bluu.dk - robtex.com
bluu.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 1775960460localtime Sun Apr 12 04:21:00 2026gmtime Sun Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1775960460 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.gratisdns.dk2015-05-06 → 2016-12-08 · 4 obs
● 2016-12-08 10:59:12
○ 2026-04-04 01:51:06
○ 2026-04-12 02:28:48
●NSns1.simply.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 01:51:06
● 2026-04-12 02:28:48
○NSns2.gratisdns.dk2015-05-06 → 2016-12-08 · 4 obs
● 2016-12-08 10:59:12
○ 2026-04-04 01:51:06
○ 2026-04-12 02:28:48
●NSns2.simply.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 01:51:06
● 2026-04-12 02:28:48
○NSns3.gratisdns.dk2015-05-06 → 2016-12-08 · 4 obs
● 2016-12-08 10:59:12
○ 2026-04-04 01:51:06
○ 2026-04-12 02:28:48
●NSns3.simply.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 01:51:06
● 2026-04-12 02:28:48
○NSns4.gratisdns.dk2015-05-06 → 2016-12-08 · 4 obs
● 2016-12-08 10:59:12
○ 2026-04-04 01:51:06
○ 2026-04-12 02:28:48
○NSns5.gratisdns.dk2015-05-06 → 2016-12-08 · 4 obs
● 2016-12-08 10:59:12
○ 2026-04-04 01:51:06
○ 2026-04-12 02:28:48
○MXmail.bluu.dk2015-05-06 → 2016-12-08 · 4 obs
● 2016-12-08 10:59:12
○ 2026-04-04 01:51:06
○ 2026-04-12 02:28:48
●MXmx01.mail.icloud.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 01:51:06
● 2026-04-12 02:28:48
●MXmx02.mail.icloud.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 01:51:06
● 2026-04-12 02:28:48
○A95.154.19.1032015-05-06 → 2016-12-08 · 4 obs
● 2016-12-08 10:59:12
○ 2026-04-04 01:51:06
○ 2026-04-12 02:28:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | t.nic.dk, s.nic.dk, l.nic.dk, b.nic.dk... | - |
| bluu.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 879ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.simply.com, ns2.simply.com... |
| MX | 2 | mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=re2rujmOgAC9CvOi, v=spf1 include:icloud.com ~all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Name Servers
bluu.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
bluu.dk at least partially shares name servers with other domains, including hiscore.dk, rle.dk, stadsjord.se, baunholm.dk and oku.dk.
These name servers are commonly used with ns4.simply.com.
Hosts with two IPs:
ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host with one IP:
ns3.simply.com points to 91.197.248.79.
Mail Servers
bluu.dk is served by two mail servers mx01.mail.icloud.com and mx02.mail.icloud.com.
bluu.dk shares the same mail server setup as other domains, for instance davidtruscott.com, ike.blue, loubat.net, brendanrutledge.com and ziro.nl.
Host names with six IP numbers:
mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host names that point to each IP:
17.42.251.62 is pointed to by: mx01.mail.icloud.com and mx02.mail.icloud.com.
17.56.9.31 is pointed to by: mx01.mail.icloud.com and mx02.mail.icloud.com.
17.57.152.5 is pointed to by: mx01.mail.icloud.com and mx02.mail.icloud.com.
17.57.154.33 is pointed to by: mx01.mail.icloud.com and mx02.mail.icloud.com.
17.57.155.25 is pointed to by: mx01.mail.icloud.com and mx02.mail.icloud.com.
17.57.156.30 is pointed to by: mx01.mail.icloud.com and mx02.mail.icloud.com.