rdn.is - robtex.com
rdn.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=1774546202 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1-09.azure-dns.com2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 17:56:34
●NSns2-09.azure-dns.net2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 17:56:34
●NSns3-09.azure-dns.org2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 17:56:34
●NSns4-09.azure-dns.info2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 17:56:34
●MXrdn-is.mail.protection.outlook.com2026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 17:56:34
●A100.24.208.972026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 17:56:34
●A35.172.94.12026-02-28 → 2026-03-26 · 2 obs
● 2026-03-26 17:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, f.nic.is, c.nic.is, d.nic.is... | 10 records |
| rdn.is | ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns3-09.azure-dns.org, ns2-09.azure-dns.net | - |
✅ Authoritative Response
Server:13.107.236.9
NS records: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns3-09.azure-dns.org, ns2-09.azure-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdn.is (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 100.24.208.97, 35.172.94.1 |
| NS | 4 | ns1-09.azure-dns.com, ns2-09.azure-dns.net... |
| MX | 1 | rdn-is.mail.protection.outlook.com (pri: |
| TXT | 6 | 0jgtl2ml74b0xcr823kpltg9343tyx4c, _7wuvtt5xou552u9yogsiyz7hph56lfb... |
| SOA | 1 | ns1-09.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, f.nic.is, c.nic.is...)
Analysis
IP Addresses
Two IP numbers are pointed to by rdn.is: 35.172.94.1 and 100.24.208.97.
other host names include monikaplaner.at, pizzahutchilpancingo.com, bffgym.com, thinkdesignlaunch.com and ferramentaeffebi.it; they share IP numbers with rdn.is.
Name Servers
rdn.is delegates to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.
rdn.is at least partially shares name servers with other domains, for instance migbi.se, coromandps.sa.edu.au, leonhatot.at, workpapers.com and boarddocs.eu.
Host names with two IP numbers: ns1-09.azure-dns.com points to 2603:1061:0:700::9 and 13.107.236.9; ns4-09.azure-dns.info points to 2620:1ec:bda:700::9 and 208.84.5.9; ns2-09.azure-dns.net points to 2620:1ec:8ec:700::9 and 150.171.21.9; ns3-09.azure-dns.org points to 2a01:111:4000:700::9 and 204.14.183.9.
Mail Servers
rdn.is is handled by a single mail server, rdn-is.mail.protection.outlook.com.
Hostname rdn-is.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::e, 52.101.68.10, 52.101.73.11, 52.101.73.15 and 52.101.73.153.