`dds-consulting.de`

DNSSEC	⚠️ Not signed
A	82.165.115.119^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
		PTR	`sconrad.de`
NS	`nsa1.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	`nsb1.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	`nsc1.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	`nsd1.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	`ddsconsulting-de0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
MX	`mail.dds-consulting.de`⁽²⁰⁾
		A	2001:8d8:1801:806a::1^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
			PTR	`sconrad.de`
		A	82.165.115.119^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
			PTR	`sconrad.de`
TXT	`atlassian-domain-verification=i0P09KqBAi6YXILEW8G6yozrtBrz9kVYzDF7DIRQ7fxT9jL...`
TXT	`MS=ms98558901`
TXT	`77479127eab226963ca3954b72f351870490a28ccde70d736727779a7ea354d`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`nsa1.schlundtech.de`cs@dds-consulting.de 2025-11-09 #9

`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=1784978010

Subdomains

mail.dds-consulting.de

Same first word

dds-consulting.de

DNS History

11 records (7 active, 4 former)

●NSnsa1.schlundtech.de2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 21:41:28
● 2026-07-25 11:40:30

●NSnsb1.schlundtech.de2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 21:41:28
● 2026-07-25 11:40:30

●NSnsc1.schlundtech.de2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 21:41:28
● 2026-07-25 11:40:30

●NSnsd1.schlundtech.de2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 21:41:28
● 2026-07-25 11:40:30

●MXddsconsulting-de0i.mail.protection.outlook.com2020-01-11 → 2026-07-25 · 3 obs

○ 2015-06-24 21:41:28
● 2020-01-11 11:50:56
● 2026-07-25 11:40:30

●MXmail.dds-consulting.de2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 21:41:28
● 2026-07-25 11:40:30

●A82.165.115.1192026-02-19 → 2026-07-25 · 3 obs

○ 2020-01-11 11:50:56
● 2026-02-19 01:48:08
● 2026-07-25 11:40:30

○A82.165.137.2412020-01-11 → 2020-01-11 · 4 obs

○ 2017-01-07 15:10:26
● 2020-01-11 11:50:56
○ 2026-02-19 01:48:08
○ 2026-07-25 11:40:30

○A87.106.89.1012015-06-24 → 2017-01-07 · 4 obs

● 2015-06-24 21:41:28
● 2017-01-07 15:10:26
○ 2020-01-11 11:50:56
○ 2026-07-25 11:40:30

○PTR82.165.137.241.dds-consulting.de2020-01-11 → 2020-01-11 · 4 obs

○ 2017-01-07 15:10:26
● 2020-01-11 11:50:56
○ 2026-02-19 01:48:08
○ 2026-07-25 11:40:30

○PTR87.106.89.101.dds-consulting.de2017-01-07 → 2017-01-07 · 3 obs

● 2017-01-07 15:10:26
○ 2020-01-11 11:50:56
○ 2026-07-25 11:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
dds-consulting.de	nsc1.schlundtech.de, nsa1.schlundtech.de, nsb1.schlundtech.de, nsd1.schlundtech.de	-

✅ Authoritative Response

Server:185.132.35.227

NS records: nsc1.schlundtech.de, nsa1.schlundtech.de, nsb1.schlundtech.de, nsd1.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dds-consulting.de (unsigned zone)

⏱️ Timing

Total: 1050ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.165.115.119`
NS	4	`nsd1.schlundtech.de, nsa1.schlundtech.de...`
MX	2	`ddsconsulting-de0i.mail.protection.outlo, mail.dds-consulting.de (pri: 20)`
TXT	4	`atlassian-domain-verification=i0P09KqBAi, 77479127eab226963ca3954b72f351870490a28c...`
SOA	1	`nsa1.schlundtech.de cs.dds-consulting.de`

Analysis

Hierarchy

mail.dds-consulting.de is a subdomain of dds-consulting.de.

IP Addresses

dds-consulting.de points to a single IP number: 82.165.115.119.

Additional host names — mail.dds-consulting.de, mail.mclochlan.de, sconrad.de and two others — share IP numbers with dds-consulting.de.

Name Servers

dds-consulting.de has four authoritative name servers: nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de.

The name servers of dds-consulting.de overlap at least partially with those of other domains — among them pascoe.com, gifarchiv.eu, landeyer.de and two more.

Each of the four hosts nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de has two IP addresses. nsa1.schlundtech.de points to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227. nsb1.schlundtech.de points to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227. nsc1.schlundtech.de points to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227. nsd1.schlundtech.de points to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Mail Servers

dds-consulting.de has two mail servers: mail.dds-consulting.de and ddsconsulting-de0i.mail.protection.outlook.com.

Host names with 8 IP numbers:

ddsconsulting-de0i.mail.protection.outlook.com points to 52.101.68.36, 52.101.73.8, 52.101.73.24 and 5 other IP addresses.

Host names with two IP numbers:

mail.dds-consulting.de resolves to 82.165.115.119 and 2001:8d8:1801:806a::1.

dds-consulting.de - robtex.com