`nussbaum-technologies.de`

DNSSEC	⚠️ Not signed
A	4.182.105.125^{🇩🇪 Microsoft4.176.0.0/12 MICROSOFT}
NS	`ns1-37.azure-dns.com` ⭐
		A	2603:1061:0:10::25^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-37.azure-dns.com`
		A	150.171.10.37^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-37.azure-dns.com`
NS	`ns2-37.azure-dns.net`
		A	2620:1ec:8ec:10::25^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-37.azure-dns.net`
		A	150.171.16.37^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-37.azure-dns.net`
NS	`ns3-37.azure-dns.org`
		A	2a01:111:4000:10::25^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-37.azure-dns.org`
		A	13.107.222.37^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-37.azure-dns.org`
NS	`ns4-37.azure-dns.info`
		A	2620:1ec:bda:10::25^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-37.azure-dns.info`
		A	13.107.206.37^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-37.azure-dns.info`
MX	`nussbaumtechnologies-de02b.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	`MS=ms12500313`
TXT	`v=spf1 include:spf.protection.outlook.com include:mailgun.org -all`
SOA	`ns1-37.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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=1778327859

Same first word

nussbaum-technologies.de

DNS History

6 records (6 active, 0 former)

●NSns1-37.azure-dns.com2026-02-22 → 2026-05-09 · 2 obs

● 2026-02-22 02:55:40
● 2026-05-09 12:11:26

●NSns2-37.azure-dns.net2026-02-22 → 2026-05-09 · 2 obs

● 2026-02-22 02:55:40
● 2026-05-09 12:11:26

●NSns3-37.azure-dns.org2026-02-22 → 2026-05-09 · 2 obs

● 2026-02-22 02:55:40
● 2026-05-09 12:11:26

●NSns4-37.azure-dns.info2026-02-22 → 2026-05-09 · 2 obs

● 2026-02-22 02:55:40
● 2026-05-09 12:11:26

●MXnussbaumtechnologies-de02b.mail.protection.outlook.com2026-02-22 → 2026-05-09 · 2 obs

● 2026-02-22 02:55:40
● 2026-05-09 12:11:26

●A4.182.105.1252026-02-22 → 2026-05-09 · 2 obs

● 2026-02-22 02:55:40
● 2026-05-09 12:11:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
nussbaum-technologies.de	ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns3-37.azure-dns.org, ns2-37.azure-dns.net	-

✅ Authoritative Response

Server:13.107.206.37

NS records: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns3-37.azure-dns.org, ns2-37.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nussbaum-technologies.de (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`4.182.105.125`
NS	4	`ns1-37.azure-dns.com, ns2-37.azure-dns.net...`
MX	1	`nussbaumtechnologies-de02b.mail.protecti`
TXT	2	`MS=ms12500313, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-37.azure-dns.com azuredns-hostmaster`