`codingdojo.de`

DNSSEC	⚠️ Not signed
A	81.169.168.192^{🇩🇪 STRATO81.169.128.0/17 AG}
		PTR	`h2240710.stratoserver.net`
NS	`ns4.stratoserver.net` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
NS	`ns3.stratoserver.net`
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 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	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
MX	`codingdojo.de` ⭐
		A	81.169.168.192^{🇩🇪 STRATO81.169.128.0/17 AG}
			PTR	`h2240710.stratoserver.net`
SOA	`ns4.stratoserver.net`hostmaster@strato-rz.de 2020-05-13 #2

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1776266381

MX for

codingdojo.de

Same first word

codingdojo.pro

codingdojo.net

codingdojo.de

codingdojo.cz

codingdojo.org

codingdojo.it

codingdojo.com

DNS History

6 records (4 active, 2 former)

○NSns.stratoserver.net2015-08-15 → 2016-03-16 · 4 obs

● 2015-08-15 17:23:12
● 2016-03-16 11:09:20
○ 2017-02-10 17:15:28
○ 2026-04-15 15:28:54

○NSns2.stratoserver.net2015-08-15 → 2016-03-16 · 4 obs

● 2015-08-15 17:23:12
● 2016-03-16 11:09:20
○ 2017-02-10 17:15:28
○ 2026-04-15 15:28:54

●NSns3.stratoserver.net2017-02-10 → 2026-04-15 · 3 obs

○ 2016-03-16 11:09:20
● 2017-02-10 17:15:28
● 2026-04-15 15:28:54

●NSns4.stratoserver.net2017-02-10 → 2026-04-15 · 3 obs

○ 2016-03-16 11:09:20
● 2017-02-10 17:15:28
● 2026-04-15 15:28:54

●MXcodingdojo.de2015-08-15 → 2026-04-15 · 2 obs

● 2015-08-15 17:23:12
● 2026-04-15 15:28:54

●A81.169.168.1922015-08-15 → 2026-04-15 · 2 obs

● 2015-08-15 17:23:12
● 2026-04-15 15:28:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
codingdojo.de	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:185.132.34.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingdojo.de (unsigned zone)

⏱️ Timing

Total: 791ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.168.192`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
MX	1	`codingdojo.de (pri: 10)`
SOA	1	`ns4.stratoserver.net hostmaster.strato-r`

Analysis

Mail Server Role

The mail server for codingdojo.de is codingdojo.de.

IP Addresses

codingdojo.de maps to IP address 81.169.168.192.

Other host names, for instance codeso.eu, h2240710.stratoserver.net, codingdojo.net, djkb.de and codoka.com share IP numbers with codingdojo.de.

Name Servers

Two name servers ns3.stratoserver.net and ns4.stratoserver.net are delegated to codingdojo.de.

codingdojo.de uses the same name server configuration as other domains, such as it-net.berlin, spauda.net, mapatrapa.com, firmenlotse.de and zeutsch.de.

Host names with two IPs:

ns3.stratoserver.net points to 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159.

ns4.stratoserver.net points to 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

Mail Servers

One mail server serves codingdojo.de.

codingdojo.de points to one IP number: 81.169.168.192.

codingdojo.de - robtex.com

codingdojo.de

de