`stefan-kockrick.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	217.160.0.155^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`shades13.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:140^{🇺🇸 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	`shades13.rzone.de`
		A	185.132.34.140^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades13.rzone.de`
NS	`docks19.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:19^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks19.rzone.de`
		A	217.160.80.146^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks19.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	`shades13.rzone.de`hostmaster@strato-rz.de 2020-07-11 #14

`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=1778478231

Subdomains

mail.stefan-kockrick.com

DNS History

7 records (5 active, 2 former)

●NSdocks19.rzone.de2015-05-30 → 2026-05-11 · 2 obs

● 2015-05-30 16:19:00
● 2026-05-11 06:06:18

●NSshades13.rzone.de2015-05-30 → 2026-05-11 · 2 obs

● 2015-05-30 16:19:00
● 2026-05-11 06:06:18

●MXsmtpin.rzone.de2015-05-30 → 2026-05-11 · 2 obs

● 2015-05-30 16:19:00
● 2026-05-11 06:06:18

●A2001:8d8:100f:f000::2002026-05-11 → 2026-05-11 · 2 obs

○ 2017-06-27 23:51:56
● 2026-05-11 06:06:18

●A217.160.0.1552026-05-11 → 2026-05-11 · 2 obs

○ 2017-06-27 23:51:56
● 2026-05-11 06:06:18

○A2a01:238:20a:202:1068::2015-05-30 → 2017-06-27 · 3 obs

● 2015-05-30 16:19:00
● 2017-06-27 23:51:56
○ 2026-05-11 06:06:18

○A81.169.145.682015-05-30 → 2017-06-27 · 3 obs

● 2015-05-30 16:19:00
● 2017-06-27 23:51:56
○ 2026-05-11 06:06:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stefan-kockrick.com	shades13.rzone.de, docks19.rzone.de	-

✅ Authoritative Response

Server:217.160.80.146

NS records: shades13.rzone.de, docks19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stefan-kockrick.com (unsigned zone)

⏱️ Timing

Total: 1066ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.155`
AAAA	1	`2001:8d8:100f:f000::200`
NS	2	`docks19.rzone.de, shades13.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades13.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

stefan-kockrick.com is a parent of mail.stefan-kockrick.com.

IP Addresses

stefan-kockrick.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.155.

Other host names, for instance vs-td.eu, kalian.biz, website-showroom.nl, dmvm.fr and a3um.de share IP numbers with stefan-kockrick.com.

Name Servers

Delegation for stefan-kockrick.com rests with two name servers, docks19.rzone.de and shades13.rzone.de.

stefan-kockrick.com shares the same name server setup as other domains, including stefanrauh.de, norman-scheffler.de, griechenland-infos.com, madeof.de and spuerck.net.

stefan-kockrick.com at least partially shares name servers with other domains, for instance fickmaschine-test.de, grundstrom.org, atue-uebersetzungen.de, beccard-sanitaer.de and piunno.net.

These name servers are commonly used together with the name servers docks13.rzone.de, docks15.rzone.de, shades19.rzone.de, shades18.rzone.de, docks08.rzone.de, shades01.rzone.de, shades15.rzone.de, shades04.rzone.de, shades03.rzone.de and docks04.rzone.de.

Host names with two IP numbers: docks19.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146; shades13.rzone.de points to 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140.

Mail Servers

stefan-kockrick.com is handled by a single mail server, smtpin.rzone.de.

stefan-kockrick.com uses the same mail server configuration as other domains, such as party-und-event.de, agmob.de, olympic-sportcenter.de, sandalin.de and lueftungsreinigung.org.

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

stefan-kockrick.com - robtex.com