dynamic-learning.ch - dns.ninja

`dynamic-learning.ch`

DNSSEC	⚠️ Not signed
A	2620:cb:2000::1^{Cloudflare2620:cb:2000::/48 Webflow}
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`ashley.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ashley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c047^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ashley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2047^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ashley.ns.cloudflare.com`
		A	108.162.192.71^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ashley.ns.cloudflare.com`
		A	172.64.32.71^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ashley.ns.cloudflare.com`
		A	173.245.58.71^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ashley.ns.cloudflare.com`
NS	`oswald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oswald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oswald.ns.cloudflare.com`
		A	108.162.193.218^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	172.64.33.218^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	173.245.59.218^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
MX	`mail.dynamic-learning.ch` ⭐
		A	96.44.188.234^{🇺🇸 Colocrossing-AS96.44.188.0/24 ColoCrossing}
			PTR	`quartz.host-serve.net`
TXT	`google-site-verification=F32G8NHk9dF5QwahktWI5CwgSvAelKJJdV3IlMcvhnQ`
TXT	`google-site-verification=gsnB1ly8XbTg-PlIXr6QjQSrMnOCAZtqhxH91QdP4G0`
TXT	`v=spf1 +a +mx include:spf.host-serve.net ~all`
SOA	`ashley.ns.cloudflare.com`dns@cloudflare.com serial=2406137257

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-06-21 #35

Subdomains

mail.dynamic-learning.ch

Same first word

dynamic-learning.org

dynamic-learning.co.uk

dynamic-learning.ro

dynamic-learning.com

dynamic-learning.net

dynamic-learning.ch

dynamic-learning.info

DNS History

8 records (5 active, 3 former)

●NSashley.ns.cloudflare.com2026-02-21 → 2026-06-21 · 3 obs

○ 2017-04-02 07:23:10
● 2026-02-21 19:24:32
● 2026-06-21 16:12:32

○NSns1.dns-serve.net2015-05-15 → 2017-04-02 · 4 obs

● 2015-05-15 23:43:42
● 2017-04-02 07:23:10
○ 2026-02-21 19:24:32
○ 2026-06-21 16:12:32

○NSns2.dns-serve.net2015-05-15 → 2017-04-02 · 4 obs

● 2015-05-15 23:43:42
● 2017-04-02 07:23:10
○ 2026-02-21 19:24:32
○ 2026-06-21 16:12:32

●NSoswald.ns.cloudflare.com2026-02-21 → 2026-06-21 · 3 obs

○ 2017-04-02 07:23:10
● 2026-02-21 19:24:32
● 2026-06-21 16:12:32

●MXmail.dynamic-learning.ch2015-05-15 → 2026-06-21 · 2 obs

● 2015-05-15 23:43:42
● 2026-06-21 16:12:32

○A109.109.128.662015-05-15 → 2017-04-02 · 4 obs

● 2015-05-15 23:43:42
● 2017-04-02 07:23:10
○ 2026-02-21 19:24:32
○ 2026-06-21 16:12:32

●A198.202.211.12026-02-21 → 2026-06-21 · 3 obs

○ 2017-04-02 07:23:10
● 2026-02-21 19:24:32
● 2026-06-21 16:12:32

●A2620:cb:2000::12026-02-21 → 2026-06-21 · 3 obs

○ 2017-04-02 07:23:10
● 2026-02-21 19:24:32
● 2026-06-21 16:12:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, a.nic.ch, e.nic.ch, b.nic.ch...	-
dynamic-learning.ch	ashley.ns.cloudflare.com, oswald.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.71

NS records: ashley.ns.cloudflare.com, oswald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dynamic-learning.ch (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
AAAA	1	`2620:cb:2000::1`
NS	2	`ashley.ns.cloudflare.com, oswald.ns.cloudflare.com`
MX	1	`mail.dynamic-learning.ch (pri: 10)`
TXT	3	`google-site-verification=F32G8NHk9dF5Qwa, google-site-verification=gsnB1ly8XbTg-Pl...`
SOA	1	`ashley.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

dynamic-learning.ch serves as the parent of mail.dynamic-learning.ch.

IP Addresses

dynamic-learning.ch resolves to the IP addresses 198.202.211.1 and 2620:cb:2000::1

clconstructionllc.com, leda.co, usedpi.com plus two other host names have IP numbers in common with dynamic-learning.ch.

Name Servers

dynamic-learning.ch is served by two delegated name servers, ashley.ns.cloudflare.com and oswald.ns.cloudflare.com.

The name server configuration of dynamic-learning.ch is shared with other domains, for instance opet-int.com, thesportsroom.org, concorde.io and two others.

dynamic-learning.ch has at least partial name server overlap with other domains, such as kitmenke.com, pricestack.com, maiszoom.net and two others.

These name servers tend to appear together with the name servers kipp.ns.cloudflare.com, clyde.ns.cloudflare.com and opal.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ashley.ns.cloudflare.com carries IP addresses 108.162.192.71, 172.64.32.71 and 173.245.58.71, with 3 other addresses beyond those.

oswald.ns.cloudflare.com carries IP addresses 108.162.193.218, 172.64.33.218 and 173.245.59.218, with 3 other addresses beyond those.

Mail Servers

dynamic-learning.ch uses one mail server — mail.dynamic-learning.ch.

There is one IP number for mail.dynamic-learning.ch: 96.44.188.234.