researchschool.no - robtex.com
researchschool.no
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.37.108.64🇳🇴 UNINETT158.36.0.0/14 -AGG-1 | ||||||
| NS | ns01.nhh.no ⭐ | ||||||
| A | 158.37.108.20🇳🇴 UNINETT158.36.0.0/14 -AGG-1 | ||||||
| PTR | ns01.nhh.no | ||||||
| NS | ns02.nhh.no | ||||||
| A | 158.37.108.21🇳🇴 UNINETT158.36.0.0/14 -AGG-1 | ||||||
| PTR | ns02.nhh.no | ||||||
| SOA | ns01.nhh.nohostmaster@nhh.no serial=14 | ||||||
no
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | charm.norid.no ⭐ | ||||||
| NS | i.nic.no | ||||||
| NS | njet.norid.no | ||||||
| NS | not.norid.no | ||||||
| NS | x.nic.no | ||||||
| NS | y.nic.no | ||||||
| NS | z.nic.no | ||||||
| SOA | charm.norid.nohostmaster@norid.no 2026-03-27 #27 | ||||||
PTR for
Subdomains
www.researchschool.no |
Same first word
researchschool.nl |
researchschool.org.uk |
researchschool.no |
researchschool.org |
DNS History
3 records (3 active, 0 former)
●A158.37.108.642015-06-05 → 2026-03-27 · 2 obs
● 2026-03-27 08:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | x.nic.no, y.nic.no, njet.norid.no, not.norid.no... | - |
| researchschool.no | ns02.nhh.no, ns01.nhh.no | 2 records |
✅ Authoritative Response
Server:158.37.108.21
NS records: ns02.nhh.no, ns01.nhh.no
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for researchschool.no (unsigned zone)
⏱️ Timing
Total: 813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.37.108.64 |
| NS | 2 | ns01.nhh.no, ns02.nhh.no |
| SOA | 1 | ns01.nhh.no hostmaster.nhh.no |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns02.nhh.no, ns01.nhh.no)
Analysis
Hierarchy
The parent of www.researchschool.no is researchschool.no.
IP Addresses
researchschool.no points to a single IP: 158.37.108.64.
Other host names, for instance www.iaee2016nhh.no, iaee2016nhh.no, www.researchschool.no, reconhub.com and www.forskerskolen.no share IP numbers with researchschool.no.
Name Servers
Two name servers ns01.nhh.no and ns02.nhh.no handle delegation for researchschool.no.
researchschool.no uses the same name server setup as other domains, for example choicelab.no, snf.no, norwegian-business-school.com, aff.no and iaee2016nhh.no.
researchschool.no shares name servers with other domains at least partially, for instance 58.37.158.in-addr.arpa, 108.37.158.in-addr.arpa, termdist.no and nhh.no.
These name servers commonly accompany nn.uninett.no, lyderhorn.snf.no, rundemanen.snf.no and alf.uib.no.
Host names with one IP number: The host name ns01.nhh.no points to 158.37.108.20 and the host name ns02.nhh.no points to 158.37.108.21.