`fischer-security.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1066::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.66^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades18.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:145^{🇺🇸 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	`shades18.rzone.de`
		A	185.132.34.145^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades18.rzone.de`
NS	`docks18.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:18^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks18.rzone.de`
		A	217.160.80.145^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks18.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	`shades18.rzone.de`hostmaster@strato-rz.de 2020-06-09 #58

`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=1776209442

Subdomains

mail.fischer-security.com

Same first word

fischer-security.com

DNS History

8 records (5 active, 3 former)

●NSdocks18.rzone.de2015-06-04 → 2026-04-14 · 2 obs

● 2015-06-04 07:08:44
● 2026-04-14 23:51:34

●NSshades18.rzone.de2015-06-04 → 2026-04-14 · 2 obs

● 2015-06-04 07:08:44
● 2026-04-14 23:51:34

○MXsmtp.rzone.de2015-06-04 → 2017-04-05 · 4 obs

● 2015-06-04 07:08:44
● 2017-04-05 12:17:44
○ 2026-04-12 12:58:26
○ 2026-04-14 23:51:34

●MXsmtpin.rzone.de2026-04-12 → 2026-04-14 · 3 obs

○ 2017-04-05 12:17:44
● 2026-04-12 12:58:26
● 2026-04-14 23:51:34

●A2a01:238:20a:202:1066::2026-04-12 → 2026-04-14 · 3 obs

○ 2017-04-05 12:17:44
● 2026-04-12 12:58:26
● 2026-04-14 23:51:34

○A2a01:238:20a:202:1161::2015-06-04 → 2017-04-05 · 4 obs

● 2015-06-04 07:08:44
● 2017-04-05 12:17:44
○ 2026-04-12 12:58:26
○ 2026-04-14 23:51:34

○A81.169.145.1612015-06-04 → 2017-04-05 · 4 obs

● 2015-06-04 07:08:44
● 2017-04-05 12:17:44
○ 2026-04-12 12:58:26
○ 2026-04-14 23:51:34

●A81.169.145.662026-04-12 → 2026-04-14 · 3 obs

○ 2017-04-05 12:17:44
● 2026-04-12 12:58:26
● 2026-04-14 23:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fischer-security.com	docks18.rzone.de, shades18.rzone.de	-

✅ Authoritative Response

Server:185.132.34.145

NS records: docks18.rzone.de, shades18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.66`
AAAA	1	`2a01:238:20a:202:1066::`
NS	2	`shades18.rzone.de, docks18.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades18.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

The parent of mail.fischer-security.com is fischer-security.com.

IP Addresses

fischer-security.com points to two IP numbers: 2a01:238:20a:202:1066:: and 81.169.145.66.

Other host names such as dl3dg.de, myleif.de, hscam.net, kroczek.eu and x-ept.com share IPs with fischer-security.com.

Name Servers

fischer-security.com is delegated to two name servers: docks18.rzone.de and shades18.rzone.de.

fischer-security.com shares the same name server setup as bkcoaching.nl, repscorenet.com, ec-terra.de, moto-doc.de and neumann-gg.de.

fischer-security.com at least partially shares name servers with other domains, for instance time-worker.com, maurer-holding.com, jokra.nl, bockmaier-web.de and engbarth.com.

These name servers are commonly used alongside docks17.rzone.de, shades20.rzone.de, docks13.rzone.de, shades15.rzone.de, shades03.rzone.de, shades07.rzone.de, shades04.rzone.de, shades19.rzone.de, shades02.rzone.de and docks10.rzone.de.

Host names with two IP numbers: docks18.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:18 and 217.160.80.145; shades18.rzone.de points to: 2607:f1c0:fe:53:185:132:34:145 and 185.132.34.145.

Mail Servers

fischer-security.com is handled by a single mail server, smtpin.rzone.de.

The mail server setup for fischer-security.com matches that of other domains, for instance rundmesser.com, mail.schwertshop.com, bundle.sandmann-reetz.de, agencyand.com and alcalde.de.

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

fischer-security.com - robtex.com