`communicationslounge.de`

DNSSEC	⚠️ Not signed
A	212.243.189.217^{🇨🇭 SWISSCOM212.243.0.0/16 Swisscom AG Provider}
NS	`docks04.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:4^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
		A	217.160.80.131^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
NS	`shades15.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:142^{🇺🇸 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	`shades15.rzone.de`
		A	185.132.34.142^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades15.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks04.rzone.de`hostmaster@strato-rz.de 2020-05-20 #11

`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=1774731790

Same first word

communicationslounge.de

DNS History

8 records (4 active, 4 former)

●NSdocks04.rzone.de2026-03-28 → 2026-03-28 · 2 obs

○ 2017-05-13 01:10:10
● 2026-03-28 21:26:46

○NSns1.aastra-detewe.de2015-06-22 → 2017-05-13 · 3 obs

● 2015-06-22 21:01:44
● 2017-05-13 01:10:10
○ 2026-03-28 21:26:46

○NSpns.dtag.de2015-06-22 → 2017-05-13 · 3 obs

● 2015-06-22 21:01:44
● 2017-05-13 01:10:10
○ 2026-03-28 21:26:46

○NSsecondary006.dtag.net2015-06-22 → 2017-05-13 · 3 obs

● 2015-06-22 21:01:44
● 2017-05-13 01:10:10
○ 2026-03-28 21:26:46

●NSshades15.rzone.de2026-03-28 → 2026-03-28 · 2 obs

○ 2017-05-13 01:10:10
● 2026-03-28 21:26:46

●MXsmtpin.rzone.de2026-03-28 → 2026-03-28 · 1 obs

● 2026-03-28 21:26:46

●A212.243.189.2172015-06-22 → 2026-03-28 · 2 obs

● 2015-06-22 21:01:44
● 2026-03-28 21:26:46

○A216.94.98.752015-06-22 → 2017-05-13 · 3 obs

● 2015-06-22 21:01:44
● 2017-05-13 01:10:10
○ 2026-03-28 21:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
communicationslounge.de	docks04.rzone.de, shades15.rzone.de	-

✅ Authoritative Response

Server:217.160.80.131

NS records: docks04.rzone.de, shades15.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for communicationslounge.de (unsigned zone)

⏱️ Timing

Total: 884ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.243.189.217`
NS	2	`docks04.rzone.de, shades15.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks04.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

communicationslounge.de points to IP number: 212.243.189.217.

Other host names such as telesnap.com, www.detewe-home.de, detewe-home.de, ascotel.com and aastra.hu share IPs with communicationslounge.de.

Name Servers

communicationslounge.de is delegated to two name servers: docks04.rzone.de and shades15.rzone.de.

communicationslounge.de shares the same name server setup as maier-garten.de, toni-kroos.com, psicomedicosfrau.es, baetke.org and camillagervide.com.

communicationslounge.de at least partially shares name servers with other domains, for instance idesign-nms.de, failcraft.de, betschel.de, staatsglaeubiger.de and franken-rallye.de.

These name servers are commonly used alongside docks05.rzone.de, docks02.rzone.de, shades01.rzone.de, shades06.rzone.de, shades03.rzone.de, shades05.rzone.de, docks03.rzone.de, docks12.rzone.de, docks09.rzone.de and shades17.rzone.de.

Host names with two IP numbers: docks04.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131; shades15.rzone.de points to: 2607:f1c0:fe:53:185:132:34:142 and 185.132.34.142.

Mail Servers

communicationslounge.de is handled by a single mail server, smtpin.rzone.de.

The mail server setup for communicationslounge.de matches that of other domains, for instance imgi.de, teltec.eu, wetan.de, svolo.de and katalog-bussgeld.com.

smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

communicationslounge.de - robtex.com