phdcourses.dk - robtex.com
phdcourses.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 130.225.32.72🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225 | ||||||
| NS | ns1.completnet.com ⭐ | ||||||
| A | 185.129.60.30🇩🇰 COMPLETNET-NET185.129.60.0/24 | ||||||
| PTR | 30.powerlan.dk | ||||||
| NS | ns2.completnet.dk | ||||||
| A | 130.225.32.10🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225 | ||||||
| NS | ns3.completnet.com | ||||||
| A | 130.225.95.130🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225 | ||||||
| NS | ns4.completnet.dk | ||||||
| A | 178.72.19.14🇩🇰 Cibicom-IP-Network178.72.16.0/21 Cibicom A/S | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.completnet.comnoc@arcanic.dk 2026-07-26 #2 | ||||||
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 1785111481localtime Mon Jul 27 02:18:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785111661 | ||||||
Subdomains
www.phdcourses.dk |
Same first word
phdcourses.dk |
DNS History
9 records (5 active, 4 former)
○NSns.powerlan.dk2015-06-09 → 2017-03-15 · 4 obs
● 2017-03-15 05:02:00
○ 2026-02-15 03:27:30
○ 2026-07-27 01:05:40
●NSns1.completnet.com2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 03:27:30
● 2026-07-27 01:05:40
●NSns2.completnet.dk2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 03:27:30
● 2026-07-27 01:05:40
○NSns2.powerlan.dk2015-06-09 → 2017-03-15 · 4 obs
● 2017-03-15 05:02:00
○ 2026-02-15 03:27:30
○ 2026-07-27 01:05:40
●NSns3.completnet.com2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 03:27:30
● 2026-07-27 01:05:40
●NSns4.completnet.dk2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 03:27:30
● 2026-07-27 01:05:40
○MXmail.powerlan.dk2015-06-09 → 2026-02-15 · 4 obs
● 2026-02-15 03:27:30
○ 2026-02-26 11:35:26
○ 2026-07-27 01:05:40
●A130.225.32.722026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 03:27:30
● 2026-07-27 01:05:40
○A130.225.95.2212015-06-09 → 2017-03-15 · 4 obs
● 2017-03-15 05:02:00
○ 2026-02-15 03:27:30
○ 2026-07-27 01:05:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| phdcourses.dk | ns4.completnet.dk, ns2.completnet.dk, ns1.completnet.com, ns3.completnet.com | 2 records |
✅ Authoritative Response
Server:130.225.95.130
NS records: ns4.completnet.dk, ns2.completnet.dk, ns1.completnet.com, ns3.completnet.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.225.32.72 |
| NS | 4 | ns1.completnet.com, ns2.completnet.dk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.completnet.com noc.arcanic.dk |
📌 Glue Records Collected
Total: 14
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
Out-of-bailiwick: 2 (ns4.completnet.dk, ns2.completnet.dk)
Analysis
Hierarchy
www.phdcourses.dk is a subdomain of phdcourses.dk.
IP Addresses
phdcourses.dk resolves to one IP address: 130.225.32.72.
Other hosts including phdkurser.dk, jurforsknordic.org and phdkurser.loadbalancer.arcanic.dk share IP addresses with phdcourses.dk.
Name Servers
The authoritative name servers for phdcourses.dk are ns1.completnet.com, ns3.completnet.com, ns2.completnet.dk and ns4.completnet.dk.
The name servers of phdcourses.dk overlap at least partially with those of other domains — among them arcanic.org, smakkegaarden.dk, completnet.com and two more.
Each of the four hosts ns1.completnet.com, ns3.completnet.com, ns2.completnet.dk and ns4.completnet.dk points to a single IP address — ns1.completnet.com points to 185.129.60.30, ns3.completnet.com points to 130.225.95.130, ns2.completnet.dk points to 130.225.32.10 and ns4.completnet.dk points to 178.72.19.14.