`operational-it-security.org`

DNSSEC	⚠️ Not signed
A	84.44.164.121^{🇩🇪 NETCOLOGNE84.44.128.0/17 NetCologne PA space}
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
MX	`mxlb.ispgateway.de` ⭐
		A	80.67.18.126^{🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network}
			PTR	`mxlb.ispgateway.de`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2025-08-17 #2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786474322

Same first word

operational-it-security.org

DNS History

8 records (4 active, 4 former)

○NSns.namespace4you.de2015-05-27 → 2017-05-22 · 4 obs

● 2015-05-27 21:31:58
● 2017-05-22 12:00:52
○ 2026-04-05 03:14:30
○ 2026-08-11 19:11:52

○NSns2.namespace4you.de2015-05-27 → 2017-05-22 · 4 obs

● 2015-05-27 21:31:58
● 2017-05-22 12:00:52
○ 2026-04-05 03:14:30
○ 2026-08-11 19:11:52

●NSns27.domaincontrol.com2026-04-05 → 2026-08-11 · 3 obs

○ 2017-05-22 12:00:52
● 2026-04-05 03:14:30
● 2026-08-11 19:11:52

●NSns28.domaincontrol.com2026-04-05 → 2026-08-11 · 3 obs

○ 2017-05-22 12:00:52
● 2026-04-05 03:14:30
● 2026-08-11 19:11:52

●MXmxlb.ispgateway.de2015-05-27 → 2026-08-11 · 2 obs

● 2015-05-27 21:31:58
● 2026-08-11 19:11:52

○A185.35.216.372016-09-11 → 2017-05-22 · 5 obs

○ 2016-04-02 01:20:50
● 2016-09-11 20:17:36
● 2017-05-22 12:00:52
○ 2026-04-05 03:14:30
○ 2026-08-11 19:11:52

●A84.44.164.1212026-04-05 → 2026-08-11 · 3 obs

○ 2017-05-22 12:00:52
● 2026-04-05 03:14:30
● 2026-08-11 19:11:52

○A88.79.138.2532015-05-27 → 2016-04-02 · 4 obs

● 2015-05-27 21:31:58
● 2016-04-02 01:20:50
○ 2016-09-11 20:17:36
○ 2026-08-11 19:11:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
operational-it-security.org	ns28.domaincontrol.com, ns27.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.103.14

NS records: ns28.domaincontrol.com, ns27.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for operational-it-security.org (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.44.164.121`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
MX	1	`mxlb.ispgateway.de (pri: 100)`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

operational-it-security.org resolves to one IP address: 84.44.164.121.

admeritia.de, scada-security.org, industrial-it-security.com and two other host names share IP numbers with operational-it-security.org.

Name Servers

operational-it-security.org is served by two delegated name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.

operational-it-security.org uses the same name servers as several other domains — among them atbirding.com, ferpemo.com, vesflo.com and two more.

Each of the two host names carries two IP addresses: ns27.domaincontrol.com points to 97.74.103.14 and 2603:5:2171::e, and ns28.domaincontrol.com points to 173.201.71.14 and 2603:5:2271::e.

Mail Servers

Mail for operational-it-security.org is handled by a single mail server, mxlb.ispgateway.de.

operational-it-security.org uses an identical mail server configuration to several other domains — among them tth-jg.de, gs.iis-tec.com, ctalk.de and two more.

operational-it-security.org has at least partial mail server overlap with other domains such as www.zsp-ip.de, remy-stahl.de, ku-architekten.de and two more.

There is one IP number for mxlb.ispgateway.de: 80.67.18.126.

operational-it-security.org - robtex.com