kooltherm.de - robtex.com
kooltherm.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.200.1.95🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544) | ||||||
| PTR | (root) | ||||||
| NS | ns1.openprovider.nl ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.openprovider.be | ||||||
| A | 2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.openprovider.eu | ||||||
| A | 2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | kooltherm.de ⭐ | ||||||
| A | 5.200.1.95🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544) | ||||||
| PTR | (root) | ||||||
| SOA | ns1.openprovider.nldns@openprovider.eu 2019-05-27 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1776584747 | ||||||
MX for
kooltherm.de |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSns1.bdreg.nl2015-07-12 → 2017-02-13 · 4 obs
● 2017-02-13 23:44:42
○ 2020-01-02 01:21:48
○ 2026-04-19 08:14:08
●NSns1.openprovider.nl2020-01-02 → 2026-04-19 · 3 obs
● 2020-01-02 01:21:48
● 2026-04-19 08:14:08
○NSns2.bdreg.nl2015-07-12 → 2017-02-13 · 4 obs
● 2017-02-13 23:44:42
○ 2020-01-02 01:21:48
○ 2026-04-19 08:14:08
●NSns2.openprovider.be2020-01-02 → 2026-04-19 · 3 obs
● 2020-01-02 01:21:48
● 2026-04-19 08:14:08
○NSns3.bdreg.nl2015-07-12 → 2017-02-13 · 4 obs
● 2017-02-13 23:44:42
○ 2020-01-02 01:21:48
○ 2026-04-19 08:14:08
●NSns3.openprovider.eu2020-01-02 → 2026-04-19 · 3 obs
● 2020-01-02 01:21:48
● 2026-04-19 08:14:08
●MXkooltherm.de2015-07-12 → 2026-04-19 · 2 obs
● 2026-04-19 08:14:08
○A109.106.160.2042017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 23:44:42
○ 2020-01-02 01:21:48
○ 2026-04-19 08:14:08
○A109.106.175.2022017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 23:44:42
○ 2026-03-05 21:39:28
○ 2026-04-19 08:14:08
○A195.245.199.82015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-15 16:37:36
○ 2026-04-19 08:14:08
○A212.79.236.2262015-07-12 → 2015-11-15 · 4 obs
● 2015-11-15 16:37:36
○ 2016-02-08 00:06:24
○ 2026-04-19 08:14:08
○A213.154.246.202016-02-08 → 2017-02-13 · 5 obs
● 2016-02-08 00:06:24
● 2017-02-13 23:44:42
○ 2020-01-02 01:21:48
○ 2026-04-19 08:14:08
●A5.200.1.952020-01-02 → 2026-04-19 · 3 obs
● 2020-01-02 01:21:48
● 2026-04-19 08:14:08
○A89.105.202.52015-07-12 → 2015-07-12 · 3 obs
○ 2017-02-13 23:44:42
○ 2026-04-19 08:14:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| kooltherm.de | ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu | - |
✅ Authoritative Response
Server:162.159.48.89
NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kooltherm.de (unsigned zone)
⏱️ Timing
Total: 1107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.200.1.95 |
| NS | 3 | ns1.openprovider.nl, ns2.openprovider.be... |
| MX | 1 | kooltherm.de (pri: 10) |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
Mail Server Role
For kooltherm.de, the mail server is kooltherm.de.
IP Addresses
kooltherm.de resolves to one IP number: 5.200.1.95.
other host names including webuntis.nl, hethem.com, nihot.de, nihot.eu and bdreg.nl share IP numbers with kooltherm.de.
Name Servers
kooltherm.de is delegated to three name servers ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
kooltherm.de at least partially shares name servers with other domains, for instance welkomophetwater.nl, verschoma.nl, technique.be, ssq.nl and tdbwebdevelopment.eu.
Host names with two IP numbers:
ns2.openprovider.be points to: 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96.
ns3.openprovider.eu points to: 2400:cb00:2049:1::a29f:3059 and 162.159.48.89.
ns1.openprovider.nl points to: 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.
Mail Servers
kooltherm.de is served by a single mail server, kooltherm.de.
kooltherm.de resolves to IP 5.200.1.95.