congstar.io - robtex.com
congstar.io
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=1783231396 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.brandshelter.com2026-07-01 → 2026-07-05 · 2 obs
● 2026-07-05 06:25:08
●NSns2.brandshelter.de2026-07-01 → 2026-07-05 · 2 obs
● 2026-07-05 06:25:08
●NSns3.brandshelter.info2026-07-01 → 2026-07-05 · 2 obs
● 2026-07-05 06:25:08
●NSns4.brandshelter.net2026-07-01 → 2026-07-05 · 2 obs
● 2026-07-05 06:25:08
●NSns5.brandshelter.us2026-07-01 → 2026-07-05 · 2 obs
● 2026-07-05 06:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| congstar.io | ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net... | - |
✅ Authoritative Response
Server:194.0.182.12
NS records: ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net, ns5.brandshelter.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congstar.io (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns2.brandshelter.de, ns1.brandshelter.com... |
| SOA | 1 | ns1.brandshelter.com tech.brandshelter.c |
Analysis
Name Servers
congstar.io has five name servers, which are ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and two others.
At least some of congstar.io's name servers are shared with other domains, for example pic-online.biz, spirocombi.in, cabdrink.de and two more.
It is common to find these name servers alongside the name servers ns4.brandshelter.net, ns5.brandshelter.us, ns1.prncpm.com and two others.
Hostnames that resolve to two IP addresses:
ns1.brandshelter.com resolves to two addresses: 193.227.117.9 and 2a04:2b00:14cc::9.
ns2.brandshelter.de resolves to two addresses: 194.50.187.11 and 2a04:2b00:14dd::11.
ns3.brandshelter.info resolves to two addresses: 194.0.182.12 and 2a04:2b00:14ee::12.
ns4.brandshelter.net resolves to two addresses: 193.227.117.10 and 2a04:2b00:14cc::10.
ns5.brandshelter.us resolves to two addresses: 194.50.187.14 and 2a04:2b00:14dd::14.