`intranet-groupware.de`

DNSSEC	⚠️ Not signed
A	37.202.5.121^{🇩🇪 MITTWALD-AS37.202.0.0/21 Mittwald CM Service GmbH und Co. KG}
NS	`ns1.cas.de` ⭐
		A	2001:8d8:fe:53:217:160:80:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
		A	217.160.80.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
NS	`ns1.cas-software.de`
		A	2001:8d8:fe:53:217:160:81:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
		A	217.160.81.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
NS	`ns2.cas-software.de`
		A	2607:f1c0:fe:53:185:132:34:161^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix2.ui-dns.com`
		A	185.132.34.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.com`
NS	`ns2.cas.de`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
SOA	`ns1.cas.de`hostmaster@cas.de 2025-03-26 #2

`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=1777429246

Same first word

intranet-groupware.de

DNS History

5 records (5 active, 0 former)

●NSns1.cas-software.de2015-08-06 → 2026-04-29 · 2 obs

● 2015-08-06 13:35:38
● 2026-04-29 02:32:58

●NSns1.cas.de2015-08-06 → 2026-04-29 · 2 obs

● 2015-08-06 13:35:38
● 2026-04-29 02:32:58

●NSns2.cas-software.de2015-08-06 → 2026-04-29 · 2 obs

● 2015-08-06 13:35:38
● 2026-04-29 02:32:58

●NSns2.cas.de2015-08-06 → 2026-04-29 · 2 obs

● 2015-08-06 13:35:38
● 2026-04-29 02:32:58

●A37.202.5.1212015-08-06 → 2026-04-29 · 2 obs

● 2015-08-06 13:35:38
● 2026-04-29 02:32:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
intranet-groupware.de	ns2.cas-software.de, ns1.cas.de, ns1.cas-software.de, ns2.cas.de	8 records

✅ Authoritative Response

Server:185.132.35.161

NS records: ns2.cas-software.de, ns1.cas.de, ns1.cas-software.de, ns2.cas.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.202.5.121`
NS	4	`ns1.cas.de, ns2.cas-software.de...`
SOA	1	`ns1.cas.de hostmaster.cas.de`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns2.cas-software.de, ns2.cas.de, ns1.cas-software.de...)

Analysis

IP Addresses

intranet-groupware.de points to a single IP: 37.202.5.121.

Other host names, for instance casopen.com, mittelstandserver.info, cascontact.de, casopen.de and mittelstand-groupware.de share IP numbers with intranet-groupware.de.

Name Servers

intranet-groupware.de's delegation is handled by four name servers: ns1.cas-software.de, ns2.cas-software.de, ns1.cas.de and ns2.cas.de.

intranet-groupware.de partially shares name servers with other domains; examples include smartwe.ch, pressekatalog.biz, lesefux.com, customercentricityrating.com and unternehmensverzeichnis.org.

Host names with two IPs:

ns1.cas-software.de points to 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161

ns2.cas-software.de points to 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161

ns1.cas.de points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161

ns2.cas.de points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161

intranet-groupware.de - robtex.com