cals.no - robtex.com
cals.no
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2c8:ea00:10::224🇳🇴 ITSJEFEN-AS2a02:2c8::/32 ITsjefen networks | ||||||
| A | 217.144.76.224🇳🇴 ITSJEFEN-AS217.144.64.0/20 ITsjefen networks | ||||||
| NS | ns.uninett.no ⭐ | ||||||
| A | 2001:700:1:12::3:139🇳🇴 UNINETT2001:700::/32 NO-UNINETT-2001-0700 UNINETT, The Norwegian University & Research Network | ||||||
| PTR | ns.uninett.no | ||||||
| A | 158.38.3.139🇳🇴 UNINETT158.36.0.0/14 -AGG-1 | ||||||
| PTR | ns.uninett.no | ||||||
| NS | nac.no | ||||||
| A | 2001:700:0:102::aa53🇳🇴 UNINETT2001:700::/32 NO-UNINETT-2001-0700 UNINETT, The Norwegian University & Research Network | ||||||
| A | 128.39.2.22🇳🇴 UNINETT128.39.0.0/16 NTANET | ||||||
| NS | nn.uninett.no | ||||||
| A | 2001:700:0:503::aa:5302🇳🇴 UNINETT2001:700::/32 NO-UNINETT-2001-0700 UNINETT, The Norwegian University & Research Network | ||||||
| PTR | nn.uninett.no | ||||||
| A | 158.38.0.181🇳🇴 UNINETT158.36.0.0/14 -AGG-1 | ||||||
| PTR | nn.uninett.no | ||||||
| SOA | ns.uninett.nohm@uninett.no 2026-03-25 #1 | ||||||
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 2026-03-25 #26 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSnn.uninett.no2026-03-21 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:38
●NSns.uninett.no2026-03-21 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:38
●A217.144.76.2242026-03-21 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:38
●A2a02:2c8:ea00:10::2242026-03-21 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | i.nic.no, x.nic.no, y.nic.no, z.nic.no... | 11 records |
| cals.no | nac.no, nn.uninett.no, ns.uninett.no | 6 records |
✅ Authoritative Response
Server:128.39.2.22
NS records: nac.no, nn.uninett.no, ns.uninett.no
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 966ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.144.76.224 |
| AAAA | 1 | 2a02:2c8:ea00:10::224 |
| NS | 3 | ns.uninett.no, nn.uninett.no... |
| SOA | 1 | ns.uninett.no hm.uninett.no |
📌 Glue Records Collected
Total: 17
In-bailiwick: 11 (i.nic.no, x.nic.no, y.nic.no...)
Out-of-bailiwick: 6 (nac.no, ns.uninett.no, nn.uninett.no...)
Analysis
IP Addresses
cals.no has two IP numbers: 2a02:2c8:ea00:10::224 and 217.144.76.224.
Other host names for instance cals.info and core.cals.info share IP numbers with cals.no.
Name Servers
cals.no is delegated to three name servers: nac.no, nn.uninett.no and ns.uninett.no.
cals.no at least partially shares name servers with other domains, including 128.34.36.158.in-addr.arpa, 4.36.158.in-addr.arpa, 198.242.129.in-addr.arpa, 189.86.36.158.in-addr.arpa and 52.177.129.in-addr.arpa.
These name servers are commonly used with nictool.uninett.no, biff.uninett.no, benoni.uit.no, lozen.uit.no, ns1.uio.no, ns2.uio.no, dns-a.met.no, dns-b.met.no, dns-master.met.no and alf.uib.no.
Host names with two IP numbers:
nac.no: 2001:700:0:102::aa53 and 128.39.2.22