kernen.nu - robtex.com
kernen.nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.107.250🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux2.unoeuro.com | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 include:spf.simply.com -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-04-29 #1 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | id:b037390a-7557-4486-8aee-244362234e1d | ||||||
| TXT | NU zone update: 2026-08-14 10:03:44 +0000 (EPOCH 1786701824) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786701878 | ||||||
Subdomains
ns1.kernen.nu |
Same first word
kernen.net |
kernen.org |
kernen.ch |
kernen.se |
kernen.us |
kernen.de |
kernen.nl |
kernen.com |
kernen.nu |
kernen.eu |
kernen.dk |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.kernen.nu2015-05-14 → 2016-04-04 · 4 obs
● 2016-04-04 05:01:40
○ 2026-06-12 09:32:34
○ 2026-08-14 10:29:54
●NSns1.simply.com2026-06-12 → 2026-08-14 · 3 obs
● 2026-06-12 09:32:34
● 2026-08-14 10:29:54
○NSns2.kernen.nu2015-05-14 → 2016-04-04 · 4 obs
● 2016-04-04 05:01:40
○ 2026-06-12 09:32:34
○ 2026-08-14 10:29:54
●NSns2.simply.com2026-06-12 → 2026-08-14 · 3 obs
● 2026-06-12 09:32:34
● 2026-08-14 10:29:54
●NSns3.simply.com2026-06-12 → 2026-08-14 · 3 obs
● 2026-06-12 09:32:34
● 2026-08-14 10:29:54
○MXmail.kernen.nu2015-05-14 → 2016-04-04 · 4 obs
● 2016-04-04 05:01:40
○ 2026-06-12 09:32:34
○ 2026-08-14 10:29:54
●MXmx.simply.com2026-06-12 → 2026-08-14 · 3 obs
● 2026-06-12 09:32:34
● 2026-08-14 10:29:54
○A81.26.221.2332015-05-14 → 2016-04-04 · 4 obs
● 2016-04-04 05:01:40
○ 2026-06-12 09:32:34
○ 2026-08-14 10:29:54
●A94.231.107.2502026-06-12 → 2026-08-14 · 3 obs
● 2026-06-12 09:32:34
● 2026-08-14 10:29:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| kernen.nu | ns3.simply.com, ns2.simply.com, ns1.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
NS records: ns3.simply.com, ns2.simply.com, ns1.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.107.250 |
| NS | 3 | ns3.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.simply.com -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
kernen.nu serves as the parent of ns1.kernen.nu.
IP Addresses
kernen.nu directs to one IP number, which is 94.231.107.250.
Among the host names that share IP numbers with kernen.nu are nihao.dk, goit.dk, postmaster.unjoc.ro and two others.
Name Servers
DNS for kernen.nu is handled by three authoritative name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
kernen.nu has at least partial name server overlap with other domains, such as michalacopenhagen.dk, basun.dk, villasessame.com and two others.
It is common to find these name servers paired with the name servers ns4.simply.com.
Hosts with two IP numbers each:
ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts that resolve to one IP address:
ns3.simply.com directs to 91.197.248.79.
Mail Servers
kernen.nu routes its mail through a single mail server, mx.simply.com.
kernen.nu has the same mail server arrangement as a number of other domains, for example balledam.dk, bertone.dk, likamed.se and two more.
The mail servers of kernen.nu are at least partially shared with other domains, including danware.dk.
mx.simply.com has exactly one IP number: 94.231.106.20.