learn-sql.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

learn-sql.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:42f7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a688🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.247Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.136🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
NSpablo.ns.cloudflare.com
A2606:4700:58::adf5:3bdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A2803:f800:50::6ca2:c1dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpablo.ns.cloudflare.com
A2a06:98c1:50::ac40:21dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpablo.ns.cloudflare.com
A108.162.193.220🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A172.64.33.220🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A173.245.59.220🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.247, 172.67.166.136
IPv6 hints2606:4700:3030::6815:42f7, 2606:4700:3036::ac43:a688
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2414143459

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

learn-sql.de
learn-sql.com
learn-sql.pages.dev
learn-sql.dev

Similar names

sql-learn.pages.dev

Previous names

leapx.dev
leapxpert.dev
leapyear.dev
leara.dev
learche.dev
learingagile.dev
learinig.dev
learmo.dev
learmont.dev
learn-claude-code.dev
learn-dsa.dev
learn-dutch.dev
learn-elixir.dev
learn-english.dev
learn-it.dev
learn-js.dev
learn-neuron.dev
learn-os.dev
learn-skills.dev
learn.dev

Next names

learn-stack.dev
learn-vim.dev
learn-wasm.dev
learn2.dev
learn2ai.dev
learn2build.dev
learn2code.dev
learn2surf.dev
learn2vibecode.dev
learna.dev
learnable.dev
learnableapp.dev
learnables.dev
learnably.dev
learnac.dev
learnacs.dev
learnagentic.dev
learnagents.dev
learnai-lab.dev
learnai.dev

DNS History

11 records (11 active, 0 former)

NSdana.ns.cloudflare.compablo.ns.cloudflare.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.66.247172.67.166.1362606:4700:3030::6815:42f72606:4700:3036::ac43:a688
●NSdana.ns.cloudflare.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●NSpablo.ns.cloudflare.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●MXeforward1.registrar-servers.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●MXeforward2.registrar-servers.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●MXeforward3.registrar-servers.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●MXeforward4.registrar-servers.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●MXeforward5.registrar-servers.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●A104.21.66.2472026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●A172.67.166.1362026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●A2606:4700:3030::6815:42f72026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56
●A2606:4700:3036::ac43:a6882026-09-07 → 2026-09-16 · 2 obs
● 2026-09-07 16:00:06
● 2026-09-16 02:24:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
learn-sql.devpablo.ns.cloudflare.com, dana.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.105

NS records: pablo.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learn-sql.dev (unsigned zone)

⏱️ Timing

Total: 2033ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.247, 172.67.166.136
AAAA22606:4700:3030::6815:42f7, 2606:4700:3036::ac43:a688
NS2dana.ns.cloudflare.com, pablo.ns.cloudflare.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dana.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

learn-sql.dev directs to four IP numbers, which are 104.21.66.247, 172.67.166.136, 2606:4700:3030::6815:42f7 and 2606:4700:3036::ac43:a688.

www.doradosdechihuahua.com.mx, spintogames-slot.fun, pk789-pgslot.com plus two other host names have IP numbers in common with learn-sql.dev.

Name Servers

learn-sql.dev has two authoritative name servers — dana.ns.cloudflare.com and pablo.ns.cloudflare.com.

The name server configuration of learn-sql.dev is shared with other domains, for instance morokuma.workers.dev, titletap.workers.dev, letsfindwhen.com and two others.

At least some of learn-sql.dev's name servers are shared with other domains, for example jzae529.vip, calin-capital.click, seni1080hokyy.site and two more.

These name servers tend to appear together with the name servers iris.ns.cloudflare.com, donna.ns.cloudflare.com and yisroel.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

dana.ns.cloudflare.com points to 108.162.192.105, 172.64.32.105, 173.245.58.105 and 3 other IP addresses.

pablo.ns.cloudflare.com points to 108.162.193.220, 172.64.33.220, 173.245.59.220 and 3 other IP addresses.

Mail Servers

Five mail servers handle learn-sql.dev: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by learn-sql.dev are shared with other domains: urologybillingservices.us, mowandgonow.com, runnasknee.com and two others among them.

It is common to find these mail servers used together with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Host names resolving to a single IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.