c-learning.app - robtex.com
c-learning.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:21df🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:9715🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.223Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.151.21🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aisha.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aisha.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aisha.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ba🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aisha.ns.cloudflare.com | ||||||
| A | 108.162.194.186🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aisha.ns.cloudflare.com | ||||||
| A | 162.159.38.186Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aisha.ns.cloudflare.com | ||||||
| A | 172.64.34.186🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aisha.ns.cloudflare.com | ||||||
| NS | jimmy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c34c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:234c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 108.162.195.76🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 162.159.44.76Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 172.64.35.76🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| MX | mail ⭐ | ||||||
| MX | w014743b.kasserver.com ⭐ | ||||||
| A | 85.13.128.192🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | dd48912.kasserver.com | ||||||
| TXT | v=spf1 ip4:85.215.114.201 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.33.223, 172.67.151.21 | ||||||
| IPv6 | 2606:4700:3034::6815:21df, 2606:4700:3034::ac43:9715 | ||||||
| SOA | aisha.ns.cloudflare.comdns@cloudflare.com serial=2397230688 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSaisha.ns.cloudflare.com2026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 00:25:26
●NSjimmy.ns.cloudflare.com2026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 00:25:26
●MXmail2026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 00:25:26
●MXw014743b.kasserver.com2026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 00:25:26
●A104.21.33.2232026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 00:25:26
●A172.67.151.212026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 00:25:26
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-09 → 2026-03-09 · 4 obs
● 2026-03-09 18:28:18
○ 2026-03-17 10:19:20
○ 2026-03-23 00:25:26
●A2606:4700:3034::6815:21df2026-02-27 → 2026-03-23 · 4 obs
○ 2026-03-09 18:28:18
● 2026-03-17 10:19:20
● 2026-03-23 00:25:26
●A2606:4700:3034::ac43:97152026-02-27 → 2026-03-23 · 4 obs
○ 2026-03-09 18:28:18
● 2026-03-17 10:19:20
● 2026-03-23 00:25:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| c-learning.app | jimmy.ns.cloudflare.com, aisha.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.186
NS records: jimmy.ns.cloudflare.com, aisha.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-learning.app (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.64.80.1 |
| AAAA | 2 | 2606:4700:3034::ac43:9715, 2606:4700:3034::6815:21df |
| NS | 2 | aisha.ns.cloudflare.com, jimmy.ns.cloudflare.com |
| MX | 2 | mail (pri: 10), w014743b.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:85.215.114.201 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aisha.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
c-learning.app maps to four IP numbers: 2606:4700:3034::6815:21df, 2606:4700:3034::ac43:9715, 104.21.33.223 and 172.67.151.21.
Other host names, for instance limda.net, www.cordobabn.com, ask-z.com, chatapi.mideasvn.com and dekoration-store.com share IP numbers with c-learning.app.
Name Servers
Two name servers aisha.ns.cloudflare.com and jimmy.ns.cloudflare.com handle delegation for c-learning.app.
c-learning.app uses the same name server setup as other domains, for example nhacaiso1.vin, moctinh.com, jaya9apk.com, oldermillionairedating.com and exmailhost.com.
c-learning.app partially shares name servers with other domains; examples include private-guide.org, aldeagroupuk.com, forcecop.com, impeccableadvantage.com and goodfellasbarandgrill.com.
These name servers commonly accompany jakub.ns.cloudflare.com, devin.ns.cloudflare.com, raphaela.ns.cloudflare.com and jen.ns.cloudflare.com.
Host names with six IP numbers: aisha.ns.cloudflare.com points to: 2606:4700:50::a29f:26ba, 2803:f800:50::6ca2:c2ba, 2a06:98c1:50::ac40:22ba, 108.162.194.186, 162.159.38.186 and 172.64.34.186; jimmy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4c, 2803:f800:50::6ca2:c34c, 2a06:98c1:50::ac40:234c, 108.162.195.76, 162.159.44.76 and 172.64.35.76.
Mail Servers
c-learning.app is handled by two mail servers: mail and w014743b.kasserver.com.
c-learning.app shares some mail servers with other domains, at least partially, such as ultima-ru.com, io-shift.com, essentialability.pro, altruisticeconomy.com and silky-future.pro.
Host names with a single IP:
w014743b.kasserver.com points to 85.13.128.192.