readsys.de - dns.ninja

readsys.de

DNSSEC⚠️ Not signed
A217.9.118.108🇩🇪 VERSATEL217.9.96.0/19 Versatel Deutschland
NSns2.knipp.de ⭐
A2a01:5b0:0:29::34🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP
PTRns2.knipp.de
A195.253.6.52🇩🇪 KNIPP-AS195.253.0.0/18
PTRns2.knipp.de
NSns17.knipp.net
A2a01:5b0:2:56::3d🇩🇪 KNIPP-AMS-AS2a01:5b0:2::/48 KNIPP-AMS
PTRns17.knipp.net
A195.253.51.61🇩🇪 KNIPP-AMS-AS195.253.48.0/22 KNIPP-AMS
PTRns17.knipp.net
NSns3.knipp.de
A2a01:5b0:31::3🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP
PTRns3.knipp.de
A195.253.113.3🇩🇪 KNIPP-AS195.253.64.0/18
PTRns3.knipp.de
SOAns2.knipp.dednsmaster@irondns.net 2023-09-15 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786321284

Subdomains

www.readsys.de

Same first word

readsys.com
readsys.de

Similar names

ssready.com
darseys.com
syreads.com
edrasys.com
ssready.io
dresays.com
arsydes.com
sysdera.com
derasys.com
easyrds.com
easydrs.nl
resdays.com
redasys.cz
sayresd.org
dressay.com
sdarsey.com
sdayres.com
daresys.net
dressya.ru
yadress.com
ardesys.com
dysersa.com.mx
adresys.com
dearsys.com
radesys.com
aydress.com
dressya.online
dysersa.com
derasys.at
ssready.org
erdasys.com
erdasys.be
easydrs.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns17.knipp.netns2.knipp.dens3.knipp.dens0.sang.netA217.9.118.108
○NSns0.sang.net2015-04-28 → 2017-04-01 · 4 obs
● 2015-04-28 20:26:56
● 2017-04-01 04:04:14
○ 2026-06-04 16:52:32
○ 2026-08-10 00:25:26
●NSns17.knipp.net2026-06-04 → 2026-08-10 · 3 obs
○ 2017-04-01 04:04:14
● 2026-06-04 16:52:32
● 2026-08-10 00:25:26
●NSns2.knipp.de2026-06-04 → 2026-08-10 · 3 obs
○ 2017-04-01 04:04:14
● 2026-06-04 16:52:32
● 2026-08-10 00:25:26
●NSns3.knipp.de2015-04-28 → 2026-08-10 · 2 obs
● 2015-04-28 20:26:56
● 2026-08-10 00:25:26
●A217.9.118.1082015-04-28 → 2026-08-10 · 2 obs
● 2015-04-28 20:26:56
● 2026-08-10 00:25:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
readsys.dens3.knipp.de, ns17.knipp.net, ns2.knipp.de-

✅ Authoritative Response

Server:195.253.113.3

NS records: ns3.knipp.de, ns17.knipp.net, ns2.knipp.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readsys.de (unsigned zone)

⏱️ Timing

Total: 1039ms | Queries: -

📄 Records

TypeCountSample Data
A1217.9.118.108
NS3ns17.knipp.net, ns3.knipp.de...
SOA1ns2.knipp.de dnsmaster.irondns.net

Analysis

Hierarchy

The domain www.readsys.de falls under the parent readsys.de.

IP Addresses

readsys.de resolves to just one IP address, 217.9.118.108.

There are other host names — www.readsys.de among them — that share IP numbers with readsys.de.

Name Servers

DNS for readsys.de is handled by three authoritative name servers: ns2.knipp.de, ns3.knipp.de and ns17.knipp.net.

At least some of readsys.de's name servers are shared with other domains, for example netwake.ch, aquapanel.es, kluber.gr and two more.

These name servers are often deployed together with the name servers ns3.dlr.de, ns4.dlr.de, ns.pauly.de and ns2.iacd.net.

Three hostnames — ns2.knipp.de, ns3.knipp.de and ns17.knipp.net — each have two IP addresses: ns2.knipp.de has 195.253.6.52 and 2a01:5b0:0:29::34, ns3.knipp.de has 195.253.113.3 and 2a01:5b0:31::3, and ns17.knipp.net has 195.253.51.61 and 2a01:5b0:2:56::3d.