doublefeature.dev - dns.ninja

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

doublefeature.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:58e7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:99a2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.88.231Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.162πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSisaac.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A2803:f800:50::6ca2:c1b1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisaac.ns.cloudflare.com
A2a06:98c1:50::ac40:21b1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRisaac.ns.cloudflare.com
A108.162.193.177πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A172.64.33.177πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A173.245.59.177πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
NSrosemary.ns.cloudflare.com
A2606:4700:50::a29f:264dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
A2803:f800:50::6ca2:c24dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosemary.ns.cloudflare.com
A2a06:98c1:50::ac40:224dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrosemary.ns.cloudflare.com
A108.162.194.77πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
A162.159.38.77Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
A172.64.34.77πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.88.231, 172.67.153.162
IPv6 hints2606:4700:3035::6815:58e7, 2606:4700:3035::ac43:99a2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOAisaac.ns.cloudflare.comdns@cloudflare.com serial=2411394822

dev

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Same first word

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSisaac.ns.cloudflare.comrosemary.ns.cloudflare.comA104.21.88.231172.67.153.1622606:4700:3035::6815:58e72606:4700:3035::ac43:99a2
●NSisaac.ns.cloudflare.com2026-08-17 β†’ 2026-08-24 Β· 2 obs
● 2026-08-17 22:53:36
● 2026-08-24 19:26:06
●NSrosemary.ns.cloudflare.com2026-08-17 β†’ 2026-08-24 Β· 2 obs
● 2026-08-17 22:53:36
● 2026-08-24 19:26:06
●A104.21.88.2312026-08-17 β†’ 2026-08-24 Β· 2 obs
● 2026-08-17 22:53:36
● 2026-08-24 19:26:06
●A172.67.153.1622026-08-17 β†’ 2026-08-24 Β· 2 obs
● 2026-08-17 22:53:36
● 2026-08-24 19:26:06
●A2606:4700:3035::6815:58e72026-08-17 β†’ 2026-08-24 Β· 2 obs
● 2026-08-17 22:53:36
● 2026-08-24 19:26:06
●A2606:4700:3035::ac43:99a22026-08-17 β†’ 2026-08-24 Β· 2 obs
● 2026-08-17 22:53:36
● 2026-08-24 19:26:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
doublefeature.devrosemary.ns.cloudflare.com, isaac.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.177

NS records: rosemary.ns.cloudflare.com, isaac.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublefeature.dev (unsigned zone)

⏱️ Timing

Total: 1796ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.153.162, 104.21.88.231
AAAA22606:4700:3035::6815:58e7, 2606:4700:3035::ac43:99a2
NS2isaac.ns.cloudflare.com, rosemary.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1isaac.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

doublefeature.dev points to the four IP addresses 104.21.88.231, 172.67.153.162, 2606:4700:3035::6815:58e7 and 2606:4700:3035::ac43:99a2.

zygtj.com, deemap.vn, oceandev.com and two other host names share IP numbers with doublefeature.dev.

Name Servers

Two name servers handle the delegation for doublefeature.dev: isaac.ns.cloudflare.com and rosemary.ns.cloudflare.com.

doublefeature.dev uses the same name servers as several other domains β€” among them fexmaron.eu, sudancineast.com, aspsirohi.com and two more.

There is at least partial name server overlap between doublefeature.dev and other domains β€” gdevsolutions.net, hg35dx0081.cc, 392.my and two more among them.

These name servers frequently co-occur with the name servers dan.ns.cloudflare.com and diva.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

isaac.ns.cloudflare.com resolves to 108.162.193.177, 172.64.33.177 and 173.245.59.177 among others, with 3 other IP addresses in total.

rosemary.ns.cloudflare.com resolves to 108.162.194.77, 162.159.38.77 and 172.64.34.77 among others, with 3 other IP addresses in total.