frieskoler.dk - robtex.com
frieskoler.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | mx12.comendosystems.com ⭐ | ||||||
| A | 2a01:77c0:1619:4101:d99:c22:fb4d:290e🇩🇰 Amazon2a01:77c0:1619::/48 EC2 Prefix | ||||||
| PTR | mx10.electric.net | ||||||
| A | 192.162.219.155🇮🇪 Amazon192.162.219.0/24 EC2 Prefix | ||||||
| PTR | mx41.electric.net | ||||||
| MX | mx6.comendosystems.net(20) | ||||||
| A | 192.162.219.49🇮🇪 Amazon192.162.219.0/24 EC2 Prefix | ||||||
| PTR | mx41.electric.net | ||||||
| TXT | v=spf1 ip4:93.167.190.198 include:spf.protection.outlook.com include:spf.com... | ||||||
| TXT | MS=ms50118935 | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-25 #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 1774594621localtime Fri Mar 27 07:57:01 2026gmtime Fri Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774594621 | ||||||
Same first word
frieskoler.dk |
frieskoler.com |
DNS History
10 records (4 active, 6 former)
●NSns01.one.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 13:18:58
● 2026-03-27 07:07:06
●NSns02.one.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 13:18:58
● 2026-03-27 07:07:06
○NSns1.gratisdns.dk2015-07-25 → 2019-03-17 · 4 obs
● 2019-03-17 03:10:14
○ 2026-02-24 13:18:58
○ 2026-03-27 07:07:06
○NSns2.gratisdns.dk2015-07-25 → 2019-03-17 · 4 obs
● 2019-03-17 03:10:14
○ 2026-02-24 13:18:58
○ 2026-03-27 07:07:06
○NSns3.gratisdns.dk2015-07-25 → 2019-03-17 · 4 obs
● 2019-03-17 03:10:14
○ 2026-02-24 13:18:58
○ 2026-03-27 07:07:06
○NSns4.gratisdns.dk2015-07-25 → 2019-03-17 · 4 obs
● 2019-03-17 03:10:14
○ 2026-02-24 13:18:58
○ 2026-03-27 07:07:06
○NSns5.gratisdns.dk2015-07-25 → 2019-03-17 · 4 obs
● 2019-03-17 03:10:14
○ 2026-02-24 13:18:58
○ 2026-03-27 07:07:06
○MXmx.frieskoler.dk2015-07-25 → 2016-07-05 · 4 obs
● 2016-07-05 00:24:08
○ 2017-02-13 17:40:56
○ 2026-03-27 07:07:06
●MXmx12.comendosystems.com2017-02-13 → 2026-03-27 · 3 obs
● 2017-02-13 17:40:56
● 2026-03-27 07:07:06
●MXmx6.comendosystems.net2017-02-13 → 2026-03-27 · 3 obs
● 2017-02-13 17:40:56
● 2026-03-27 07:07:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| frieskoler.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: 1718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 2 | mx12.comendosystems.com (pri: 10), mx6.comendosystems.net (pri: 20) |
| TXT | 2 | v=spf1 ip4:93.167.190.198 include:spf.p, MS=ms50118935 |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Name Servers
frieskoler.dk is delegated to two name servers: ns01.one.com and ns02.one.com.
frieskoler.dk uses the same name server setup as other domains such as vejlebysmedie.dk, julienhucq.net, testz.co.uk, rightandbright.se and phoebeunwin.com.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
Two mail servers mx12.comendosystems.com and mx6.comendosystems.net handle frieskoler.dk.
frieskoler.dk shares the same mail server setup as other domains, for instance lef-net.dk, emisys.dk, oneness.dk, lbpatent.dk and perolin.dk.
frieskoler.dk shares mail servers with other domains at least partially; for instance prf.no, saldo.as, sg.se, npi.dk and mediateam.no.
Host names with two IP numbers:
The host name mx12.comendosystems.com points to 2a01:77c0:1619:4101:d99:c22:fb4d:290e and 192.162.219.155.
Host names with one IP number:
The host name mx6.comendosystems.net points to 192.162.219.49.