`fischer-systeme.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.117^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`shades20.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:147^{🇺🇸 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	`shades20.rzone.de`
		A	185.132.34.147^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades20.rzone.de`
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`
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	`shades20.rzone.de`hostmaster@strato-rz.de 2020-06-20 #28

`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=1784681352

Subdomains

mail.fischer-systeme.com

DNS History

11 records (5 active, 6 former)

●NSdocks04.rzone.de2016-07-16 → 2026-07-22 · 3 obs

○ 2016-05-17 04:49:52
● 2016-07-16 18:35:54
● 2026-07-22 01:07:36

○NSns01.1blu.de2015-07-10 → 2016-05-17 · 4 obs

● 2015-07-10 08:31:22
● 2016-05-17 04:49:52
○ 2016-07-16 18:35:54
○ 2026-07-22 01:07:36

○NSns02.1blu.de2015-07-10 → 2016-05-17 · 4 obs

● 2015-07-10 08:31:22
● 2016-05-17 04:49:52
○ 2016-07-16 18:35:54
○ 2026-07-22 01:07:36

●NSshades20.rzone.de2016-07-16 → 2026-07-22 · 3 obs

○ 2016-05-17 04:49:52
● 2016-07-16 18:35:54
● 2026-07-22 01:07:36

○MXmail.fischer-systeme.com2015-07-10 → 2016-05-17 · 4 obs

● 2015-07-10 08:31:22
● 2016-05-17 04:49:52
○ 2016-07-16 18:35:54
○ 2026-07-22 01:07:36

●MXsmtpin.rzone.de2016-07-16 → 2026-07-22 · 3 obs

○ 2016-05-17 04:49:52
● 2016-07-16 18:35:54
● 2026-07-22 01:07:36

○A178.254.0.1212015-07-10 → 2016-05-17 · 4 obs

● 2015-07-10 08:31:22
● 2016-05-17 04:49:52
○ 2016-07-16 18:35:54
○ 2026-07-22 01:07:36

●A2001:8d8:100f:f000::2002026-07-22 → 2026-07-22 · 2 obs

○ 2018-08-19 06:49:16
● 2026-07-22 01:07:36

●A217.160.0.1172026-07-22 → 2026-07-22 · 2 obs

○ 2018-08-19 06:49:16
● 2026-07-22 01:07:36

○A2a01:238:20a:202:1084::2016-07-16 → 2018-08-19 · 4 obs

○ 2016-05-17 04:49:52
● 2016-07-16 18:35:54
● 2018-08-19 06:49:16
○ 2026-07-22 01:07:36

○A81.169.145.842016-07-16 → 2018-08-19 · 4 obs

○ 2016-05-17 04:49:52
● 2016-07-16 18:35:54
● 2018-08-19 06:49:16
○ 2026-07-22 01:07:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fischer-systeme.com	docks04.rzone.de, shades20.rzone.de	-

✅ Authoritative Response

Server:185.132.34.147

NS records: docks04.rzone.de, shades20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fischer-systeme.com (unsigned zone)

⏱️ Timing

Total: 616ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.117`
AAAA	1	`2001:8d8:100f:f000::200`
NS	2	`docks04.rzone.de, shades20.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades20.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

The domain mail.fischer-systeme.com falls under the parent fischer-systeme.com.

IP Addresses

fischer-systeme.com points to the IP addresses 217.160.0.117 and 2001:8d8:100f:f000::200

mipod.de, eacc.de, barham.email plus two other host names have IP numbers in common with fischer-systeme.com.

Name Servers

fischer-systeme.com is delegated to two name servers: docks04.rzone.de and shades20.rzone.de.

The name server configuration of fischer-systeme.com is shared with other domains, for instance stayabroad.de, treasuryhost.com, munich1st.de and two others.

At least some of fischer-systeme.com's name servers are shared with other domains, for example 90-60-30-waschsalon.de, mvb-mineraloele.de, (0x736578)-you.eu and two more.

These name servers tend to co-occur with shades06.rzone.de, shades02.rzone.de, docks01.rzone.de and 7 other name servers in the same DNS delegations.

docks04.rzone.de and shades20.rzone.de each resolve to two IP addresses: docks04.rzone.de points to 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4, while shades20.rzone.de points to 185.132.34.147 and 2607:f1c0:fe:53:185:132:34:147.

Mail Servers

fischer-systeme.com uses one mail server — smtpin.rzone.de.

The mail server setup of fischer-systeme.com matches that of other domains such as petermhaas.de, bmw-e3-forum.com, jonas-froehler.de and two others.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.

fischer-systeme.com - robtex.com