c-learning.com - dns.ninja

`c-learning.com`

DNSSEC	⚠️ Not signed
A	185.237.66.57^{🇩🇪 MITTWALD-AS185.237.64.0/22 Mittwald CM Service GmbH und Co. KG}
		PTR	`lernrad.com`
NS	`nsa8.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb8.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc8.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd8.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
MX	`mx1.agenturserver.de` ⭐
		A	185.15.192.56^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
MX	`mx2.agenturserver.de` ⭐
		A	185.15.192.57^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
MX	`mx3.agenturserver.de`⁽²⁰⁾
		A	185.15.192.58^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
MX	`mx4.agenturserver.de`⁽⁵⁰⁾
		A	185.15.192.59^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
TXT	`v=spf1 include:agenturserver.de ~all`
SOA	`nsa8.schlundtech.de`info@fs-medien.net 2024-10-18 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1784004897

Same first word

c-learning.net

c-learning.jp

c-learning.de

c-learning.app

c-learning.com.au

c-learning.com

Similar names

nergal-inc.com

r-cleaning.com

DNS History

14 records (9 active, 5 former)

○NSns1.power-dns.com2015-06-08 → 2017-04-20 · 7 obs

● 2015-06-08 14:51:58
● 2015-10-24 14:49:50
○ 2016-01-17 21:17:00
● 2016-04-05 12:33:44
● 2017-04-20 07:55:58
○ 2026-02-15 18:42:46
○ 2026-07-14 05:22:32

○NSns2.power-dns.com2015-06-08 → 2017-04-20 · 8 obs

● 2015-06-08 14:51:58
○ 2015-10-24 14:49:50
● 2016-01-17 21:17:00
○ 2016-04-05 12:33:44
○ 2016-09-08 05:36:32
● 2017-04-20 07:55:58
○ 2026-02-15 18:42:46
○ 2026-07-14 05:22:32

●NSnsa8.schlundtech.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

●NSnsb8.schlundtech.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

●NSnsc8.schlundtech.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

●NSnsd8.schlundtech.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

○MXmail.dovemail.com2015-06-08 → 2017-04-20 · 4 obs

● 2015-06-08 14:51:58
● 2017-04-20 07:55:58
○ 2026-02-15 18:42:46
○ 2026-07-14 05:22:32

●MXmx1.agenturserver.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

●MXmx2.agenturserver.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

●MXmx3.agenturserver.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

●MXmx4.agenturserver.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

○A174.36.107.1302015-06-08 → 2017-04-20 · 7 obs

● 2015-06-08 14:51:58
● 2016-01-17 21:17:00
○ 2016-04-05 12:33:44
● 2016-09-08 05:36:32
● 2017-04-20 07:55:58
○ 2026-02-15 18:42:46
○ 2026-07-14 05:22:32

○A174.37.172.1622015-06-08 → 2016-04-05 · 4 obs

● 2015-06-08 14:51:58
● 2016-04-05 12:33:44
○ 2016-09-08 05:36:32
○ 2026-07-14 05:22:32

●A185.237.66.572026-02-15 → 2026-07-14 · 3 obs

○ 2017-04-20 07:55:58
● 2026-02-15 18:42:46
● 2026-07-14 05:22:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
c-learning.com	nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de	-

✅ Authoritative Response

Server:185.132.35.227

NS records: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-learning.com (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.237.66.57`
NS	4	`nsd8.schlundtech.de, nsa8.schlundtech.de...`
MX	4	`mx3.agenturserver.de (pri: 20), mx4.agenturserver.de (pri: 50)...`
TXT	1	`v=spf1 include:agenturserver.de ~all`
SOA	1	`nsa8.schlundtech.de info.fs-medien.net`

Analysis

IP Addresses

c-learning.com points to a single IP number: 185.237.66.57.

Additional host names — elscherer.com, schreiner-bw.de, schneider-gebaeudetechnik.de and two others — share IP numbers with c-learning.com.

Name Servers

c-learning.com has four authoritative name servers: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de and nsd8.schlundtech.de.

The name servers of c-learning.com overlap at least partially with those of other domains — among them zurmeyer.de, younggay-forum.de, get-watch.com and two more.

Each of the four hosts nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de and nsd8.schlundtech.de has two IP addresses. nsa8.schlundtech.de points to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227. nsb8.schlundtech.de points to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227. nsc8.schlundtech.de points to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227. nsd8.schlundtech.de points to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Mail Servers

Mail for c-learning.com is handled by four mail servers: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

c-learning.com shares mail servers — at least in part — with other domains, including montagetechnik-tp.de, rwm.de, hip-web.de and two others.

mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de each resolve to one IP address: mx1.agenturserver.de resolves to 185.15.192.56, mx2.agenturserver.de resolves to 185.15.192.57, mx3.agenturserver.de resolves to 185.15.192.58 and mx4.agenturserver.de resolves to 185.15.192.59.