kooltec.de - dns.ninja
kooltec.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.252.49.69🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | server100.e-ee.de | ||||||
| NS | ns1.domainers.de ⭐ | ||||||
| A | 2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns1.de | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| PTR | dns.dns1.de | ||||||
| NS | ns2.domainers.de | ||||||
| A | 2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns2.de | ||||||
| A | 95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| PTR | dns.dns2.de | ||||||
| NS | ns3.domainers.de | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | ns4.domainers.de | ||||||
| A | 2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns.dns4.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| MX | mail.kooltec.de ⭐ | ||||||
| A | 151.252.49.69🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | server100.e-ee.de | ||||||
| SOA | ns1.domainers.dehostmaster@partnergate.com 2022-03-03 #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=1781016387 | ||||||
Subdomains
mail.kooltec.de |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.domainers.de2015-05-27 → 2026-06-09 · 2 obs
● 2026-06-09 15:16:40
●NSns2.domainers.de2015-05-27 → 2026-06-09 · 2 obs
● 2026-06-09 15:16:40
●NSns3.domainers.de2015-05-27 → 2026-06-09 · 2 obs
● 2026-06-09 15:16:40
●NSns4.domainers.de2015-05-27 → 2026-06-09 · 2 obs
● 2026-06-09 15:16:40
●MXmail.kooltec.de2015-05-27 → 2026-06-09 · 2 obs
● 2026-06-09 15:16:40
●A151.252.49.692026-03-25 → 2026-06-09 · 3 obs
● 2026-03-25 01:41:56
● 2026-06-09 15:16:40
○A178.63.96.1942015-05-27 → 2016-07-27 · 4 obs
● 2016-07-27 01:35:18
○ 2017-04-01 15:38:36
○ 2026-06-09 15:16:40
○A31.185.106.2452017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 15:38:36
○ 2026-03-25 01:41:56
○ 2026-06-09 15:16:40
🔍 DNS Trace
Analysis
Hierarchy
kooltec.de is the parent zone for mail.kooltec.de.
IP Addresses
kooltec.de points to a single IP number: 151.252.49.69.
Additional host names — net-con.de, tecsystem.de, mail.ihof.de and two others — share IP numbers with kooltec.de.
Name Servers
kooltec.de delegates DNS authority to 4 name servers — ns1.domainers.de, ns2.domainers.de, ns3.domainers.de and ns4.domainers.de.
kooltec.de partially shares its NS delegation with several other domains, including fahrerschutz-versicherung.de, be-style.de, led-lampenladen.de and two others.
Host names with two IP numbers:
ns1.domainers.de resolves to 95.130.16.246 and 2a02:2940:0:a0d1::246.
ns2.domainers.de resolves to 95.130.17.218 and 2a02:2940:0:a0d2::218.
ns4.domainers.de resolves to 144.76.91.137 and 2a01:4f8:192:2187::2.
Host names with one IP number:
ns3.domainers.de resolves to 217.146.22.194.
Mail Servers
kooltec.de has one mail server: mail.kooltec.de.
mail.kooltec.de points to one IP number — 151.252.49.69.