roi.no - robtex.com
roi.no
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.188.134.209 | ||||||
| NS | ns1.hyp.net ⭐ 🔒 | ||||||
| A | 2a01:5b40:ac1::1🇳🇴 DOMENESHOP2a01:5b40:ac1::/48 | ||||||
| PTR | ns1.hyp.net | ||||||
| A | 151.249.124.1🇳🇴 DOMENESHOP151.249.124.0/24 | ||||||
| PTR | ns1.hyp.net | ||||||
| NS | ns2.hyp.net 🔒 | ||||||
| A | 2001:67c:1bc::10🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns2.hyp.net | ||||||
| A | 192.174.68.10🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns2.hyp.net | ||||||
| NS | ns3.hyp.net 🔒 | ||||||
| A | 2a01:5b40:ac3::1🇳🇴 GRUNERNETT2a01:5b40:ac3::/48 DOMENESHOP | ||||||
| PTR | ns3.hyp.net | ||||||
| A | 151.249.126.3🇳🇴 GRUNERNETT151.249.126.0/24 DOMENESHOP | ||||||
| PTR | ns3.hyp.net | ||||||
| MX | mail.cerum.no ⭐ | ||||||
| A | 92.62.39.56🇳🇴 ITSJEFEN-AS92.62.32.0/20 ITsjefen networks | ||||||
| PTR | mail.cerum.no | ||||||
| TXT | v=spf1 include:_spf.cerum.no -all | ||||||
| SOA | ns1.hyp.nethostmaster@domeneshop.no serial=1772456025 | ||||||
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 2026-03-08 #26 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSns.cerum.no2017-05-31 → 2017-05-31 · 3 obs
○ 2026-03-20 07:39:02
○ 2026-03-20 19:02:12
●NSns1.hyp.net2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 07:39:02
● 2026-03-20 19:02:12
○NSns2.cerum.no2017-05-31 → 2017-05-31 · 3 obs
○ 2026-03-20 07:39:02
○ 2026-03-20 19:02:12
●NSns2.hyp.net2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 07:39:02
● 2026-03-20 19:02:12
●NSns3.hyp.net2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 07:39:02
● 2026-03-20 19:02:12
●A213.188.134.2092017-05-31 → 2026-03-20 · 2 obs
● 2026-03-20 19:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | not.norid.no, x.nic.no, i.nic.no, y.nic.no... | - |
| roi.no | ns3.hyp.net, ns2.hyp.net, ns1.hyp.net | - |
✅ Authoritative Response
Server: 151.249.126.3
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: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.188.134.209 |
| NS | 3 | ns3.hyp.net, ns2.hyp.net... |
| MX | 1 | mail.cerum.no (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.cerum.no -all |
| SOA | 1 | ns1.hyp.net hostmaster.domeneshop.no |
Analysis
IP Addresses
roi.no points to a single IP number: 213.188.134.209.
Other host names, for instance juss.net, share IP numbers with roi.no.
Name Servers
The delegation for roi.no is handled by three name servers: ns1.hyp.net, ns2.hyp.net and ns3.hyp.net.
roi.no at least partially shares name servers with other domains, for instance layerone.no, loevlimo.com, ludome.com, utilityisp.no and teliasammen.no.
Two IP numbers per host:
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
roi.no is handled by a single mail server, mail.cerum.no.
roi.no uses the same mail server configuration as other domains, such as nettbolig.no, stalkam.no, cerum.no, ingeniorgruppen.no and byil.no.
mail.cerum.no points to a single IP: 92.62.39.56.