rubik.is - robtex.com
rubik.is
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1776001802 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1-02.azure-dns.com2026-02-28 → 2026-04-12 · 2 obs
● 2026-04-12 14:38:42
●NSns2-02.azure-dns.net2026-02-28 → 2026-04-12 · 2 obs
● 2026-04-12 14:38:42
●NSns3-02.azure-dns.org2026-02-28 → 2026-04-12 · 2 obs
● 2026-04-12 14:38:42
●NSns4-02.azure-dns.info2026-02-28 → 2026-04-12 · 2 obs
● 2026-04-12 14:38:42
●MXrubik-is.mail.protection.outlook.com2026-02-28 → 2026-04-12 · 2 obs
● 2026-04-12 14:38:42
●A23.227.38.652026-02-28 → 2026-04-12 · 2 obs
● 2026-04-12 14:38:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, e.nic.is, f.nic.is... | 10 records |
| rubik.is | ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info | - |
✅ Authoritative Response
Server:13.107.236.2
NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 4 | ns1-02.azure-dns.com, ns2-02.azure-dns.net... |
| MX | 1 | rubik-is.mail.protection.outlook.com (pr |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1-02.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, a.nic.is, c.nic.is...)
Analysis
IP Addresses
rubik.is points to IP number 23.227.38.65.
For instance, other host names glisten.org, emericashoes.com, lbgmedical.com, mail.paragonsports.com and mount.bike share IP numbers with rubik.is.
Name Servers
rubik.is is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.
rubik.is shares name servers with other domains at least partially, for example girlsbing.com, bunkerstationpapendrecht.nl, watershedinvest.com, webbwatersystems.com and 208.118.20.in-addr.arpa.
Host names with two IP numbers:
ns1-02.azure-dns.com points to: 2603:1061:0:700::2 and 13.107.236.2
ns4-02.azure-dns.info points to: 2620:1ec:bda:700::2 and 208.84.5.2
ns2-02.azure-dns.net points to: 2620:1ec:8ec:700::2 and 150.171.21.2
ns3-02.azure-dns.org points to: 2a01:111:4000:700::2 and 204.14.183.2
Mail Servers
rubik.is is handled by a single mail server, rubik-is.mail.protection.outlook.com.
Host name rubik-is.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c91d::a, 2a01:111:f403:c91d::b, 2a01:111:f403:f90c::, 52.101.10.5, 52.101.41.28, 52.101.42.18 and 52.101.194.17.