.com, maria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reference.dev (unsigned zone)

⏱️ Timing

Total: 1288ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.130.117, 104.21.3.73
AAAA22606:4700:3033::ac43:8275, 2606:4700:3034::6815:349
NS2duke.ns.cloudflare.com, maria.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1duke.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

reference.dev points to the four IP addresses 104.21.3.73, 172.67.130.117, 2606:4700:3033::ac43:8275 and 2606:4700:3034::6815:349.

Additional host names — vumelissakunkel.com, darospremoldeados.com.ar, onlineclassictestprep.com and two others — share IP numbers with reference.dev.

Name Servers

DNS delegation for reference.dev points to two name servers: duke.ns.cloudflare.com and maria.ns.cloudflare.com.

reference.dev shares its name server setup with other domains, including kyle-does-dns-good.workers.dev, controversi.al, skyemozofficial.workers.dev and two others.

There is at least partial name server overlap between reference.dev and other domains — rewindbox.net, mizugpt.workers.dev, 1wins-italian.com and two more among them.

These name servers tend to appear in combination with the name servers bart.ns.cloudflare.com, zara.ns.cloudflare.com, camilo.ns.cloudflare.com and bailey.ns.cloudflare.com.

Host names with 6 IP numbers:

duke.ns.cloudflare.com has IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, plus 3 other.

maria.ns.cloudflare.com has IP addresses 108.162.192.192, 172.64.32.192 and 173.245.58.192, plus 3 other.