openvalue.de - dns.ninja

`openvalue.de`

DNSSEC	⚠️ Not signed
A	3.121.28.58^{🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix}
		PTR	`ec2-3-121-28-58.eu-central-1.compute.amazonaws.com`
NS	`ns01.forward.antagonist.nl` ⭐
		A	2001:67c:28cc::16^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.forward.antagonist.nl`
		A	195.206.121.16^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.forward.antagonist.nl`
NS	`ns02.forward.antagonist.net`
		A	2001:67c:3c0::16^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.forward.antagonist.net`
		A	185.10.11.16^{ONECOM185.10.11.0/24}
			PTR	`ns02.forward.antagonist.net`
MX	`openvalue-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:_custspf.g1i.one include:spf.protection.outlook.com -all`
TXT	`MS=ms45327786`
TXT	`anthropic-domain-verification-8bn2gx=o93uFbz0Ywaq33k3k6NLEGTsJ`
SOA	`ns01.forward.antagonist.nl`hostmaster@forward.antagonist.nl 2026-06-09 #1

`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=1781042636

Same first word

openvalue.eu

openvalue.club

openvalue.events

openvalue.biz

openvalue.net

openvalue.com

openvalue.academy

openvalue.org

openvalue.de

openvalue.at

openvalue.community

openvalue.pl

openvalue.nl

openvalue.cat

openvalue.co

openvalue.be

openvalue.world

Similar names

valueopen.com

DNS History

8 records (4 active, 4 former)

●NSns01.forward.antagonist.nl2026-03-03 → 2026-06-09 · 3 obs

○ 2017-03-31 13:08:56
● 2026-03-03 22:38:44
● 2026-06-09 22:13:58

●NSns02.forward.antagonist.net2026-03-03 → 2026-06-09 · 3 obs

○ 2017-03-31 13:08:56
● 2026-03-03 22:38:44
● 2026-06-09 22:13:58

○NSr1.schlundtech.de2015-08-01 → 2017-03-31 · 4 obs

● 2015-08-01 00:11:44
● 2017-03-31 13:08:56
○ 2026-03-03 22:38:44
○ 2026-06-09 22:13:58

○NSr2.schlundtech.de2015-08-01 → 2017-03-31 · 4 obs

● 2015-08-01 00:11:44
● 2017-03-31 13:08:56
○ 2026-03-03 22:38:44
○ 2026-06-09 22:13:58

●MXopenvalue-de.mail.protection.outlook.com2026-03-03 → 2026-06-09 · 3 obs

○ 2017-03-31 13:08:56
● 2026-03-03 22:38:44
● 2026-06-09 22:13:58

○MXredirect.domain-robot.org2015-08-01 → 2017-03-31 · 4 obs

● 2015-08-01 00:11:44
● 2017-03-31 13:08:56
○ 2026-03-03 22:38:44
○ 2026-06-09 22:13:58

●A3.121.28.582026-03-03 → 2026-06-09 · 3 obs

○ 2017-03-31 13:08:56
● 2026-03-03 22:38:44
● 2026-06-09 22:13:58

○A62.116.130.82015-08-01 → 2017-03-31 · 4 obs

● 2015-08-01 00:11:44
● 2017-03-31 13:08:56
○ 2026-03-03 22:38:44
○ 2026-06-09 22:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
openvalue.de	ns02.forward.antagonist.net, ns01.forward.antagonist.nl	-

✅ Authoritative Response

Server:185.10.11.16

NS records: ns02.forward.antagonist.net, ns01.forward.antagonist.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openvalue.de (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.121.28.58`
NS	2	`ns02.forward.antagonist.net, ns01.forward.antagonist.nl`
MX	1	`openvalue-de.mail.protection.outlook.com`
TXT	3	`v=spf1 include:_custspf.g1i.one include:, MS=ms45327786...`
SOA	1	`ns01.forward.antagonist.nl hostmaster.fo`

Analysis

IP Addresses

openvalue.de directs to one IP number, which is 3.121.28.58.

Among the host names that share IP numbers with openvalue.de are openvalue.net, openvalue.academy, openvalue.at and two others.

Name Servers

The NS records for openvalue.de delegate to ns02.forward.antagonist.net and ns01.forward.antagonist.nl.

openvalue.de has the same name server delegation as a number of other domains, such as maakfestival.nl, skwas.nl, epic-itineraries.com and two more.

The name servers of openvalue.de overlap at least partially with those of other domains — among them ticketbuy.eu, casmak.nl, blenth.com and two more.

ns02.forward.antagonist.net resolves to 185.10.11.16 and 2001:67c:3c0::16. Likewise, ns01.forward.antagonist.nl resolves to 195.206.121.16 and 2001:67c:28cc::16 — two IP addresses apiece.

Mail Servers

openvalue.de routes its mail through a single mail server, openvalue-de.mail.protection.outlook.com.

openvalue-de.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.68.3, 52.101.68.10, 52.101.68.21 and five others.