`egroupware-server.org`

DNSSEC	🔒 Signed (DS record present)
A	157.97.107.123^{🇩🇪 IONOS-AS157.97.104.0/21 IONOS SE}
		PTR	`ip157-97-107-123.pbiaas.com`
NS	`ns1.core-networks.de` ⭐
		A	2001:1bc0:d::fffe^{🇩🇪 PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network}
			PTR	`ns1.core-networks.de`
		A	194.213.5.254^{🇩🇪 PROBENETWORKS-AS194.213.5.0/24 Core Networks GmbH}
			PTR	`ns1.core-networks.de`
NS	`ns2.core-networks.eu`
		A	2a02:f98:0:22::ffff^{🇩🇪 SURFPLANET-AS2a02:f98::/32 Surfplanet GmbH PA-Block}
			PTR	`ns2.core-networks.eu`
		A	78.111.72.98^{🇩🇪 SURFPLANET-AS78.111.64.0/20 Surfplanet GmbH PA-Block}
			PTR	`ns2.core-networks.eu`
NS	`ns3.core-networks.com`
		A	2001:1bc0:d::ffff^{🇩🇪 PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network}
			PTR	`ns3.core-networks.com`
		A	82.96.73.254^{🇩🇪 PROBENETWORKS-AS82.96.64.0/18 Probe Networks european network}
			PTR	`ns3.core-networks.com`
MX	`mailcleaner.stylite.de` ⭐
SOA	`ns1.core-networks.de`hostmaster@core-networks.de 2024-09-18 #64

`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=1776750605

Same first word

egroupware-server.org

egroupware-server.net

egroupware-server.eu

DNS History

9 records (5 active, 4 former)

○NSns01.stylite.de2015-07-01 → 2016-05-03 · 4 obs

● 2015-07-01 06:26:16
● 2016-05-03 00:00:56
○ 2016-10-29 16:39:50
○ 2026-04-21 06:15:22

○NSns02.stylite.de2015-07-01 → 2016-05-03 · 4 obs

● 2015-07-01 06:26:16
● 2016-05-03 00:00:56
○ 2016-10-29 16:39:50
○ 2026-04-21 06:15:22

○NSns03.stylite-egw.de2015-07-01 → 2016-05-03 · 4 obs

● 2015-07-01 06:26:16
● 2016-05-03 00:00:56
○ 2016-10-29 16:39:50
○ 2026-04-21 06:15:22

●NSns1.core-networks.de2016-10-29 → 2026-04-21 · 3 obs

○ 2016-05-03 00:00:56
● 2016-10-29 16:39:50
● 2026-04-21 06:15:22

●NSns2.core-networks.eu2016-10-29 → 2026-04-21 · 3 obs

○ 2016-05-03 00:00:56
● 2016-10-29 16:39:50
● 2026-04-21 06:15:22

●NSns3.core-networks.com2016-10-29 → 2026-04-21 · 3 obs

○ 2016-05-03 00:00:56
● 2016-10-29 16:39:50
● 2026-04-21 06:15:22

●MXmailcleaner.stylite.de2015-07-01 → 2026-04-21 · 2 obs

● 2015-07-01 06:26:16
● 2026-04-21 06:15:22

●A157.97.107.1232017-10-02 → 2026-04-21 · 3 obs

○ 2017-01-09 00:06:54
● 2017-10-02 04:17:32
● 2026-04-21 06:15:22

○A213.183.76.1732016-10-29 → 2017-01-09 · 4 obs

● 2016-10-29 16:39:50
● 2017-01-09 00:06:54
○ 2017-10-02 04:17:32
○ 2026-04-21 06:15:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
egroupware-server.org	ns1.core-networks.de, ns3.core-networks.com, ns2.core-networks.eu	-

✅ Authoritative Response

Server:82.96.73.254

NS records: ns1.core-networks.de, ns3.core-networks.com, ns2.core-networks.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 901ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.97.107.123`
NS	3	`ns3.core-networks.com, ns1.core-networks.de...`
MX	1	`mailcleaner.stylite.de (pri: 10)`
SOA	1	`ns1.core-networks.de hostmaster.core-net`

Analysis

IP Addresses

egroupware-server.org resolves to one IP number: 157.97.107.123.

other host names including e-groupware.org, egroupware-hosting.com, egroupware-server.net, digitalrock.de and gymnasium-geretsried.de share IP numbers with egroupware-server.org.

Name Servers

egroupware-server.org is delegated to three name servers ns3.core-networks.com, ns1.core-networks.de and ns2.core-networks.eu.

egroupware-server.org at least partially shares name servers with other domains, for instance bit-popler.de, altheide.de, rg-edv.de, ctbau.at and adop.eu.

Host names with two IP numbers:

ns3.core-networks.com points to: 2001:1bc0:d::ffff and 82.96.73.254.

ns1.core-networks.de points to: 2001:1bc0:d::fffe and 194.213.5.254.

ns2.core-networks.eu points to: 2a02:f98:0:22::ffff and 78.111.72.98.

Mail Servers

egroupware-server.org is handled by a single mail server, mailcleaner.stylite.de.

egroupware-server.org shares the same mail server setup as other domains, for instance wilken-stiftung.de, visukomm.de, stylite-egw.de, kksh.de and kulsa.ag.

egroupware-server.org - robtex.com