keepcool.dk - dns.ninja
keepcool.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 78.156.101.181🇩🇰 Sinal-AS78.156.96.0/19 Norlys Fibernet - RIPE allocation | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-07-17 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1785784681localtime Mon Aug 3 21:18:01 2026gmtime Mon Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785784682 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSns01.one.com2026-03-20 → 2026-08-03 · 3 obs
● 2026-03-20 14:36:20
● 2026-08-03 19:19:42
●NSns02.one.com2026-03-20 → 2026-08-03 · 3 obs
● 2026-03-20 14:36:20
● 2026-08-03 19:19:42
○NSns1.gratisdns.dk2015-08-13 → 2017-06-19 · 4 obs
● 2017-06-19 22:13:14
○ 2026-03-20 14:36:20
○ 2026-08-03 19:19:42
○NSns2.gratisdns.dk2015-08-13 → 2017-06-19 · 4 obs
● 2017-06-19 22:13:14
○ 2026-03-20 14:36:20
○ 2026-08-03 19:19:42
○NSns3.gratisdns.dk2015-08-13 → 2017-06-19 · 4 obs
● 2017-06-19 22:13:14
○ 2026-03-20 14:36:20
○ 2026-08-03 19:19:42
○NSns4.gratisdns.dk2015-08-13 → 2017-06-19 · 4 obs
● 2017-06-19 22:13:14
○ 2026-03-20 14:36:20
○ 2026-08-03 19:19:42
○NSns5.gratisdns.dk2015-08-13 → 2017-06-19 · 4 obs
● 2017-06-19 22:13:14
○ 2026-03-20 14:36:20
○ 2026-08-03 19:19:42
○A69.162.122.742015-08-13 → 2016-03-12 · 4 obs
● 2016-03-12 20:28:34
○ 2016-07-10 06:18:22
○ 2026-08-03 19:19:42
●A78.156.101.1812026-03-20 → 2026-08-03 · 3 obs
● 2026-03-20 14:36:20
● 2026-08-03 19:19:42
○A83.142.229.1042016-07-10 → 2017-06-19 · 5 obs
● 2016-07-10 06:18:22
● 2017-06-19 22:13:14
○ 2026-03-20 14:36:20
○ 2026-08-03 19:19:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | 12 records |
| keepcool.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.156.101.181 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | . (pri: 0) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, h.nic.dk...)
Analysis
IP Addresses
keepcool.dk points to a single IP number: 78.156.101.181.
Other host names, among them keep-cool.dk and behr.dk, have IP numbers in common with keepcool.dk.
Name Servers
keepcool.dk is served by two delegated name servers, ns01.one.com and ns02.one.com.
keepcool.dk shares its name server setup with other domains, including kavlingebegravningsbyra.se, namibiaforeningen.no, kvalicare.dk and two others.
The DNS delegation for keepcool.dk at least partly coincides with that of other domains, d4infonet.co being one example.
Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.