clausp.dk - robtex.com
clausp.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.231.101.73🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux15.unoeuro.com | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | protonmail-verification=1da63ef560fc5600b862258367f9d1566e361e8e | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-13 #1 | ||||||
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 1775459521localtime Mon Apr 6 09:12:01 2026gmtime Mon Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1775459521 | ||||||
Same first word
clausp.dk |
Similar names
DNS History
16 records (5 active, 11 former)
●NSns01.one.com2026-03-25 → 2026-04-06 · 3 obs
● 2026-03-25 23:35:20
● 2026-04-06 07:41:44
●NSns02.one.com2026-03-25 → 2026-04-06 · 3 obs
● 2026-03-25 23:35:20
● 2026-04-06 07:41:44
○NSns1.gratisdns.dk2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○NSns2.gratisdns.dk2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○NSns3.gratisdns.dk2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○NSns4.gratisdns.dk2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○MXalt1.aspmx.l.google.com2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○MXalt2.aspmx.l.google.com2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○MXaspmx.l.google.com2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○MXaspmx2.googlemail.com2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○MXaspmx3.googlemail.com2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○MXaspmx4.googlemail.com2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
○MXaspmx5.googlemail.com2015-07-24 → 2017-04-20 · 4 obs
● 2017-04-20 11:59:48
○ 2026-03-25 23:35:20
○ 2026-04-06 07:41:44
●MXmail.protonmail.ch2026-03-25 → 2026-04-06 · 3 obs
● 2026-03-25 23:35:20
● 2026-04-06 07:41:44
●MXmailsec.protonmail.ch2026-03-25 → 2026-04-06 · 3 obs
● 2026-03-25 23:35:20
● 2026-04-06 07:41:44
●A94.231.101.732015-07-24 → 2026-04-06 · 2 obs
● 2026-04-06 07:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| clausp.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.101.73 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=1da63ef560fc5600 |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
Analysis
IP Addresses
clausp.dk points to a single IP address: 94.231.101.73.
Other host names such as haderslev.com, halkaer.com, anro.dk, vandihaven.dk and berger-isak.dk share IPs with clausp.dk.
Name Servers
Two name servers ns01.one.com and ns02.one.com handle the delegation for clausp.dk.
clausp.dk shares the same name server setup as other domains, for example advertise-website.org, undem.net, dvi-ren.dk, mdrg.dk and hansabred.org.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.
ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
Two mail servers handle clausp.dk: mail.protonmail.ch and mailsec.protonmail.ch.
clausp.dk shares the same mail server setup as other domains, including sharkconsulting.net, jitka.net, auri.ch, flexlabs.org and gartus.com.
clausp.dk shares at least partially some mail servers with other domains, for instance ryangannon.com, skinnyrooster.com, imatt.us, raffay.org and contadem.com.
these mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host names with three IP numbers:
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.