`frend-system.com`

DNSSEC	⚠️ Not signed
A	81.169.208.181^{🇩🇪 STRATO81.169.128.0/17 AG}
NS	`shades09.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:136^{🇺🇸 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	`shades09.rzone.de`
		A	185.132.34.136^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades09.rzone.de`
NS	`docks16.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:16^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
		A	217.160.80.143^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades09.rzone.de`hostmaster@strato-rz.de 2022-08-03 #12

`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=1774622412

Same first word

frend-system.com

DNS History

6 records (4 active, 2 former)

●NSdocks16.rzone.de2026-02-18 → 2026-03-27 · 3 obs

○ 2020-04-02 09:05:16
● 2026-02-18 23:45:58
● 2026-03-27 15:02:04

○NSns3.stratoserver.net2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 09:05:16
○ 2026-02-18 23:45:58
○ 2026-03-27 15:02:04

○NSns4.stratoserver.net2020-04-02 → 2020-04-02 · 3 obs

● 2020-04-02 09:05:16
○ 2026-02-18 23:45:58
○ 2026-03-27 15:02:04

●NSshades09.rzone.de2026-02-18 → 2026-03-27 · 3 obs

○ 2020-04-02 09:05:16
● 2026-02-18 23:45:58
● 2026-03-27 15:02:04

●MXsmtpin.rzone.de2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 23:45:58
● 2026-03-27 15:02:04

●A81.169.208.1812020-04-02 → 2026-03-27 · 2 obs

● 2020-04-02 09:05:16
● 2026-03-27 15:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
frend-system.com	shades09.rzone.de, docks16.rzone.de	-

✅ Authoritative Response

Server:217.160.80.143

NS records: shades09.rzone.de, docks16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frend-system.com (unsigned zone)

⏱️ Timing

Total: 962ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.208.181`
NS	2	`docks16.rzone.de, shades09.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades09.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

frend-system.com points to a single IP number: 81.169.208.181.

Name Servers

Delegation for frend-system.com rests with two name servers, docks16.rzone.de and shades09.rzone.de.

frend-system.com shares the same name server setup as other domains, including weinstube-moiakaefer.com, pupilando.com, weber-manfred.de, apostille-service.de and rlsw-tennis.de.

frend-system.com at least partially shares name servers with other domains, for instance partl.cloud, chrisklein.de, online-arbeitsmedizin.de, technikundcomputer.de and ivizzion.com.

These name servers are commonly used together with the name servers shades15.rzone.de, shades14.rzone.de, shades02.rzone.de, docks06.rzone.de, shades18.rzone.de, shades11.rzone.de, docks13.rzone.de, docks08.rzone.de, docks15.rzone.de and docks19.rzone.de.

Host names with two IP numbers: docks16.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:16 and 217.160.80.143; shades09.rzone.de points to 2607:f1c0:fe:53:185:132:34:136 and 185.132.34.136.

Mail Servers

frend-system.com is handled by a single mail server, smtpin.rzone.de.

frend-system.com uses the same mail server configuration as other domains, such as ff-schochwitz.de, kienescrima.de, retardy.com, desireeferm.com and vpn-grashoff-bau.de.

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

frend-system.com - robtex.com

frend-system.com

com