`groupware-online.de`

DNSSEC	⚠️ Not signed
A	89.107.184.138^{🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space}
		PTR	`xa0.serverdomain.org`
NS	`dns2.epag.net` ⭐
		A	64.98.148.145^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns3.ascio.com`
			PTR	`dns2.epag.net`
NS	`dns1.epag.net`
		A	212.123.32.97^{🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1}
			PTR	`ns1.ascio.com`
MX	`mail.groupware-online.de` ⭐
SOA	`dns2.epag.net`adelson@web.de serial=1690796418

`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=1775998745

Subdomains

www.groupware-online.de

Same first word

groupware-online.de

Similar names

online-groupware.de

DNS History

6 records (4 active, 2 former)

●NSdns1.epag.net2015-07-16 → 2026-04-12 · 2 obs

● 2015-07-16 04:45:22
● 2026-04-12 13:17:20

●NSdns2.epag.net2015-07-16 → 2026-04-12 · 2 obs

● 2015-07-16 04:45:22
● 2026-04-12 13:17:20

●MXmail.groupware-online.de2015-07-16 → 2026-04-12 · 2 obs

● 2015-07-16 04:45:22
● 2026-04-12 13:17:20

○A46.4.68.2102015-07-16 → 2015-11-19 · 4 obs

● 2015-07-16 04:45:22
● 2015-11-19 08:26:16
○ 2016-02-23 12:33:30
○ 2026-04-12 13:17:20

●A89.107.184.1382026-03-17 → 2026-04-12 · 3 obs

○ 2018-08-15 14:17:24
● 2026-03-17 11:31:16
● 2026-04-12 13:17:20

○A95.169.183.972016-02-23 → 2018-08-15 · 5 obs

○ 2015-11-19 08:26:16
● 2016-02-23 12:33:30
● 2018-08-15 14:17:24
○ 2026-03-17 11:31:16
○ 2026-04-12 13:17:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
groupware-online.de	dns1.epag.net, dns2.epag.net	-

✅ Authoritative Response

Server:64.98.148.145

NS records: dns1.epag.net, dns2.epag.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupware-online.de (unsigned zone)

⏱️ Timing

Total: 837ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.107.184.138`
NS	2	`dns2.epag.net, dns1.epag.net`
MX	1	`mail.groupware-online.de (pri: 10)`
SOA	1	`dns2.epag.net adelson.web.de`

Analysis

Hierarchy

The parent of www.groupware-online.de is groupware-online.de.

IP Addresses

groupware-online.de points to a single IP number: 89.107.184.138.

Other host names, for instance www.kennzeichenweb.at, mokr.de, www.peterthalheimer.de, oeliden.com and vebs-online.org share IP numbers with groupware-online.de.

Name Servers

groupware-online.de is delegated to two name servers: dns1.epag.net and dns2.epag.net.

groupware-online.de uses the same name server setup as other domains, for instance sunkemat.net, helmnot-cultura.de, proxxon.be, wizapp.de and urban-sports.biz.

groupware-online.de shares name servers with other domains at least partially, for instance bentley-duesseldorf.de, archiv24.ch, rhenus-eonova.de, rhenusportlogisticsrotterdam.com and connoisseur.de.

these name servers are commonly used with dns.de.rhenus.com, ns02.quatnet.de, ns1.intername.ch, ns2.intername.ch, secondary.de.rhenus.com, dns.rimnet.de and ns01.deltacity.net.

Host names with one IP number:

dns1.epag.net points to: 212.123.32.97.

dns2.epag.net points to: 64.98.148.145.

Mail Servers

The mail server for groupware-online.de is mail.groupware-online.de.

groupware-online.de - robtex.com