rtou.dk - dns.ninja
rtou.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.108.9🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux34.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 | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.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 | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #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 1786268880localtime Sun Aug 9 11:48:00 2026gmtime Sun Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786268880 | ||||||
Subdomains
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSns1.net2net.dk2015-06-22 → 2017-03-28 · 4 obs
● 2017-03-28 05:18:04
○ 2017-07-14 13:02:04
○ 2026-08-09 10:29:40
●NSns1.simply.com2021-02-14 → 2026-08-09 · 3 obs
● 2021-02-14 13:29:24
● 2026-08-09 10:29:40
○NSns1.unoeuro.com2017-07-14 → 2018-04-29 · 5 obs
● 2017-07-14 13:02:04
● 2018-04-29 14:51:20
○ 2021-02-14 13:29:24
○ 2026-08-09 10:29:40
○NSns2.net2net.dk2015-06-22 → 2017-03-28 · 4 obs
● 2017-03-28 05:18:04
○ 2017-07-14 13:02:04
○ 2026-08-09 10:29:40
●NSns2.simply.com2021-02-14 → 2026-08-09 · 3 obs
● 2021-02-14 13:29:24
● 2026-08-09 10:29:40
○NSns2.unoeuro.com2017-07-14 → 2018-04-29 · 5 obs
● 2017-07-14 13:02:04
● 2018-04-29 14:51:20
○ 2021-02-14 13:29:24
○ 2026-08-09 10:29:40
●NSns3.simply.com2021-02-14 → 2026-08-09 · 3 obs
● 2021-02-14 13:29:24
● 2026-08-09 10:29:40
○NSns3.unoeuro.com2017-07-14 → 2018-04-29 · 5 obs
● 2017-07-14 13:02:04
● 2018-04-29 14:51:20
○ 2021-02-14 13:29:24
○ 2026-08-09 10:29:40
●NSns4.simply.com2021-02-14 → 2026-08-09 · 3 obs
● 2021-02-14 13:29:24
● 2026-08-09 10:29:40
○NSns4.unoeuro.com2017-07-14 → 2018-04-29 · 5 obs
● 2017-07-14 13:02:04
● 2018-04-29 14:51:20
○ 2021-02-14 13:29:24
○ 2026-08-09 10:29:40
○MXmail.rtou.dk2015-06-22 → 2017-03-28 · 4 obs
● 2017-03-28 05:18:04
○ 2017-07-14 13:02:04
○ 2026-08-09 10:29:40
●MXmx.simply.com2021-02-14 → 2026-08-09 · 3 obs
● 2021-02-14 13:29:24
● 2026-08-09 10:29:40
○MXmx.unoeuro.com2017-07-14 → 2018-04-29 · 5 obs
● 2017-07-14 13:02:04
● 2018-04-29 14:51:20
○ 2021-02-14 13:29:24
○ 2026-08-09 10:29:40
○A195.249.40.512015-06-22 → 2017-03-28 · 4 obs
● 2017-03-28 05:18:04
○ 2017-07-14 13:02:04
○ 2026-08-09 10:29:40
●A94.231.108.92017-07-14 → 2026-08-09 · 3 obs
● 2017-07-14 13:02:04
● 2026-08-09 10:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | s.nic.dk, l.nic.dk, b.nic.dk, h.nic.dk... | - |
| rtou.dk | ns2.simply.com, ns3.simply.com, ns4.simply.com, ns1.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns2.simply.com, ns3.simply.com, ns4.simply.com, ns1.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.108.9 |
| NS | 4 | ns3.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
The parent domain of www.rtou.dk and mail.rtou.dk is rtou.dk.
IP Addresses
rtou.dk directs to one IP number, which is 94.231.108.9.
Among the host names that share IP numbers with rtou.dk are www.wizardsandwarlords.net, danishiq.com, livmadsen.dk and two others.
Name Servers
The domain rtou.dk is delegated to these four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
At least some of rtou.dk's name servers are shared with other domains, for example eikc.dk, steinprent.com, zmajl.se and two more.
These name servers are often deployed together with the name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Hosts with two IP numbers each:
ns1.simply.com resolves to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com resolves to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts that resolve to one IP address:
ns3.simply.com resolves to 91.197.248.79.
ns4.simply.com resolves to 91.197.248.80.
Mail Servers
rtou.dk routes its mail through a single mail server, mx.simply.com.
rtou.dk has the same mail server arrangement as a number of other domains, for example dittor.dk, korsager.org, holmenet.dk and two more.
rtou.dk overlaps on mail servers with certain other domains, amtf.dk among them.
mx.simply.com points to one IP number — 94.231.106.20.