sysctl.dk - dns.ninja
sysctl.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 135.181.196.147🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | static.147.196.181.135.clients.your-server.de | ||||||
| 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.runbox.com ⭐ | ||||||
| A | 185.226.149.25🇳🇴 BLIX185.226.149.0/24 | ||||||
| PTR | aibo.runbox.com | ||||||
| TXT | v=spf1 include:spf.runbox.com -all | ||||||
| TXT | keybase-site-verification=jN0BOt7_TGwkQQJsNRdZp45FrEBXvbUPUG6Q-SlQgxg | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-06-08 #0 | ||||||
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 1782637381localtime Sun Jun 28 11:03:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782637381 | ||||||
Same first word
sysctl.net |
sysctl.de |
sysctl.date |
sysctl.org |
sysctl.eu |
sysctl.ru |
sysctl.me |
sysctl.io |
sysctl.se |
sysctl.com |
sysctl.co.uk |
sysctl.dk |
sysctl.co |
sysctl.xyz |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.simply.com2026-02-19 → 2026-06-28 · 3 obs
● 2026-02-19 06:23:44
● 2026-06-28 09:25:54
○NSns1.unoeuro.com2015-08-17 → 2017-03-19 · 4 obs
● 2017-03-19 03:46:02
○ 2026-02-19 06:23:44
○ 2026-06-28 09:25:54
●NSns2.simply.com2026-02-19 → 2026-06-28 · 3 obs
● 2026-02-19 06:23:44
● 2026-06-28 09:25:54
○NSns2.unoeuro.com2015-08-17 → 2017-03-19 · 4 obs
● 2017-03-19 03:46:02
○ 2026-02-19 06:23:44
○ 2026-06-28 09:25:54
●NSns3.simply.com2026-02-19 → 2026-06-28 · 3 obs
● 2026-02-19 06:23:44
● 2026-06-28 09:25:54
○NSns3.unoeuro.com2015-08-17 → 2017-03-19 · 4 obs
● 2017-03-19 03:46:02
○ 2026-02-19 06:23:44
○ 2026-06-28 09:25:54
○MXmail11.unoeuro.com2015-08-17 → 2015-08-17 · 3 obs
○ 2015-11-30 19:54:34
○ 2026-06-28 09:25:54
●MXmx.runbox.com2026-02-19 → 2026-06-28 · 3 obs
● 2026-02-19 06:23:44
● 2026-06-28 09:25:54
○MXmx.unoeuro.com2015-11-30 → 2017-03-19 · 5 obs
● 2015-11-30 19:54:34
● 2017-03-19 03:46:02
○ 2026-02-19 06:23:44
○ 2026-06-28 09:25:54
●A135.181.196.1472026-02-19 → 2026-06-28 · 3 obs
● 2026-02-19 06:23:44
● 2026-06-28 09:25:54
○A94.231.103.1002015-08-17 → 2017-03-19 · 4 obs
● 2017-03-19 03:46:02
○ 2026-02-19 06:23:44
○ 2026-06-28 09:25:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| sysctl.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
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: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.196.147 |
| NS | 3 | ns1.simply.com, ns3.simply.com... |
| MX | 1 | mx.runbox.com (pri: 10) |
| TXT | 2 | v=spf1 include:spf.runbox.com -all, keybase-site-verification=jN0BOt7_TGwkQQ |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
sysctl.dk resolves to one IP address: 135.181.196.147.
www.sciencefiction.dk, sciencefiction.dk and static.147.196.181.135.clients.your-server.de are examples of other host names that share IP numbers with sysctl.dk.
Name Servers
The authoritative name servers for sysctl.dk are ns1.simply.com, ns2.simply.com and ns3.simply.com — three in total.
sysctl.dk partially shares its NS delegation with several other domains, including m3byg.dk, autotrust.dk, paceraiser.se and two others.
These name servers often co-occur with the name servers ns4.simply.com.
Hostnames that resolve to two IP addresses:
ns1.simply.com directs traffic to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com directs traffic to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com has the IP address 91.197.248.79.
Mail Servers
Mail for sysctl.dk is handled by a single mail server, mx.runbox.com.
sysctl.dk uses an identical mail server configuration to several other domains — among them artsmed.org, private.zone, ima.lv and two more.
sysctl.dk has at least partial mail server overlap with other domains such as bhaeko.com, building-model-boats.com, pcrepair2u.co.uk and two more.
mx.runbox.com directs to just one IP number, 185.226.149.25.