`energiesoftware.de`

DNSSEC	⚠️ Not signed
A	116.202.228.190^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
		PTR	`www.envisys.de`
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.energiesoftware.de` ⭐
		A	116.202.228.190^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
			PTR	`www.envisys.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=1778734386

Subdomains

mail.energiesoftware.de

Same first word

energiesoftware.de

energiesoftware.nl

energiesoftware.net

DNS History

12 records (5 active, 7 former)

●NSns1.first-ns.de2018-06-16 → 2026-05-14 · 3 obs

○ 2017-01-05 16:57:10
● 2018-06-16 05:05:44
● 2026-05-14 04:54:36

○NSns5.schlund.de2015-07-14 → 2017-01-05 · 4 obs

● 2015-07-14 01:31:38
● 2017-01-05 16:57:10
○ 2018-06-16 05:05:44
○ 2026-05-14 04:54:36

○NSns6.schlund.de2015-07-14 → 2017-01-05 · 4 obs

● 2015-07-14 01:31:38
● 2017-01-05 16:57:10
○ 2018-06-16 05:05:44
○ 2026-05-14 04:54:36

●NSrobotns2.second-ns.de2018-06-16 → 2026-05-14 · 3 obs

○ 2017-01-05 16:57:10
● 2018-06-16 05:05:44
● 2026-05-14 04:54:36

●NSrobotns3.second-ns.com2018-06-16 → 2026-05-14 · 3 obs

○ 2017-01-05 16:57:10
● 2018-06-16 05:05:44
● 2026-05-14 04:54:36

●MXmail.energiesoftware.de2018-06-16 → 2026-05-14 · 3 obs

○ 2017-01-05 16:57:10
● 2018-06-16 05:05:44
● 2026-05-14 04:54:36

○MXmx00.schlund.de2015-07-14 → 2017-01-05 · 4 obs

● 2015-07-14 01:31:38
● 2017-01-05 16:57:10
○ 2018-06-16 05:05:44
○ 2026-05-14 04:54:36

○MXmx01.schlund.de2015-07-14 → 2017-01-05 · 4 obs

● 2015-07-14 01:31:38
● 2017-01-05 16:57:10
○ 2018-06-16 05:05:44
○ 2026-05-14 04:54:36

●A116.202.228.1902026-02-16 → 2026-05-14 · 3 obs

○ 2018-06-16 05:05:44
● 2026-02-16 15:38:48
● 2026-05-14 04:54:36

○A217.160.231.972016-04-28 → 2017-01-05 · 5 obs

○ 2016-02-08 14:03:46
● 2016-04-28 16:03:54
● 2017-01-05 16:57:10
○ 2018-06-16 05:05:44
○ 2026-05-14 04:54:36

○A5.9.55.462018-06-16 → 2018-06-16 · 4 obs

○ 2017-01-05 16:57:10
● 2018-06-16 05:05:44
○ 2026-02-16 15:38:48
○ 2026-05-14 04:54:36

○A82.165.73.2022015-07-14 → 2016-02-08 · 4 obs

● 2015-07-14 01:31:38
● 2016-02-08 14:03:46
○ 2016-04-28 16:03:54
○ 2026-05-14 04:54:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:213.239.242.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for energiesoftware.de (unsigned zone)

⏱️ Timing

Total: 1450ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.202.228.190`
NS	3	`ns1.first-ns.de, robotns2.second-ns.de...`
MX	1	`mail.energiesoftware.de (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

energiesoftware.de is the parent of mail.energiesoftware.de.

IP Addresses

energiesoftware.de resolves to one IP number: 116.202.228.190.

other host names including mail.klima-berater.de, mail.enerpedia.org, passivhaus-portal.de, enerpedia.org and enerpedia.de share IP numbers with energiesoftware.de.

Name Servers

energiesoftware.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

energiesoftware.de at least partially shares name servers with other domains, for instance fotogrusskarten-software.de, drucksachenshop.de, atomcld.com, tanjakindler.com and vicodas.de.

Host names with two IP numbers:

robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

energiesoftware.de is handled by a single mail server, mail.energiesoftware.de.

mail.energiesoftware.de resolves to IP 116.202.228.190.

energiesoftware.de - robtex.com