1cool.de - dns.ninja
1cool.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.195.143.30🇩🇰 ENETWORKS128.0.0.0/2 | ||||||
| PTR | kh2.webhostingkunde.de | ||||||
| NS | ns1.axcoredns.com ⭐ | ||||||
| A | 2a09:71c0::101:0:12🇩🇪 SYNLINQ2a09:71c0::/29 | ||||||
| A | 45.67.68.12🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | ns1-tec.de | ||||||
| NS | ns2.axcoredns.org | ||||||
| A | 2a01:4f8:c014:d47::12🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 46.224.169.132🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC | ||||||
| PTR | ns2-tec.de | ||||||
| SOA | ns1.axcoredns.comjoshuastark 2026-02-23 #9 | ||||||
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=1785452459 | ||||||
Subdomains
www.1cool.de |
Same first word
Similar names
cool1.com |
colo1.net |
1colo.com |
colo1.de |
1loco.com |
cool1.biz |
co1ol.com |
1colo.ru |
cool1.de |
cool1.co.uk |
cool1.dk |
cool1.org |
cool1.ca |
loco1.com |
colo1.net.nz |
DNS History
16 records (3 active, 13 former)
○NSauth1.artfiles.de2015-06-22 → 2017-10-08 · 4 obs
● 2017-10-08 11:48:44
○ 2026-02-19 14:28:04
○ 2026-07-30 23:06:28
○NSauth2.artfiles.de2015-06-22 → 2017-10-08 · 4 obs
● 2017-10-08 11:48:44
○ 2026-02-19 14:28:04
○ 2026-07-30 23:06:28
○NSns1-tec.de2026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 14:28:04
● 2026-05-13 21:56:18
○ 2026-06-25 13:46:20
○ 2026-07-30 23:06:28
●NSns1.axcoredns.com2026-04-27 → 2026-07-30 · 3 obs
● 2026-04-27 19:20:04
● 2026-07-30 23:06:28
○NSns2-tec.de2026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 14:28:04
● 2026-05-13 21:56:18
○ 2026-06-25 13:46:20
○ 2026-07-30 23:06:28
●NSns2.axcoredns.org2026-04-27 → 2026-07-30 · 3 obs
● 2026-04-27 19:20:04
● 2026-07-30 23:06:28
○MXmailin.dcpserver.de2015-06-22 → 2015-12-27 · 4 obs
● 2015-12-27 13:57:20
○ 2016-05-03 06:14:26
○ 2026-07-30 23:06:28
○MXmailin100.dcpserver.de2016-05-03 → 2017-10-08 · 5 obs
● 2016-05-03 06:14:26
● 2017-10-08 11:48:44
○ 2026-02-19 14:28:04
○ 2026-07-30 23:06:28
○MXmailin3.dcpserver.de2015-06-22 → 2015-12-27 · 4 obs
● 2015-12-27 13:57:20
○ 2016-05-03 06:14:26
○ 2026-07-30 23:06:28
○MXmx1.securemail.name2026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 14:28:04
● 2026-05-13 21:56:18
○ 2026-06-25 13:46:20
○ 2026-07-30 23:06:28
○MXmx2.securemail.name2026-02-19 → 2026-05-13 · 5 obs
● 2026-02-19 14:28:04
● 2026-05-13 21:56:18
○ 2026-06-25 13:46:20
○ 2026-07-30 23:06:28
○A144.76.242.812026-02-24 → 2026-05-13 · 5 obs
● 2026-02-24 07:08:34
● 2026-05-13 21:56:18
○ 2026-06-25 13:46:20
○ 2026-07-30 23:06:28
●A159.195.143.302026-06-25 → 2026-07-30 · 3 obs
● 2026-06-25 13:46:20
● 2026-07-30 23:06:28
○A212.53.129.2422017-10-08 → 2017-10-08 · 4 obs
● 2017-10-08 11:48:44
○ 2026-02-19 14:28:04
○ 2026-07-30 23:06:28
○A212.72.181.482015-06-22 → 2016-11-14 · 4 obs
● 2016-11-14 18:32:08
○ 2017-10-08 11:48:44
○ 2026-07-30 23:06:28
○A65.181.113.412026-02-19 → 2026-02-22 · 5 obs
● 2026-02-19 14:28:04
● 2026-02-22 01:29:46
○ 2026-02-24 07:08:34
○ 2026-07-30 23:06:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 1cool.de | ns2.axcoredns.org, ns1.axcoredns.com | - |
✅ Authoritative Response
Server:45.67.68.12
NS records: ns2.axcoredns.org, ns1.axcoredns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1cool.de (unsigned zone)
⏱️ Timing
Total: 1066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.195.143.30 |
| NS | 2 | ns1.axcoredns.com, ns2.axcoredns.org |
| SOA | 1 | ns1.axcoredns.com joshuastark |
Analysis
Hierarchy
1cool.de serves as the parent of www.1cool.de.
IP Addresses
1cool.de resolves to just one IP address, 159.195.143.30.
Two other host names, along with bcast.gps-nav.de, entgelttabelle.com and gps-nav.de, also share IP numbers with 1cool.de.
Name Servers
Two name servers handle the delegation for 1cool.de: ns1.axcoredns.com and ns2.axcoredns.org.
1cool.de shares its NS records with other domains, for example baby-web24.de, b-ring.de, volumetric.de and two others.
1cool.de has at least partial name server overlap with other domains, such as realportico.pl, mevisy-host20.de, homepage-redesign.de and two others.
It is common to see these name servers used together with name servers ns1-tec.de and ns2-tec.de.
ns1.axcoredns.com and ns2.axcoredns.org both carry two IP addresses. The A records for ns1.axcoredns.com are 45.67.68.12 and 2a09:71c0::101:0:12; the A records for ns2.axcoredns.org are 46.224.169.132 and 2a01:4f8:c014:d47::12.