`software2business.de`

DNSSEC	⚠️ Not signed
A	20.105.224.32^{🇳🇱 Microsoft20.64.0.0/10}
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`software2business-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`9g4cktnymz4qww3sdjh5jr7h7r9xggbj`
TXT	`google-site-verification=FE_g0ICrLru7AiGWjSntsTXZ8I8giTsp3tgBDFfoUVU`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-14 #0

`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=1786762458

Same first word

software2business.ch

software2business.de

DNS History

7 records (5 active, 2 former)

●NSns1.first-ns.de2015-06-29 → 2026-08-15 · 2 obs

● 2015-06-29 15:14:34
● 2026-08-15 03:21:00

●NSrobotns2.second-ns.de2015-06-29 → 2026-08-15 · 2 obs

● 2015-06-29 15:14:34
● 2026-08-15 03:21:00

●NSrobotns3.second-ns.com2015-06-29 → 2026-08-15 · 2 obs

● 2015-06-29 15:14:34
● 2026-08-15 03:21:00

○MXmailsoftware2business.de2015-06-29 → 2015-11-15 · 4 obs

● 2015-06-29 15:14:34
● 2015-11-15 09:04:22
○ 2016-03-13 14:08:16
○ 2026-08-15 03:21:00

●MXsoftware2business-de.mail.protection.outlook.com2015-11-15 → 2026-08-15 · 3 obs

○ 2015-06-29 15:14:34
● 2015-11-15 09:04:22
● 2026-08-15 03:21:00

○A137.117.224.2182015-06-29 → 2017-03-24 · 4 obs

● 2015-06-29 15:14:34
● 2017-03-24 06:51:38
○ 2026-04-08 17:06:26
○ 2026-08-15 03:21:00

●A20.105.224.322026-04-08 → 2026-08-15 · 3 obs

○ 2017-03-24 06:51:38
● 2026-04-08 17:06:26
● 2026-08-15 03:21:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
software2business.de	robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de	-

✅ Authoritative Response

Server:213.239.242.238

NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for software2business.de (unsigned zone)

⏱️ Timing

Total: 1111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.105.224.32`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`software2business-de.mail.protection.out`
TXT	2	`9g4cktnymz4qww3sdjh5jr7h7r9xggbj, google-site-verification=FE_g0ICrLru7AiG`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

IP Addresses

software2business.de has exactly one IP address — 20.105.224.32.

materials-trustee-marketplace.com, software2business.ch, johnstonesdc.com plus two other host names have IP numbers in common with software2business.de.

Name Servers

Three name servers are authoritative for software2business.de: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of software2business.de's name servers are shared with other domains, for example koko.de, benz-baustoffe24.at, cosmetic-analysis.com and two more.

robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2. All three hostnames point to two IP numbers each.

Mail Servers

software2business.de uses one mail server — software2business-de.mail.protection.outlook.com.

software2business-de.mail.protection.outlook.com has 8 IP addresses: 52.101.68.8, 52.101.68.15, 52.101.73.26 plus 5 more.

software2business.de - robtex.com