sinum.io - robtex.com
sinum.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| NS | ns75.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b4::30🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2026-03-05 #0 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1773494468 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns75.domaincontrol.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 13:12:44
●NSns76.domaincontrol.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 13:12:44
●A13.248.213.452026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 13:12:44
●A76.223.67.1892026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 13:12:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, a2.nic.io, a0.nic.io, c0.nic.io | - |
| sinum.io | ns76.domaincontrol.com, ns75.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns76.domaincontrol.com, ns75.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinum.io (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
sinum.io resolves to two IPs: 13.248.213.45 and 76.223.67.189.
other host names for instance lashdout.ca, mifsudsphotographic.com, texaschildrensacademy.com, slaughterbeachrealestate.com and annechet.org share IP numbers with sinum.io.
Name Servers
sinum.io is delegated to two name servers: ns75.domaincontrol.com and ns76.domaincontrol.com.
sinum.io shares the same name server setup as other domains, for example coltonford.com, vci.construction, thehoustonbankruptcylawyer.com, r0bin.com and openaicourtcase.com.
sinum.io at least partially shares its name servers with other domains, for instance bestonit.cn.
Host names with two IP numbers:
ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48
ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48