openmeter.de - dns.ninja

`openmeter.de`

DNSSEC	⚠️ Not signed
A	116.203.121.3^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
		PTR	`static.3.121.203.116.clients.your-server.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	`openmeter-de.mail.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::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms77748166`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-08-02 #3

`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=1785725056

Subdomains

mail.openmeter.de

Same first word

openmeter.com

openmeter.org

openmeter.de

openmeter.cloud

openmeter.io

openmeter.it

Similar names

temperone.com

petermoen.com

DNS History

9 records (5 active, 4 former)

●NSns1.first-ns.de2026-04-06 → 2026-08-03 · 3 obs

○ 2017-03-21 08:38:58
● 2026-04-06 20:06:08
● 2026-08-03 03:00:14

○NSns1.parkingcrew.net2015-08-10 → 2016-06-28 · 4 obs

● 2015-08-10 00:48:34
● 2016-06-28 09:21:38
○ 2017-03-21 08:38:58
○ 2026-08-03 03:00:14

○NSns2.parkingcrew.net2015-08-10 → 2016-06-28 · 4 obs

● 2015-08-10 00:48:34
● 2016-06-28 09:21:38
○ 2017-03-21 08:38:58
○ 2026-08-03 03:00:14

●NSrobotns2.second-ns.de2026-04-06 → 2026-08-03 · 3 obs

○ 2017-03-21 08:38:58
● 2026-04-06 20:06:08
● 2026-08-03 03:00:14

●NSrobotns3.second-ns.com2026-04-06 → 2026-08-03 · 3 obs

○ 2017-03-21 08:38:58
● 2026-04-06 20:06:08
● 2026-08-03 03:00:14

○MXmail.h-email.net2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 00:48:34
○ 2015-11-27 15:36:36
○ 2026-08-03 03:00:14

●MXopenmeter-de.mail.protection.outlook.com2026-04-06 → 2026-08-03 · 3 obs

○ 2015-11-27 15:36:36
● 2026-04-06 20:06:08
● 2026-08-03 03:00:14

●A116.203.121.32026-04-06 → 2026-08-03 · 3 obs

○ 2017-03-21 08:38:58
● 2026-04-06 20:06:08
● 2026-08-03 03:00:14

○A185.53.178.62015-08-10 → 2016-06-28 · 4 obs

● 2015-08-10 00:48:34
● 2016-06-28 09:21:38
○ 2017-03-21 08:38:58
○ 2026-08-03 03:00:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:213.133.100.103

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openmeter.de (unsigned zone)

⏱️ Timing

Total: 1047ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.121.3`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`openmeter-de.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms77748166`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

openmeter.de serves as the parent of mail.openmeter.de.

IP Addresses

openmeter.de has exactly one IP address — 116.203.121.3.

mona-energy.com, mail.smarttso.com, smarttso.com plus two other host names have IP numbers in common with openmeter.de.

Name Servers

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

openmeter.de has at least partial name server overlap with other domains, such as orgacount.de, peterschneider-online.de, cms4life.com and two others.

It is common to find these name servers paired with the name servers ns1.your-server.de.

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

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

openmeter-de.mail.protection.outlook.com has 8 IP addresses: 52.101.68.8, 52.101.73.1, 52.101.73.19 plus 5 more.