contool.dk - dns.ninja
contool.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.63.220.214🇩🇰 TDC80.62.0.0/15 Tele Danmark | ||||||
| PTR | 214.220.63.80.customer.static.mhhosting.dk | ||||||
| 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 | ||||||
| MX | mx01.dansknet.dk ⭐ | ||||||
| A | 85.233.225.7🇩🇰 DANSKNET85.233.224.0/19 Dansk Net A/S | ||||||
| PTR | mx01.dansknet.dk | ||||||
| TXT | v=spf1 include:sendgrid.net ip4:85.233.225.5 ip4:85.233.232.39 ip4:94.231.103... | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-24 #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 1786884120localtime Sun Aug 16 14:42:00 2026gmtime Sun Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786884120 | ||||||
Same first word
Similar names
toolcon.de |
toolcon.dk |
noctool.de |
coloton.com |
octolon.com |
notcool.co |
notcool.net |
noctool.com |
notocol.com |
loconto.com |
coolton.ru |
toolcon.org |
loconto.net |
DNS History
13 records (4 active, 9 former)
●NSns01.one.com2026-03-09 → 2026-08-16 · 3 obs
● 2026-03-09 06:38:42
● 2026-08-16 12:59:20
●NSns02.one.com2026-03-09 → 2026-08-16 · 3 obs
● 2026-03-09 06:38:42
● 2026-08-16 12:59:20
○NSns1.gratisdns.dk2015-08-24 → 2017-05-27 · 4 obs
● 2017-05-27 18:26:30
○ 2026-03-09 06:38:42
○ 2026-08-16 12:59:20
○NSns2.gratisdns.dk2015-08-24 → 2017-05-27 · 4 obs
● 2017-05-27 18:26:30
○ 2026-03-09 06:38:42
○ 2026-08-16 12:59:20
○NSns3.gratisdns.dk2015-08-24 → 2017-05-27 · 4 obs
● 2017-05-27 18:26:30
○ 2026-03-09 06:38:42
○ 2026-08-16 12:59:20
○NSns4.gratisdns.dk2015-08-24 → 2017-05-27 · 4 obs
● 2017-05-27 18:26:30
○ 2026-03-09 06:38:42
○ 2026-08-16 12:59:20
○NSns5.gratisdns.dk2015-08-24 → 2017-05-27 · 4 obs
● 2017-05-27 18:26:30
○ 2026-03-09 06:38:42
○ 2026-08-16 12:59:20
○MXmail.contool.dk2015-08-24 → 2016-08-07 · 4 obs
● 2016-08-07 19:10:34
○ 2017-05-27 18:26:30
○ 2026-08-16 12:59:20
○MXmail.dansknet.dk2017-05-27 → 2017-05-27 · 4 obs
● 2017-05-27 18:26:30
○ 2026-03-09 06:38:42
○ 2026-08-16 12:59:20
●MXmx01.dansknet.dk2026-03-09 → 2026-08-16 · 3 obs
● 2026-03-09 06:38:42
● 2026-08-16 12:59:20
○A176.9.25.1492017-05-27 → 2017-05-27 · 4 obs
● 2017-05-27 18:26:30
○ 2026-03-09 06:38:42
○ 2026-08-16 12:59:20
●A80.63.220.2142026-03-09 → 2026-08-16 · 3 obs
● 2026-03-09 06:38:42
● 2026-08-16 12:59:20
○A86.58.157.542015-08-24 → 2016-08-07 · 4 obs
● 2016-08-07 19:10:34
○ 2017-05-27 18:26:30
○ 2026-08-16 12:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| contool.dk | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1063ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.63.220.214 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | mx01.dansknet.dk (pri: 10) |
| TXT | 1 | v=spf1 include:sendgrid.net ip4:85.233.2 |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
contool.dk resolves to one IP address: 80.63.220.214.
internetfirmaet.dk, intunor.com, arguskreditt.no and two other host names share IP numbers with contool.dk.
Name Servers
contool.dk is delegated to two name servers: ns01.one.com and ns02.one.com.
contool.dk uses the same name servers as several other domains — among them eeva.in, ferielaesoe.dk, jtservice.fr and two more.
ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
Mail for contool.dk is handled by a single mail server, mx01.dansknet.dk.
contool.dk uses an identical mail server configuration to several other domains — among them post1.dansknet.dk, dinferiefond.dk, al-anon.dk and two more.
mx01.dansknet.dk resolves to a single IP number: 85.233.225.7.