`concept-matrix.de`

DNSSEC	⚠️ Not signed
A	85.214.40.20^{🇩🇪 STRATO85.214.0.0/15 AG}
		PTR	`h2231687.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`
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`
MX	`conceptmatrix-de01i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2020-05-13 #11

`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=1774858145

Same first word

concept-matrix.de

DNS History

10 records (4 active, 6 former)

○NSns.serverkompetenz.de2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 11:58:40
○ 2015-05-16 19:05:24
○ 2026-03-30 08:40:08

○NSns.stratoserver.net2015-05-16 → 2016-11-25 · 4 obs

○ 2009-01-11 11:58:40
● 2015-05-16 19:05:24
● 2016-11-25 21:56:50
○ 2026-03-30 08:40:08

○NSns2.serverkompetenz.de2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 11:58:40
○ 2015-05-16 19:05:24
○ 2026-03-30 08:40:08

○NSns2.stratoserver.net2015-05-16 → 2016-11-25 · 4 obs

○ 2009-01-11 11:58:40
● 2015-05-16 19:05:24
● 2016-11-25 21:56:50
○ 2026-03-30 08:40:08

●NSns3.stratoserver.net2026-03-30 → 2026-03-30 · 2 obs

○ 2016-11-25 21:56:50
● 2026-03-30 08:40:08

●NSns4.stratoserver.net2026-03-30 → 2026-03-30 · 2 obs

○ 2016-11-25 21:56:50
● 2026-03-30 08:40:08

○MXconcept-matrix.de2009-01-11 → 2016-11-25 · 3 obs

● 2009-01-11 11:58:40
● 2016-11-25 21:56:50
○ 2026-03-30 08:40:08

●MXconceptmatrix-de01i.mail.protection.outlook.com2026-03-30 → 2026-03-30 · 2 obs

○ 2016-11-25 21:56:50
● 2026-03-30 08:40:08

○A81.169.156.2372009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 11:58:40
○ 2015-05-16 19:05:24
○ 2026-03-30 08:40:08

●A85.214.40.202015-05-16 → 2026-03-30 · 3 obs

○ 2009-01-11 11:58:40
● 2015-05-16 19:05:24
● 2026-03-30 08:40:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.160.80.159

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concept-matrix.de (unsigned zone)

⏱️ Timing

Total: 818ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.214.40.20`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
MX	1	`conceptmatrix-de01i.mail.protection.outl`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

IP Addresses

concept-matrix.de resolves to one IP number: 85.214.40.20.

Other host names, for instance mm-proj.de, cmx-network.net and h2231687.stratoserver.net share IP numbers with concept-matrix.de.

Name Servers

concept-matrix.de is delegated to two name servers ns3.stratoserver.net and ns4.stratoserver.net.

concept-matrix.de shares the same name server setup as other domains, for instance oliver-kreuzenbeck.de, mino-server.de, quickresponsetag.de, nlpete.de and emagnus.eu.

Host names with two IP numbers:

The host name ns3.stratoserver.net points to 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159; the host name ns4.stratoserver.net points to 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

Mail Servers

concept-matrix.de is handled by a single mail server, conceptmatrix-de01i.mail.protection.outlook.com.

Host conceptmatrix-de01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::b, 52.101.68.25, 52.101.68.29, 52.101.68.32 and 52.101.73.1.

concept-matrix.de - robtex.com