bdtec.de - dns.ninja

`bdtec.de`

DNSSEC	⚠️ Not signed
A	2.56.78.51^{🇩🇪 Trusted-Colo2.56.76.0/22}
		PTR	`hosting.wulfsystems.net`
NS	`dns41.cloudns.net` ⭐
		A	2a06:fb00:1::1:200^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`dns41.cloudns.net`
		A	185.136.96.200^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`dns41.cloudns.net`
NS	`dns42.cloudns.net`
		A	2a06:fb00:1::2:200^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`dns42.cloudns.net`
		A	185.136.97.200^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`dns42.cloudns.net`
NS	`dns43.cloudns.net`
		A	2a06:fb00:1::3:200^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`dns43.cloudns.net`
		A	185.136.98.200^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`dns43.cloudns.net`
NS	`dns44.cloudns.net`
		A	2a06:fb00:1::4:200^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`dns44.cloudns.net`
		A	185.136.99.200^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`dns44.cloudns.net`
MX	`bdtec-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns41.cloudns.net`support@cloudns.net 2026-05-21 #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=1781648152

Same first word

bdtec.net

bdtec.co.kr

bdtec.de

bdtec.com

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DNS History

20 records (6 active, 14 former)

●NSdns41.cloudns.net2026-02-20 → 2026-06-16 · 3 obs

○ 2018-01-01 06:32:46
● 2026-02-20 04:41:32
● 2026-06-16 22:17:08

●NSdns42.cloudns.net2026-02-20 → 2026-06-16 · 3 obs

○ 2018-01-01 06:32:46
● 2026-02-20 04:41:32
● 2026-06-16 22:17:08

●NSdns43.cloudns.net2026-02-20 → 2026-06-16 · 3 obs

○ 2018-01-01 06:32:46
● 2026-02-20 04:41:32
● 2026-06-16 22:17:08

●NSdns44.cloudns.net2026-02-20 → 2026-06-16 · 3 obs

○ 2018-01-01 06:32:46
● 2026-02-20 04:41:32
● 2026-06-16 22:17:08

○NSns.udag.de2015-10-26 → 2018-01-01 · 5 obs

○ 2015-06-03 12:32:50
● 2015-10-26 03:10:24
● 2018-01-01 06:32:46
○ 2026-02-20 04:41:32
○ 2026-06-16 22:17:08

○NSns.udag.net2015-10-26 → 2018-01-01 · 5 obs

○ 2015-06-03 12:32:50
● 2015-10-26 03:10:24
● 2018-01-01 06:32:46
○ 2026-02-20 04:41:32
○ 2026-06-16 22:17:08

○NSns.udag.org2015-10-26 → 2018-01-01 · 5 obs

○ 2015-06-03 12:32:50
● 2015-10-26 03:10:24
● 2018-01-01 06:32:46
○ 2026-02-20 04:41:32
○ 2026-06-16 22:17:08

○NSserver1-ns1.udagdns.net2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:32:50
○ 2015-10-26 03:10:24
○ 2026-06-16 22:17:08

○NSserver1-ns2.udagdns.net2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:32:50
○ 2015-10-26 03:10:24
○ 2026-06-16 22:17:08

○NSserver1-ns3.udagdns.net2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:32:50
○ 2015-10-26 03:10:24
○ 2026-06-16 22:17:08

●MXbdtec-de.mail.protection.outlook.com2026-02-20 → 2026-06-16 · 3 obs

○ 2018-01-01 06:32:46
● 2026-02-20 04:41:32
● 2026-06-16 22:17:08

○MXmx00.udag.de2015-06-03 → 2018-01-01 · 7 obs

● 2015-06-03 12:32:50
○ 2015-10-26 03:10:24
○ 2016-01-03 11:44:42
● 2016-04-05 16:23:56
● 2018-01-01 06:32:46
○ 2026-02-20 04:41:32
○ 2026-06-16 22:17:08

○MXmx01.udag.de2015-06-03 → 2018-01-01 · 7 obs

● 2015-06-03 12:32:50
○ 2015-10-26 03:10:24
○ 2016-01-03 11:44:42
● 2016-04-05 16:23:56
● 2018-01-01 06:32:46
○ 2026-02-20 04:41:32
○ 2026-06-16 22:17:08

○MXsmx00.udag.de2015-10-26 → 2016-01-03 · 5 obs

○ 2015-06-03 12:32:50
● 2015-10-26 03:10:24
● 2016-01-03 11:44:42
○ 2016-04-05 16:23:56
○ 2026-06-16 22:17:08

○MXsmx01.udag.de2015-10-26 → 2016-01-03 · 5 obs

○ 2015-06-03 12:32:50
● 2015-10-26 03:10:24
● 2016-01-03 11:44:42
○ 2016-04-05 16:23:56
○ 2026-06-16 22:17:08

○A142.132.223.2232026-02-20 → 2026-05-20 · 5 obs

○ 2018-01-01 06:32:46
● 2026-02-20 04:41:32
● 2026-05-20 19:59:08
○ 2026-06-16 22:17:06
○ 2026-06-16 22:17:08

●A2.56.78.512026-06-16 → 2026-06-16 · 3 obs

○ 2026-05-20 19:59:08
● 2026-06-16 22:17:06
● 2026-06-16 22:17:08

○A89.31.143.1002015-10-26 → 2018-01-01 · 7 obs

○ 2015-06-03 12:32:50
● 2015-10-26 03:10:24
○ 2016-01-03 11:44:42
○ 2016-11-24 00:24:56
● 2018-01-01 06:32:46
○ 2026-02-20 04:41:32
○ 2026-06-16 22:17:08

○A89.31.143.1222015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:32:50
○ 2015-10-26 03:10:24
○ 2026-06-16 22:17:08

○A89.31.143.1232016-01-03 → 2016-11-24 · 5 obs

○ 2015-10-26 03:10:24
● 2016-01-03 11:44:42
● 2016-11-24 00:24:56
○ 2018-01-01 06:32:46
○ 2026-06-16 22:17:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
bdtec.de	dns43.cloudns.net, dns44.cloudns.net, dns41.cloudns.net, dns42.cloudns.net	-

✅ Authoritative Response

Server:185.136.98.200

NS records: dns43.cloudns.net, dns44.cloudns.net, dns41.cloudns.net, dns42.cloudns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bdtec.de (unsigned zone)

⏱️ Timing

Total: 1192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`2.56.78.51`
NS	4	`dns44.cloudns.net, dns41.cloudns.net...`
MX	1	`bdtec-de.mail.protection.outlook.com (pr`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns41.cloudns.net support.cloudns.net`

Analysis

IP Addresses

bdtec.de has exactly one IP address — 2.56.78.51.

wulfsystems.net, for instance, is one of the other host names sharing IP numbers with bdtec.de.

Name Servers

Four name servers handle the delegation for bdtec.de: dns41.cloudns.net, dns42.cloudns.net, dns43.cloudns.net and dns44.cloudns.net.

There is at least partial name server overlap between bdtec.de and other domains — barco-china.com, elysee.com.cy, mrkane.be and two more among them.

These name servers frequently co-occur with the name servers ns41.cloudns.net and ns01.gov.cy.

All four hostnames — dns41.cloudns.net, dns42.cloudns.net, dns43.cloudns.net and dns44.cloudns.net — resolve to two IP numbers apiece: dns41.cloudns.net to 185.136.96.200 and 2a06:fb00:1::1:200; dns42.cloudns.net to 185.136.97.200 and 2a06:fb00:1::2:200; dns43.cloudns.net to 185.136.98.200 and 2a06:fb00:1::3:200; dns44.cloudns.net to 185.136.99.200 and 2a06:fb00:1::4:200.

Mail Servers

bdtec.de uses one mail server — bdtec-de.mail.protection.outlook.com.

bdtec-de.mail.protection.outlook.com has 8 IP addresses: 52.101.168.0, 52.101.170.0, 52.101.170.1 plus 5 more.