czierwitzki.com - robtex.com

czierwitzki.com

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1074::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw0a.rzone.de
A81.169.145.74🇩🇪 STRATO81.169.144.0/22 AG
NSshades20.rzone.de ⭐
A2607: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
PTRshades20.rzone.de
A185.132.34.147🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades20.rzone.de
NSdocks12.rzone.de
A2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks12.rzone.de
A217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks12.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
TXTMS=9D129F6AF0FFF6B682CC7C1BF8E66D86E9987EED
TXTv=spf1 redirect=_spf.strato.com
SOAshades20.rzone.dehostmaster@strato-rz.de 2020-05-08 #28

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778505866

Same first word

czierwitzki.de
czierwitzki.com

DNS History

9 records (5 active, 4 former)

200920112013201520172019202120232025NSdocks12.rzone.deshades20.rzone.dens1.dreamhost.comns2.dreamhost.comns3.dreamhost.comMXsmtpin.rzone.deA2a01:238:20a:202:1074::81.169.145.74208.113.187.125
●NSdocks12.rzone.de2016-03-28 → 2026-05-11 · 3 obs
○ 2015-10-13 20:24:20
● 2016-03-28 18:12:28
● 2026-05-11 13:33:14
○NSns1.dreamhost.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 21:48:32
○ 2015-10-13 20:24:20
○ 2026-05-11 13:33:14
○NSns2.dreamhost.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 21:48:32
○ 2015-10-13 20:24:20
○ 2026-05-11 13:33:14
○NSns3.dreamhost.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 21:48:32
○ 2015-10-13 20:24:20
○ 2026-05-11 13:33:14
●NSshades20.rzone.de2016-03-28 → 2026-05-11 · 3 obs
○ 2015-10-13 20:24:20
● 2016-03-28 18:12:28
● 2026-05-11 13:33:14
●MXsmtpin.rzone.de2016-03-28 → 2026-05-11 · 2 obs
● 2016-03-28 18:12:28
● 2026-05-11 13:33:14
○A208.113.187.1252008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 21:48:32
○ 2015-10-13 20:24:20
○ 2026-05-11 13:33:14
●A2a01:238:20a:202:1074::2016-03-28 → 2026-05-11 · 3 obs
○ 2015-10-13 20:24:20
● 2016-03-28 18:12:28
● 2026-05-11 13:33:14
●A81.169.145.742016-03-28 → 2026-05-11 · 3 obs
○ 2015-10-13 20:24:20
● 2016-03-28 18:12:28
● 2026-05-11 13:33:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
czierwitzki.comdocks12.rzone.de, shades20.rzone.de-

✅ Authoritative Response

Server:217.160.80.139

NS records: docks12.rzone.de, shades20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czierwitzki.com (unsigned zone)

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.74
AAAA12a01:238:20a:202:1074::
NS2docks12.rzone.de, shades20.rzone.de
MX1smtpin.rzone.de (pri: 5)
TXT2v=spf1 redirect=_spf.strato.com, MS=9D129F6AF0FFF6B682CC7C1BF8E66D86E9987
SOA1shades20.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

czierwitzki.com resolves to two IP numbers: 2a01:238:20a:202:1074:: and 81.169.145.74.

Other host names, for instance aelas.net, orgchart.eu, ukrus-tran.de, klaus-kauft-dein-auto.de and vierfelderhof-bauernhofkindergarten.de share IP numbers with czierwitzki.com.

Name Servers

Two name servers docks12.rzone.de and shades20.rzone.de handle delegation for czierwitzki.com.

czierwitzki.com uses the same name server setup as other domains, for example heissgefroren.net, eekers.eu, sabrina-heiss.de, mwi-ag.de and pixdix.de.

czierwitzki.com partially shares name servers with other domains; examples include lq-group.biz, bbw-wb.de, wabe-mbh.de, my(0x736578)y24.de and aronia.info.

These name servers are commonly used alongside shades14.rzone.de, shades09.rzone.de, docks08.rzone.de, shades08.rzone.de, shades13.rzone.de, docks19.rzone.de, docks02.rzone.de, docks09.rzone.de, shades16.rzone.de and shades12.rzone.de.

Host names with two IP numbers:

docks12.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:12 and 217.160.80.139

shades20.rzone.de points to: 2607:f1c0:fe:53:185:132:34:147 and 185.132.34.147

Mail Servers

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

czierwitzki.com has the same mail server setup as other domains, including bimgmbh.com, notfallpraxis-badgodesberg.de, actio-inkasso.de, trifolium.eu and herzschwaeche-shg.net.

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