csa-learning.com - robtex.com
csa-learning.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4bd7πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b63cπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.75.215Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.182.60πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dale.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b5fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dale.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dale.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dale.ns.cloudflare.com | ||||||
| A | 108.162.193.95πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dale.ns.cloudflare.com | ||||||
| A | 172.64.33.95πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dale.ns.cloudflare.com | ||||||
| A | 173.245.59.95πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dale.ns.cloudflare.com | ||||||
| NS | kenia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:265dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 108.162.194.93πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 162.159.38.93Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 172.64.34.93πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| MX | smtpin.rzone.de β | ||||||
| A | 2a01:238:20a:202:50f0::1097π©πͺ STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97π©πͺ STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.75.215, 172.67.182.60 | ||||||
| IPv6 | 2606:4700:3031::6815:4bd7, 2606:4700:3036::ac43:b63c | ||||||
| SOA | dale.ns.cloudflare.comdns@cloudflare.com serial=2397662397 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774371157 | ||||||
Same first word
csa-learning.com |
DNS History
7 records (7 active, 0 former)
βNSdale.ns.cloudflare.com2026-03-07 β 2026-03-24 Β· 2 obs
β 2026-03-24 17:01:24
βNSkenia.ns.cloudflare.com2026-03-07 β 2026-03-24 Β· 2 obs
β 2026-03-24 17:01:24
βMXsmtpin.rzone.de2026-03-07 β 2026-03-24 Β· 2 obs
β 2026-03-24 17:01:24
βA104.21.75.2152026-03-07 β 2026-03-24 Β· 2 obs
β 2026-03-24 17:01:24
βA172.67.182.602026-03-07 β 2026-03-24 Β· 2 obs
β 2026-03-24 17:01:24
βA2606:4700:3031::6815:4bd72026-03-07 β 2026-03-24 Β· 2 obs
β 2026-03-24 17:01:24
βA2606:4700:3036::ac43:b63c2026-03-07 β 2026-03-24 Β· 2 obs
β 2026-03-24 17:01:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| csa-learning.com | dale.ns.cloudflare.com, kenia.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.95
NS records: dale.ns.cloudflare.com, kenia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for csa-learning.com (unsigned zone)
β±οΈ Timing
Total: 269ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.75.215, 172.67.182.60 |
| AAAA | 2 | 2606:4700:3036::ac43:b63c, 2606:4700:3031::6815:4bd7 |
| NS | 2 | dale.ns.cloudflare.com, kenia.ns.cloudflare.com |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dale.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dale.ns.cloudflare.com, dale.ns.cloudflare.com, dale.ns.cloudflare.com...)
Analysis
IP Addresses
csa-learning.com points to four IP numbers: 2606:4700:3031::6815:4bd7, 2606:4700:3036::ac43:b63c, 104.21.75.215 and 172.67.182.60.
For instance, other host names etatnt.org, www.epracticemanagement.org, shayriworld.com, www.21(0x736578)turey.com and iconic.1xl.adopstar.uk share IP numbers with csa-learning.com.
Name Servers
csa-learning.com is delegated to two name servers: dale.ns.cloudflare.com and kenia.ns.cloudflare.com.
csa-learning.com uses the same name server setup as other domains such as dentaldesignsmile.com, darkcoon.es, stablecord.cfd, dasoplasticsurgery.com and danhobler.com.
csa-learning.com shares name servers with other domains at least partially, for example premierbankne.com, rossroofgroup.com, kenobi.co.uk, atthechapel.co.uk and curechronicinsomnia.com.
These name servers are commonly used with chelsea.ns.cloudflare.com, becky.ns.cloudflare.com and everton.ns.cloudflare.com.
Host names with six IP numbers: host name dale.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5f, 2803:f800:50::6ca2:c15f, 2a06:98c1:50::ac40:215f, 108.162.193.95, 172.64.33.95 and 173.245.59.95; host name kenia.ns.cloudflare.com points to: 2606:4700:50::a29f:265d, 2803:f800:50::6ca2:c25d, 2a06:98c1:50::ac40:225d, 108.162.194.93, 162.159.38.93 and 172.64.34.93.
Mail Servers
csa-learning.com is handled by a single mail server, smtpin.rzone.de.
csa-learning.com shares the same mail server setup as other domains, for instance dtsill.de, fantasybuch.org, pusseylova6.com, geistheiler.com.de and intrademo.germax.com.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.