htu.no - robtex.com
htu.no
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 2026-04-12 #66 | ||||||
Subdomains
notes01.htu.no |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXhtu-no.mail.protection.outlook.com2026-03-31 → 2026-04-12 · 3 obs
● 2026-03-31 15:56:38
● 2026-04-12 20:07:00
○MXmailcluster.symfoni.no2015-08-21 → 2017-06-09 · 4 obs
● 2017-06-09 17:22:56
○ 2026-03-31 15:56:38
○ 2026-04-12 20:07:00
○A194.63.248.472015-08-21 → 2017-06-09 · 4 obs
● 2017-06-09 17:22:56
○ 2026-03-31 15:56:38
○ 2026-04-12 20:07:00
●A76.76.21.212026-03-31 → 2026-04-12 · 3 obs
● 2026-03-31 15:56:38
● 2026-04-12 20:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | z.nic.no, njet.norid.no, x.nic.no, i.nic.no... | - |
| htu.no | ns3.hyp.net, ns2.hyp.net, ns1.hyp.net | - |
✅ Authoritative Response
Server:192.174.68.10
NS records: ns3.hyp.net, ns2.hyp.net, ns1.hyp.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 3 | ns2.hyp.net, ns1.hyp.net... |
| MX | 1 | htu-no.mail.protection.outlook.com (pri: |
| TXT | 7 | v=spf1 ip4:193.90.148.166 include:spf.pr, google-site-verification=ZoSoQLJag9DbuHj... |
| SOA | 1 | ns1.hyp.net hostmaster.domeneshop.no |
Analysis
Hierarchy
notes01.htu.no has htu.no as its parent.
IP Addresses
htu.no maps to IP address 76.76.21.21.
Other host names, for instance gradecalculator.com, tokyoexpressal.com, rollproductora.com, meerkap.com and tiendacolchon.es share IP numbers with htu.no.
Name Servers
htu.no is delegated to name servers ns1.hyp.net, ns2.hyp.net and ns3.hyp.net.
htu.no at least partially shares name servers with other domains such as bitcoinsnorge.no, vbfavoritt.no, eassh.eu, listersamkjoringen.com and ifco.no.
Host names with two IP numbers:
ns1.hyp.net points to 2a01:5b40:ac1::1 and 151.249.124.1.
ns2.hyp.net points to 2001:67c:1bc::10 and 192.174.68.10.
ns3.hyp.net points to 2a01:5b40:ac3::1 and 151.249.126.3.
Mail Servers
htu.no is handled by a single mail server, htu-no.mail.protection.outlook.com.
htu-no.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::7, 52.101.68.29, 52.101.68.32, 52.101.73.8 and 52.101.73.15.