selfimprove.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

selfimprove.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a627🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:b8d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.141Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.39🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrosalyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:263b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A2803:f800:50::6ca2:c23b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosalyn.ns.cloudflare.com
A2a06:98c1:50::ac40:223b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosalyn.ns.cloudflare.com
A108.162.194.59🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A162.159.38.59Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A172.64.34.59🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
NSsterling.ns.cloudflare.com
A2606:4700:58::a29f:2c8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A2803:f800:50::6ca2:c38f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsterling.ns.cloudflare.com
A2a06:98c1:50::ac40:238f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsterling.ns.cloudflare.com
A108.162.195.143🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A172.64.35.143🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.141, 172.67.166.39
IPv6 hints2606:4700:3031::ac43:a627, 2606:4700:3036::6815:b8d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOArosalyn.ns.cloudflare.comdns@cloudflare.com serial=2414847662

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

selfimprove.ai
selfimprove.eu
selfimprove.dev
selfimprove.sbs
selfimprove.si
selfimprove.site
selfimprove.online
selfimprove.de
selfimprove.study
selfimprove.ru
selfimprove.com
selfimprove.co.uk
selfimprove.info
selfimprove.live
selfimprove.org
selfimprove.co
selfimprove.pages.dev

Similar names

improveself.xyz
improveself.net
improveself.com
spermofevil.com

Previous names

selfhostable.dev
selfhostd.dev
selfhosted.dev
selfhostedai.dev
selfhostedpro.dev
selfhostedstack.dev
selfhoster.dev
selfhostguide.dev
selfhosting.dev
selfhostit.dev
selfhostkit.dev
selfhostlabs.dev
selfhostnotes.dev
selfhosts.dev
selfhoststack.dev
selfhostthis.dev
selfhstd.dev
selfhub.dev
selfie.dev
selfiewifi.dev

Next names

selfimprovement.dev
selfimproving.dev
selfin.dev
selfinit.dev
selfintelligence.dev
selfish.dev
selfishcode.dev
selfissued.dev
selfit.dev
selfjc.dev
selfjoin.dev
selfkit.dev
selflab.dev
selflearn.dev
selfmade.dev
selfmail.dev
selfmed.dev
selfmind.dev
selfmodifying.dev
selfnamed.dev

DNS History

12 records (6 active, 6 former)

NSrosalyn.ns.cloudflare.comsterling.ns.cloudflare.comA104.21.11.141172.67.166.392606:4700:3031::ac43:a6272606:4700:3036::6815:b8d188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3121::
●NSrosalyn.ns.cloudflare.com2026-09-19 → 2026-09-27 · 2 obs
● 2026-09-19 17:33:06
● 2026-09-27 14:02:50
●NSsterling.ns.cloudflare.com2026-09-19 → 2026-09-27 · 2 obs
● 2026-09-19 17:33:06
● 2026-09-27 14:02:50
●A104.21.11.1412026-09-21 → 2026-09-27 · 3 obs
○ 2026-09-20 19:32:00
● 2026-09-21 14:56:16
● 2026-09-27 14:02:50
●A172.67.166.392026-09-21 → 2026-09-27 · 3 obs
○ 2026-09-20 19:32:00
● 2026-09-21 14:56:16
● 2026-09-27 14:02:50
○A188.114.96.02026-09-20 → 2026-09-20 · 4 obs
○ 2026-09-19 17:33:06
● 2026-09-20 19:32:00
○ 2026-09-21 14:56:16
○ 2026-09-27 14:02:50
○A188.114.96.42026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 17:33:06
○ 2026-09-20 19:32:00
○ 2026-09-27 14:02:50
○A188.114.97.02026-09-20 → 2026-09-20 · 4 obs
○ 2026-09-19 17:33:06
● 2026-09-20 19:32:00
○ 2026-09-21 14:56:16
○ 2026-09-27 14:02:50
○A188.114.97.42026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 17:33:06
○ 2026-09-20 19:32:00
○ 2026-09-27 14:02:50
●A2606:4700:3031::ac43:a6272026-09-21 → 2026-09-27 · 3 obs
○ 2026-09-20 19:32:00
● 2026-09-21 14:56:16
● 2026-09-27 14:02:50
●A2606:4700:3036::6815:b8d2026-09-21 → 2026-09-27 · 3 obs
○ 2026-09-20 19:32:00
● 2026-09-21 14:56:16
● 2026-09-27 14:02:50
○A2a06:98c1:3120::2026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 17:33:06
○ 2026-09-21 14:56:16
○ 2026-09-27 14:02:50
○A2a06:98c1:3121::2026-09-19 → 2026-09-19 · 3 obs
● 2026-09-19 17:33:06
○ 2026-09-21 14:56:16
○ 2026-09-27 14:02:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
selfimprove.devsterling.ns.cloudflare.com, rosalyn.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.59

NS records: sterling.ns.cloudflare.com, rosalyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for selfimprove.dev (unsigned zone)

⏱️ Timing

Total: 1721ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.39, 104.21.11.141
AAAA22606:4700:3036::6815:b8d, 2606:4700:3031::ac43:a627
NS2rosalyn.ns.cloudflare.com, sterling.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosalyn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

selfimprove.dev directs to four IP numbers, which are 104.21.11.141, 172.67.166.39, 2606:4700:3031::ac43:a627 and 2606:4700:3036::6815:b8d.

aoliveiraassessoria.com.br, beastsgifts.online, palpite-do-kaledri.com and two other host names share IP numbers with selfimprove.dev.

Name Servers

selfimprove.dev uses two name servers for its delegation: rosalyn.ns.cloudflare.com and sterling.ns.cloudflare.com.

selfimprove.dev uses the same name servers as several other domains — among them hotspinscasino.org, n(0x616e616c)ly6767.workers.dev, lancastercognitive.io and two more.

There is at least partial name server overlap between selfimprove.dev and other domains — tokomainanlego.shop, vxdhkltsqc.help, halcorium.ru and two more among them.

These name servers frequently co-occur with the name servers opal.ns.cloudflare.com and hasslo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname rosalyn.ns.cloudflare.com directs to 108.162.194.59, 162.159.38.59 and 172.64.34.59 along with 3 other IP addresses.

Hostname sterling.ns.cloudflare.com directs to 108.162.195.143, 162.159.44.143 and 172.64.35.143 along with 3 other IP addresses.