csec.dk - dns.ninja
csec.dk
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 1783309681localtime Mon Jul 6 05:48:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783309681 | ||||||
Subdomains
mail.csec.dk |
Same first word
Similar names
DNS History
17 records (4 active, 13 former)
●NSjose.ns.cloudflare.com2026-02-15 → 2026-07-06 · 3 obs
● 2026-02-15 21:03:12
● 2026-07-06 03:49:38
○NSns1.gratisdns.dk2015-08-09 → 2021-01-23 · 4 obs
● 2021-01-23 06:51:28
○ 2026-02-15 21:03:12
○ 2026-07-06 03:49:38
○NSns2.gratisdns.dk2015-08-09 → 2021-01-23 · 4 obs
● 2021-01-23 06:51:28
○ 2026-02-15 21:03:12
○ 2026-07-06 03:49:38
○NSns3.gratisdns.dk2015-08-09 → 2021-01-23 · 4 obs
● 2021-01-23 06:51:28
○ 2026-02-15 21:03:12
○ 2026-07-06 03:49:38
○NSns4.gratisdns.dk2015-08-09 → 2021-01-23 · 4 obs
● 2021-01-23 06:51:28
○ 2026-02-15 21:03:12
○ 2026-07-06 03:49:38
○NSns5.gratisdns.dk2015-08-09 → 2021-01-23 · 4 obs
● 2021-01-23 06:51:28
○ 2026-02-15 21:03:12
○ 2026-07-06 03:49:38
●NSzelda.ns.cloudflare.com2026-02-15 → 2026-07-06 · 3 obs
● 2026-02-15 21:03:12
● 2026-07-06 03:49:38
●MXmail.csec.dk2026-02-15 → 2026-07-06 · 3 obs
● 2026-02-15 21:03:12
● 2026-07-06 03:49:38
○MXsecure.mucca.dk2015-08-09 → 2021-01-23 · 7 obs
● 2016-04-15 10:21:12
○ 2016-12-06 03:01:10
● 2017-08-26 07:57:08
● 2021-01-23 06:51:28
○ 2026-02-15 21:03:12
○ 2026-07-06 03:49:38
○MXwebmail.csec.dk2015-08-09 → 2016-12-06 · 4 obs
● 2016-12-06 03:01:10
○ 2017-08-26 07:57:08
○ 2026-07-06 03:49:38
○MXwebmail2.csec.dk2015-12-13 → 2016-12-06 · 5 obs
● 2015-12-13 09:25:48
● 2016-12-06 03:01:10
○ 2017-08-26 07:57:08
○ 2026-07-06 03:49:38
○A2.105.22.1862015-08-09 → 2015-08-09 · 3 obs
○ 2015-12-13 09:25:48
○ 2026-07-06 03:49:38
○A83.88.194.752016-11-06 → 2017-08-26 · 7 obs
● 2016-11-06 21:44:04
○ 2016-11-24 18:26:28
● 2016-12-06 03:01:10
● 2017-08-26 07:57:08
○ 2021-01-23 06:51:28
○ 2026-07-06 03:49:38
●A83.88.194.992026-02-15 → 2026-07-06 · 3 obs
● 2026-02-15 21:03:12
● 2026-07-06 03:49:38
○A83.89.30.122015-12-13 → 2016-04-15 · 5 obs
● 2015-12-13 09:25:48
● 2016-04-15 10:21:12
○ 2016-11-06 21:44:04
○ 2026-07-06 03:49:38
○A93.162.0.652016-11-24 → 2016-11-24 · 4 obs
● 2016-11-24 18:26:28
○ 2016-12-06 03:01:10
○ 2026-07-06 03:49:38
○A93.90.146.1062021-01-23 → 2021-01-23 · 4 obs
● 2021-01-23 06:51:28
○ 2026-02-15 21:03:12
○ 2026-07-06 03:49:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| csec.dk | jose.ns.cloudflare.com, zelda.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.88
NS records: jose.ns.cloudflare.com, zelda.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csec.dk (unsigned zone)
⏱️ Timing
Total: 3328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.88.194.99 |
| NS | 2 | jose.ns.cloudflare.com, zelda.ns.cloudflare.com |
| MX | 1 | mail.csec.dk (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:157.90.179.89 +ip4:14 |
| SOA | 1 | jose.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
Hierarchy
mail.csec.dk is a subdomain of csec.dk.
IP Addresses
csec.dk has exactly one IP address — 83.88.194.99.
Other host names — 83-88-194-99-cable.dk.customer.tdc.net, secure.mucca.dk, mucca.dk and secure3.mucca.dk — share IP numbers with csec.dk.
Name Servers
csec.dk is delegated to two name servers: jose.ns.cloudflare.com and zelda.ns.cloudflare.com.
The name server configuration of csec.dk is shared with other domains, for instance answerquick.net, vsky.net, yanovsky.org and two others.
The name servers of csec.dk overlap at least partially with those of other domains — among them jkia.org, sergei.it, peterandvirginia.com and two more.
The name servers dana.ns.cloudflare.com, novalee.ns.cloudflare.com and donna.ns.cloudflare.com are commonly seen alongside these name servers.
Hosts with 6 IP addresses each:
jose.ns.cloudflare.com resolves to 108.162.195.88, 162.159.44.88, 172.64.35.88 and 3 other IP addresses.
zelda.ns.cloudflare.com resolves to 108.162.192.242, 172.64.32.242, 173.245.58.242 and 3 other IP addresses.
Mail Servers
csec.dk uses one mail server — mail.csec.dk.
mail.csec.dk resolves to a single IP number: 148.251.244.167.