`berechnungstool.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:105:1:0:1:0:1^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-0105-0001-0000-0001-0000-0001.elastic-ssl.ui-r.com`
A	212.227.172.249^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
NS	`docks05.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:5^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
		A	217.160.80.132^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
NS	`shades06.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:133^{🇺🇸 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	`shades06.rzone.de`
		A	185.132.34.133^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades06.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	`docks05.rzone.de`hostmaster@strato-rz.de 2025-10-28 #37

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774460487

⚠️ On DNS blocklist: tif

Same first word

berechnungstool.com

DNS History

5 records (5 active, 0 former)

●NSdocks05.rzone.de2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 14:42:02
● 2026-03-25 17:51:34

●NSshades06.rzone.de2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 14:42:02
● 2026-03-25 17:51:34

●MXsmtpin.rzone.de2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 14:42:02
● 2026-03-25 17:51:34

●A2001:8d8:105:1:0:1:0:12026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 14:42:02
● 2026-03-25 17:51:34

●A212.227.172.2492026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 14:42:02
● 2026-03-25 17:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
berechnungstool.com	docks05.rzone.de, shades06.rzone.de	-

✅ Authoritative Response

Server:185.132.34.133

NS records: docks05.rzone.de, shades06.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for berechnungstool.com (unsigned zone)

⏱️ Timing

Total: 716ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.227.172.249`
AAAA	1	`2001:8d8:105:1:0:1:0:1`
NS	2	`shades06.rzone.de, docks05.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks05.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

berechnungstool.com points to two IP numbers: 2001:8d8:105:1:0:1:0:1 and 212.227.172.249.

Other host names, for instance dronosti.es, www.clicks-and-more.de, www.meinetoolbox.de, lindner-immo.de and bierstadt-terrasson.de share IP numbers with berechnungstool.com.

Name Servers

berechnungstool.com's delegation is to two name servers docks05.rzone.de and shades06.rzone.de.

berechnungstool.com shares the same name server configuration as other domains, such as timequest.de, zum-linde.de, holzistrot.com, xn--bhlmeyer-65a.de and mediator-opleidingen.nl.

berechnungstool.com at least partially shares its name servers with other domains, for instance streamstudios.net, ruffwear.biz, weinwein.de, (0x73686974)e.de and ascania.org.

These name servers are commonly used with shades05.rzone.de, shades09.rzone.de, docks09.rzone.de, shades07.rzone.de, docks19.rzone.de, docks14.rzone.de, shades19.rzone.de, shades10.rzone.de, shades16.rzone.de and shades13.rzone.de.

Host names with two IP numbers: docks05.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132; shades06.rzone.de points to 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133

Mail Servers

berechnungstool.com is served by a single mail server, smtpin.rzone.de.

berechnungstool.com uses the same mail server setup as other domains such as webmail.bs-data.de, niehoff-web.de, berlinbueros.de, creactiva.de and ms-export.de.

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

berechnungstool.com - robtex.com