operation-it.dk - robtex.com
operation-it.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.191.156.160🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | linux272.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 | ||||||
| TXT | v=spf1 include:spf.simply.com ?all | ||||||
| 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 1785785941localtime Mon Aug 3 21:39:01 2026gmtime Mon Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785785947 | ||||||
Same first word
operation-it.dk |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.simply.com2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 08:19:36
● 2026-08-03 19:43:06
○NSns1.surf-town.net2015-07-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:20:12
○ 2026-04-22 08:19:36
○ 2026-08-03 19:43:06
●NSns2.simply.com2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 08:19:36
● 2026-08-03 19:43:06
○NSns2.surf-town.net2015-07-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:20:12
○ 2026-04-22 08:19:36
○ 2026-08-03 19:43:06
●NSns3.simply.com2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 08:19:36
● 2026-08-03 19:43:06
○NSns3.surf-town.net2015-07-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:20:12
○ 2026-04-22 08:19:36
○ 2026-08-03 19:43:06
●NSns4.simply.com2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 08:19:36
● 2026-08-03 19:43:06
○MXmail3.surftown.dk2015-07-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:20:12
○ 2026-04-22 08:19:36
○ 2026-08-03 19:43:06
●MXmx.simply.com2026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 08:19:36
● 2026-08-03 19:43:06
○A212.97.132.1332015-07-26 → 2017-01-03 · 4 obs
● 2017-01-03 02:20:12
○ 2026-04-22 08:19:36
○ 2026-08-03 19:43:06
●A93.191.156.1602026-04-22 → 2026-08-03 · 3 obs
● 2026-04-22 08:19:36
● 2026-08-03 19:43:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, t.nic.dk, b.nic.dk, h.nic.dk... | - |
| operation-it.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.80
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.160 |
| NS | 4 | ns2.simply.com, ns3.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 |
Analysis
IP Addresses
operation-it.dk has exactly one IP address — 93.191.156.160.
reffelt.dk, subdvd.com, www.sundhedsplejersken.dk plus two other host names have IP numbers in common with operation-it.dk.
Name Servers
Four name servers handle the delegation for operation-it.dk: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
The name servers of operation-it.dk overlap at least partially with those of other domains — among them kravle.dk, bryggan.info, 4sure.dk and two more.
These name servers commonly co-occur with the name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Host names pointing to two IP addresses:
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.
Host names resolving to a single IP address:
ns3.simply.com resolves to 91.197.248.79.
ns4.simply.com resolves to 91.197.248.80.
Mail Servers
operation-it.dk uses one mail server — mx.simply.com.
The mail server setup of operation-it.dk matches that of other domains such as fabrico.se, ostblom.se, gema-parts.com and two others.
operation-it.dk has mail servers in common with other domains — marion.dk being one example.
mx.simply.com points to one IP number — 94.231.106.20.