usolution.de - dns.ninja

`usolution.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c2c:46e7::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`host8.dgoertz.de`
A	159.69.38.24^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
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	`mail.usolution.de` ⭐
		A	2a01:4f8:c2c:46e7::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`host8.dgoertz.de`
		A	159.69.38.24^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`host8.dgoertz.de`
TXT	`v=spf1 +a +mx -all +a:host7.dgoertz.de +a:host8.dgoertz.de`
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=1786049842

Subdomains

dokku.usolution.de

mail.usolution.de

www.usolution.de

Same first word

usolution.it

usolution.com.sg

usolution.net

usolution.de

usolution.jp

usolution.com

Similar names

DNS History

11 records (6 active, 5 former)

○NScns1.alfahosting.info2015-06-04 → 2016-04-07 · 4 obs

● 2015-06-04 18:18:54
● 2016-04-07 05:24:18
○ 2016-12-25 08:00:30
○ 2026-08-06 21:13:54

○NScns2.alfahosting.info2015-06-04 → 2016-04-07 · 4 obs

● 2015-06-04 18:18:54
● 2016-04-07 05:24:18
○ 2016-12-25 08:00:30
○ 2026-08-06 21:13:54

○NScns3.alfahosting.info2015-06-04 → 2016-04-07 · 4 obs

● 2015-06-04 18:18:54
● 2016-04-07 05:24:18
○ 2016-12-25 08:00:30
○ 2026-08-06 21:13:54

●NSns1.first-ns.de2016-12-25 → 2026-08-06 · 3 obs

○ 2016-04-07 05:24:18
● 2016-12-25 08:00:30
● 2026-08-06 21:13:54

●NSrobotns2.second-ns.de2016-12-25 → 2026-08-06 · 3 obs

○ 2016-04-07 05:24:18
● 2016-12-25 08:00:30
● 2026-08-06 21:13:54

●NSrobotns3.second-ns.com2016-12-25 → 2026-08-06 · 3 obs

○ 2016-04-07 05:24:18
● 2016-12-25 08:00:30
● 2026-08-06 21:13:54

●MXmail.usolution.de2015-06-04 → 2026-08-06 · 2 obs

● 2015-06-04 18:18:54
● 2026-08-06 21:13:54

○A109.237.134.102015-06-04 → 2016-04-07 · 4 obs

● 2015-06-04 18:18:54
● 2016-04-07 05:24:18
○ 2016-12-25 08:00:30
○ 2026-08-06 21:13:54

○A134.119.13.182016-12-25 → 2017-09-14 · 5 obs

○ 2016-04-07 05:24:18
● 2016-12-25 08:00:30
● 2017-09-14 02:19:30
○ 2026-02-16 17:07:14
○ 2026-08-06 21:13:54

●A159.69.38.242026-02-16 → 2026-08-06 · 3 obs

○ 2017-09-14 02:19:30
● 2026-02-16 17:07:14
● 2026-08-06 21:13:54

●A2a01:4f8:c2c:46e7::12026-02-16 → 2026-08-06 · 3 obs

○ 2017-09-14 02:19:30
● 2026-02-16 17:07:14
● 2026-08-06 21:13:54

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:193.47.99.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usolution.de (unsigned zone)

⏱️ Timing

Total: 1196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.38.24`
AAAA	1	`2a01:4f8:c2c:46e7::1`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`mail.usolution.de (pri: 10)`
TXT	1	`v=spf1 +a +mx -all +a:host7.dgoertz.de +`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

The domain usolution.de is parent to dokku.usolution.de, mail.usolution.de and www.usolution.de.

IP Addresses

usolution.de has two IP addresses: 159.69.38.24 and 2a01:4f8:c2c:46e7::1

Among the host names that share IP numbers with usolution.de are uhosting.de, mail.galleryjarrodi.com, dgoertz.de and two others.

Name Servers

The authoritative name servers for usolution.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.

At least some of usolution.de's name servers are shared with other domains, for example city-tv-hifi.com, heidler.eu, modern-re.de and two more.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

usolution.de routes its mail through a single mail server, mail.usolution.de.

mail.usolution.de directs to two IP numbers, 159.69.38.24 and 2a01:4f8:c2c:46e7::1.