twduus.dk - robtex.com
twduus.dk
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 1774801801localtime Sun Mar 29 18:30:01 2026gmtime Sun Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774801801 | ||||||
Same first word
twduus.dk |
DNS History
17 records (6 active, 11 former)
●NSns1.simply.com2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 17:42:32
● 2026-03-29 17:03:34
○NSns1.surf-town.net2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
●NSns2.simply.com2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 17:42:32
● 2026-03-29 17:03:34
○NSns2.surf-town.net2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
●NSns3.simply.com2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 17:42:32
● 2026-03-29 17:03:34
○NSns3.surf-town.net2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
●NSns4.simply.com2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 17:42:32
● 2026-03-29 17:03:34
○MXalt1.aspmx.l.google.com2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
○MXalt2.aspmx.l.google.com2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
○MXaspmx.l.google.com2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
○MXaspmx2.googlemail.com2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
○MXaspmx3.googlemail.com2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
○MXaspmx4.googlemail.com2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
○MXaspmx5.googlemail.com2015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
●MXmx01.mail.icloud.com2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 17:42:32
● 2026-03-29 17:03:34
●MXmx02.mail.icloud.com2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 17:42:32
● 2026-03-29 17:03:34
○A212.97.132.1582015-06-03 → 2017-09-25 · 4 obs
● 2017-09-25 08:22:34
○ 2026-03-18 17:42:32
○ 2026-03-29 17:03:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, l.nic.dk, h.nic.dk, c.nic.dk... | - |
| twduus.dk | ns3.simply.com, ns1.simply.com, ns2.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.80
NS records: ns3.simply.com, ns1.simply.com, ns2.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns4.simply.com, ns2.simply.com... |
| MX | 2 | mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10) |
| TXT | 4 | v=spf1 include:icloud.com ~all, waybackverify... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Name Servers
twduus.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
twduus.dk at least partially shares its name servers with other domains, for instance cepsport.net, karstensen.org, nmy.se, h25.se and teammatrix.dk.
these name servers are commonly used together with ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Host names with two IP numbers:
ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host names with one IP number:
ns3.simply.com points to 91.197.248.79.
ns4.simply.com points to 91.197.248.80.
Mail Servers
Two mail servers mx01.mail.icloud.com and mx02.mail.icloud.com handle twduus.dk.
twduus.dk uses the same mail server setup as other domains such as rostock-ahoi.de, rsavera.com, samhh.com, orbfx.net and stillefam.net.
twduus.dk shares at least partially some mail servers with other domains, for example sculpturehighlights.com, schweiger.me, johnic.ru and gregoryhile.com.
Host names with six IP numbers:
Host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host names pointing to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.