erda.dk - robtex.com
erda.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 130.225.104.11🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225 | ||||||
| PTR | erda.dk | ||||||
| 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 | mx.erda.dk ⭐ | ||||||
| A | 130.225.104.11🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225 | ||||||
| PTR | erda.dk | ||||||
| MX | mx.idmc.dk(20) | ||||||
| TXT | v=spf1 mx a ip4:130.225.104.10/24 include:nbi.dk -all | ||||||
| TXT | google-site-verification=06Tmwu3UJ1ijM8uxqThFxREBOQyCuQ9s8txrdulveNo | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-11 #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 1775933460localtime Sat Apr 11 20:51:00 2026gmtime Sat Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1775933460 | ||||||
PTR for
Subdomains
Same first word
erda.jp |
erda.cloud |
erda.co |
erda.cc |
erda.es |
erda.be |
erda.dk |
erda.fr |
erda.net |
erda.com |
erda.hu |
erda.org |
erda.pl |
erda.at |
erda.me |
erda.de |
erda.gov |
erda.info |
erda.energy |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns01.one.com2026-03-21 → 2026-04-11 · 3 obs
● 2026-03-21 16:46:50
● 2026-04-11 18:59:52
●NSns02.one.com2026-03-21 → 2026-04-11 · 3 obs
● 2026-03-21 16:46:50
● 2026-04-11 18:59:52
○NSns1.gratisdns.dk2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-21 16:46:50
○ 2026-04-11 18:59:52
○NSns2.gratisdns.dk2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-21 16:46:50
○ 2026-04-11 18:59:52
○NSns3.gratisdns.dk2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-21 16:46:50
○ 2026-04-11 18:59:52
○NSns4.gratisdns.dk2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-21 16:46:50
○ 2026-04-11 18:59:52
○NSns5.gratisdns.dk2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-21 16:46:50
○ 2026-04-11 18:59:52
●MXmx.erda.dk2018-05-06 → 2026-04-11 · 2 obs
● 2026-04-11 18:59:52
●A130.225.104.112018-05-06 → 2026-04-11 · 2 obs
● 2026-04-11 18:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| erda.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.225.104.11 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 2 | mx.idmc.dk (pri: 20), mx.erda.dk (pri: 10) |
| TXT | 2 | v=spf1 mx a ip4:130.225.104.10/24 includ, google-site-verification=06Tmwu3UJ1ijM8u |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
erda.dk is the parent of www.erda.dk and mx.erda.dk.
IP Addresses
erda.dk points to an IP address: 130.225.104.11.
Other host names, for instance mx.erda.dk, share IP numbers with erda.dk.
Name Servers
Two name servers ns01.one.com and ns02.one.com handle the delegation for erda.dk.
erda.dk shares the same name server setup as other domains, for instance traveltime.se, dynotech.be, rasmush.dk, copo.dk and alida.se.
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
erda.dk is handled by two mail servers: mx.erda.dk and mx.idmc.dk.
Host names with a single IP address: mx.erda.dk points to 130.225.104.11.