coolkeeping.de - robtex.com

coolkeeping.de

DNSSEC⚠️ Not signed
A2a02:2268:1:0:f816:3eff:fe7b:63c6🇳🇱 HOSTNET2a02:2268::/32
A91.184.0.200🇩🇰 ONECOM91.184.0.0/19
NSns01.hostnet.nl ⭐
A2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48
PTRns1.hostnet.nl
A195.206.121.13ONECOM-INFRA195.206.121.0/24
PTRns1.hostnet.nl
NSns02.hostnet.nl
A2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
TXTv=spf1 include:_spf.hostnet.nl -all
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-01-11 #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=1774703999

Subdomains

mail.coolkeeping.de

Same first word

coolkeeping.de
coolkeeping.be

Similar names

keepingcool.co.uk

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns01.hostnet.nlns02.hostnet.nlns1.hostnetbv.nlns2.hostnetbv.nlMXmail.coolkeeping.demx1.hostnet.nlA2a02:2268:1:0:f816:3eff:fe7b:63c691.184.0.20091.184.0.100
●NSns01.hostnet.nl2026-03-23 → 2026-03-28 · 3 obs
○ 2017-02-16 03:57:10
● 2026-03-23 16:08:32
● 2026-03-28 13:32:58
●NSns02.hostnet.nl2026-03-23 → 2026-03-28 · 3 obs
○ 2017-02-16 03:57:10
● 2026-03-23 16:08:32
● 2026-03-28 13:32:58
○NSns1.hostnetbv.nl2015-07-08 → 2017-02-16 · 4 obs
● 2015-07-08 01:44:24
● 2017-02-16 03:57:10
○ 2026-03-23 16:08:32
○ 2026-03-28 13:32:58
○NSns2.hostnetbv.nl2015-07-08 → 2017-02-16 · 4 obs
● 2015-07-08 01:44:24
● 2017-02-16 03:57:10
○ 2026-03-23 16:08:32
○ 2026-03-28 13:32:58
○MXmail.coolkeeping.de2015-07-08 → 2017-02-16 · 4 obs
● 2015-07-08 01:44:24
● 2017-02-16 03:57:10
○ 2026-03-23 16:08:32
○ 2026-03-28 13:32:58
○MXmx1.hostnet.nl2015-07-08 → 2017-02-16 · 4 obs
● 2015-07-08 01:44:24
● 2017-02-16 03:57:10
○ 2026-03-23 16:08:32
○ 2026-03-28 13:32:58
●A2a02:2268:1:0:f816:3eff:fe7b:63c62026-03-23 → 2026-03-28 · 3 obs
○ 2017-02-16 03:57:10
● 2026-03-23 16:08:32
● 2026-03-28 13:32:58
○A91.184.0.1002015-07-08 → 2017-02-16 · 4 obs
● 2015-07-08 01:44:24
● 2017-02-16 03:57:10
○ 2026-03-23 16:08:32
○ 2026-03-28 13:32:58
●A91.184.0.2002026-03-23 → 2026-03-28 · 3 obs
○ 2017-02-16 03:57:10
● 2026-03-23 16:08:32
● 2026-03-28 13:32:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
coolkeeping.dens01.hostnet.nl, ns02.hostnet.nl-

✅ Authoritative Response

Server:185.10.11.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolkeeping.de (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

TypeCountSample Data
A191.184.0.200
AAAA12a02:2268:1:0:f816:3eff:fe7b:63c6
NS2ns01.hostnet.nl, ns02.hostnet.nl
TXT1v=spf1 include:_spf.hostnet.nl -all
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

Analysis

Hierarchy

coolkeeping.de is parent of mail.coolkeeping.de.

IP Addresses

coolkeeping.de points to two IP numbers: 2a02:2268:1:0:f816:3eff:fe7b:63c6 and 91.184.0.200.

Other host names, for instance kenmtheater.nl, hoeijmans.net, acco.center, mail.sparewareshare.eu and elite-chat.com share IP numbers with coolkeeping.de.

Name Servers

coolkeeping.de's delegation is to two name servers ns01.hostnet.nl and ns02.hostnet.nl.

coolkeeping.de shares the same name server configuration as other domains, such as dansspiegels.be, vdtech.nl, charles.nl, devrolijkepater.nl and kijkshop.de.

Host names with two IP numbers: ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13; ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13