`jarzembowski.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1165::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.165^{🇩🇪 STRATO81.169.144.0/22 AG}
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`
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	`docks04.rzone.de`hostmaster@strato-rz.de 2020-05-27 #5

`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=1774418362

Same first word

jarzembowski.com

DNS History

10 records (5 active, 5 former)

●NSdocks04.rzone.de2019-01-13 → 2026-03-25 · 3 obs

○ 2017-02-13 09:54:50
● 2019-01-13 00:08:38
● 2026-03-25 06:00:48

○NSns1.webmailer.de2015-07-20 → 2017-02-13 · 4 obs

● 2015-07-20 00:54:50
● 2017-02-13 09:54:50
○ 2019-01-13 00:08:38
○ 2026-03-25 06:00:48

○NSns2.webmailer.de2015-07-20 → 2017-02-13 · 4 obs

● 2015-07-20 00:54:50
● 2017-02-13 09:54:50
○ 2019-01-13 00:08:38
○ 2026-03-25 06:00:48

●NSshades06.rzone.de2019-01-13 → 2026-03-25 · 3 obs

○ 2017-02-13 09:54:50
● 2019-01-13 00:08:38
● 2026-03-25 06:00:48

○MXsmtp.rzone.de2015-07-20 → 2017-02-13 · 4 obs

● 2015-07-20 00:54:50
● 2017-02-13 09:54:50
○ 2019-01-13 00:08:38
○ 2026-03-25 06:00:48

●MXsmtpin.rzone.de2019-01-13 → 2026-03-25 · 3 obs

○ 2017-02-13 09:54:50
● 2019-01-13 00:08:38
● 2026-03-25 06:00:48

○A2a01:238:20a:202:1163::2015-07-20 → 2019-01-13 · 4 obs

● 2015-07-20 00:54:50
● 2019-01-13 00:08:38
○ 2026-03-25 06:00:46
○ 2026-03-25 06:00:48

●A2a01:238:20a:202:1165::2026-03-25 → 2026-03-25 · 3 obs

○ 2019-01-13 00:08:38
● 2026-03-25 06:00:46
● 2026-03-25 06:00:48

○A81.169.145.1632015-07-20 → 2019-01-13 · 4 obs

● 2015-07-20 00:54:50
● 2019-01-13 00:08:38
○ 2026-03-25 06:00:46
○ 2026-03-25 06:00:48

●A81.169.145.1652026-03-25 → 2026-03-25 · 3 obs

○ 2019-01-13 00:08:38
● 2026-03-25 06:00:46
● 2026-03-25 06:00:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
jarzembowski.com	docks04.rzone.de, shades06.rzone.de	-

✅ Authoritative Response

Server:217.160.80.131

NS records: docks04.rzone.de, shades06.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jarzembowski.com (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.165`
AAAA	1	`2a01:238:20a:202:1165::`
NS	2	`docks04.rzone.de, shades06.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks04.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

jarzembowski.com points to two IPs: 2a01:238:20a:202:1165:: and 81.169.145.165.

Other host names including vngmbh.de, bickmann-marketing.com, christianopp.de, bik.biz and caragiuli.net share IP numbers with jarzembowski.com.

Name Servers

jarzembowski.com's delegation uses two name servers, docks04.rzone.de and shades06.rzone.de.

jarzembowski.com shares the same name server setup as other domains, for example tantzen.net, etg-gmbh.com, e-m-weltweit.de, d7digital.de and botanova.de.

jarzembowski.com at least partially shares name servers with other domains, including sabinezack.de, htech-group.com, do2nds.de, stollberger.de and fuerth-zahnarzt.de.

These name servers are typically used together with the name servers shades08.rzone.de, shades12.rzone.de, docks08.rzone.de, shades02.rzone.de, docks15.rzone.de, docks07.rzone.de, docks18.rzone.de, docks01.rzone.de, shades03.rzone.de and shades17.rzone.de.

Host names with two IPs:

docks04.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131

shades06.rzone.de points to: 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133

Mail Servers

jarzembowski.com is handled by a single mail server, smtpin.rzone.de.

jarzembowski.com shares its mail server setup with other domains, including (0x736578)24x7.de, fenstersonnenschutz.de, dev.u-p-media.de, dieling.de and taenzer.org.

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

jarzembowski.com - robtex.com