modulus.is - dns.ninja
modulus.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=1781368202 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1-07.azure-dns.com2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 16:59:48
●NSns2-07.azure-dns.net2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 16:59:48
●NSns3-07.azure-dns.org2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 16:59:48
●NSns4-07.azure-dns.info2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 16:59:48
●MXmodulus-is.mail.protection.outlook.com2026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 16:59:48
●A20.107.224.632026-02-28 → 2026-06-13 · 2 obs
● 2026-06-13 16:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| modulus.is | ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info | - |
✅ Authoritative Response
Server:13.107.236.7
NS records: ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for modulus.is (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.107.224.63 |
| NS | 4 | ns1-07.azure-dns.com, ns2-07.azure-dns.net... |
| MX | 1 | modulus-is.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1-07.azure-dns.com azuredns-hostmaster |
Analysis
IP Addresses
modulus.is resolves to one IP address: 20.107.224.63.
izzybooking.com, actionforhumanity.ca, howdidwe.do and two other host names share IP numbers with modulus.is.
Name Servers
modulus.is is delegated to four name servers, ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org.
modulus.is partially shares its NS delegation with several other domains, including hutchisonportstng.com, reactormicrosoft.co.il, govus.aadrm.com and two others.
ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org each carry two IP addresses. ns1-07.azure-dns.com has 13.107.236.7 and 2603:1061:0:700::7; ns4-07.azure-dns.info has 208.84.5.7 and 2620:1ec:bda:700::7; ns2-07.azure-dns.net has 150.171.21.7 and 2620:1ec:8ec:700::7; ns3-07.azure-dns.org has 204.14.183.7 and 2a01:111:4000:700::7.
Mail Servers
Mail for modulus.is is handled by a single mail server, modulus-is.mail.protection.outlook.com.
modulus-is.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.8, 52.101.68.12, 52.101.68.25 and 5 others.