tuc.no - robtex.com
tuc.no
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.39.198.70🇳🇴 UNINETT128.39.0.0/16 NTANET | ||||||
| NS | ns1.usn.no ⭐ | ||||||
| A | 2001:700:2100:1f::98🇳🇴 UNINETT2001:700::/32 NO-UNINETT-2001-0700 UNINETT, The Norwegian University & Research Network | ||||||
| A | 128.39.198.98🇳🇴 UNINETT128.39.0.0/16 NTANET | ||||||
| PTR | ns1.usn.no | ||||||
| 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 | ||||||
| MX | epost14.hit.no ⭐ | ||||||
| A | 128.39.198.48🇳🇴 UNINETT128.39.0.0/16 NTANET | ||||||
| MX | epost08.hit.no(10) | ||||||
| A | 128.39.198.76🇳🇴 UNINETT128.39.0.0/16 NTANET | ||||||
| PTR | epost08.hit.no | ||||||
| SOA | ns1.usn.nohostmaster@usn.no 2019-01-25 #0 | ||||||
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 2026-06-15 #22 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSnn.uninett.no2015-07-02 → 2026-06-15 · 2 obs
● 2026-06-15 07:12:52
●NSns1.usn.no2026-06-09 → 2026-06-15 · 3 obs
● 2026-06-09 11:49:04
● 2026-06-15 07:12:52
○NSvolva.hit.no2015-07-02 → 2017-08-22 · 4 obs
● 2017-08-22 19:48:40
○ 2026-06-09 11:49:04
○ 2026-06-15 07:12:52
●A128.39.198.702015-07-02 → 2026-06-15 · 2 obs
● 2026-06-15 07:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | z.nic.no, i.nic.no, x.nic.no, y.nic.no... | - |
| tuc.no | nn.uninett.no, ns1.usn.no | 4 records |
✅ Authoritative Response
Server:128.39.198.98
NS records: nn.uninett.no, ns1.usn.no
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tuc.no (unsigned zone)
⏱️ Timing
Total: 1254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.39.198.70 |
| NS | 2 | nn.uninett.no, ns1.usn.no |
| MX | 2 | epost14.hit.no (pri: 5), epost08.hit.no (pri: 10) |
| SOA | 1 | ns1.usn.no hostmaster.usn.no |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.usn.no, nn.uninett.no, ns1.usn.no...)
Analysis
IP Addresses
tuc.no points to a single IP number: 128.39.198.70.
Name Servers
The NS records for tuc.no delegate to nn.uninett.no and ns1.usn.no.
tuc.no shares its name server setup with other domains, including 154.39.128.in-addr.arpa, 118.39.128.in-addr.arpa, 0.158.39.128.in-addr.arpa and two others.
tuc.no shares at least some of its name servers with other domains, including 159.37.158.in-addr.arpa, 192.157.193.in-addr.arpa, 128.80.36.158.in-addr.arpa and two others.
These name servers are frequently seen alongside nac.no, ns1.uio.no, ns2.uio.no and 7 other name servers.
nn.uninett.no resolves to 158.38.0.181 and 2001:700:0:503::aa:5302. Likewise, ns1.usn.no resolves to 128.39.198.98 and 2001:700:2100:1f::98 — two IP addresses apiece.
Mail Servers
tuc.no has two mail servers: epost08.hit.no and epost14.hit.no.
tuc.no partially shares its mail servers with other domains; known examples include telemarkskilder.no, tmforskbo.no and sitel.no.
These mail servers frequently appear alongside the mail servers studpost.hit.no and epost15.hit.no.
epost08.hit.no and epost14.hit.no each resolve to one IP number: epost08.hit.no points to 128.39.198.76 and epost14.hit.no points to 128.39.198.48.