postwork.dk - dns.ninja
postwork.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.191.156.84🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | linux206.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 1785500641localtime Fri Jul 31 14:24:01 2026gmtime Fri Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785500641 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.simply.com2026-04-08 → 2026-07-31 · 3 obs
● 2026-04-08 03:44:36
● 2026-07-31 13:24:12
○NSns1.surf-town.net2015-08-23 → 2017-03-21 · 4 obs
● 2017-03-21 19:21:00
○ 2026-04-08 03:44:36
○ 2026-07-31 13:24:12
●NSns2.simply.com2026-04-08 → 2026-07-31 · 3 obs
● 2026-04-08 03:44:36
● 2026-07-31 13:24:12
○NSns2.surf-town.net2015-08-23 → 2017-03-21 · 4 obs
● 2017-03-21 19:21:00
○ 2026-04-08 03:44:36
○ 2026-07-31 13:24:12
●NSns3.simply.com2026-04-08 → 2026-07-31 · 3 obs
● 2026-04-08 03:44:36
● 2026-07-31 13:24:12
○NSns3.surf-town.net2015-08-23 → 2017-03-21 · 4 obs
● 2017-03-21 19:21:00
○ 2026-04-08 03:44:36
○ 2026-07-31 13:24:12
●NSns4.simply.com2026-04-08 → 2026-07-31 · 3 obs
● 2026-04-08 03:44:36
● 2026-07-31 13:24:12
○MXmail20.surftown.dk2015-08-23 → 2017-03-21 · 4 obs
● 2017-03-21 19:21:00
○ 2026-04-08 03:44:36
○ 2026-07-31 13:24:12
●MXmx.simply.com2026-04-08 → 2026-07-31 · 3 obs
● 2026-04-08 03:44:36
● 2026-07-31 13:24:12
○A212.97.132.1532015-08-23 → 2017-03-21 · 4 obs
● 2017-03-21 19:21:00
○ 2026-04-08 03:44:36
○ 2026-07-31 13:24:12
●A93.191.156.842026-04-08 → 2026-07-31 · 3 obs
● 2026-04-08 03:44:36
● 2026-07-31 13:24:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| postwork.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: 1016ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.84 |
| NS | 4 | ns3.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
postwork.dk points to a single IP number: 93.191.156.84.
Additional host names — schang.dk, 360homeservice.de, danskebildesignere.dk and two others — share IP numbers with postwork.dk.
Name Servers
postwork.dk has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
postwork.dk shares at least some of its name servers with other domains, including beatophonics.com, iata.dk, furuholmens.se and two others.
These name servers are frequently seen alongside the name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Host names with two IP numbers:
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.
Host names pointing to a single IP address:
ns3.simply.com has the IP address 91.197.248.79.
ns4.simply.com has the IP address 91.197.248.80.
Mail Servers
postwork.dk has one mail server: mx.simply.com.
postwork.dk shares the same mail server setup as other domains, including muhle.dk, laces.se, maxishopbevtoft.dk and two others.
postwork.dk shares at least some of its mail servers with other domains, such as hoegsbro-caspersen.dk and buildingnordic.com.
These mail servers are frequently seen alongside the mail servers hoegsbrocaspersen-dk02b.mail.protection.outlook.com.
mx.simply.com directs to just one IP number, 94.231.106.20.