biosure.co - robtex.com
biosure.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns3.worldnic.com ⭐ | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.worldnic.com | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS3.WORLDNIC.COMnamehost@WORLDNIC.COM serial=112021812 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759712542 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns3.worldnic.com2015-07-16 → 2026-07-22 · 2 obs
● 2015-07-16 13:12:20
● 2026-07-22 00:54:02
● 2026-07-22 00:54:02
●NSns4.worldnic.com2015-07-16 → 2026-07-22 · 2 obs
● 2015-07-16 13:12:20
● 2026-07-22 00:54:02
● 2026-07-22 00:54:02
○MXp.webcom.ctmail.com2015-12-16 → 2017-07-08 · 4 obs
● 2015-12-16 09:45:00
● 2017-07-08 04:15:16
○ 2026-06-15 13:10:26
○ 2026-07-22 00:54:02
● 2017-07-08 04:15:16
○ 2026-06-15 13:10:26
○ 2026-07-22 00:54:02
●A208.91.197.272015-07-16 → 2026-07-22 · 2 obs
● 2015-07-16 13:12:20
● 2026-07-22 00:54:02
● 2026-07-22 00:54:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| biosure.co | ns3.worldnic.com, ns4.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns3.worldnic.com, ns4.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biosure.co (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns4.worldnic.com, ns3.worldnic.com |
| SOA | 1 | NS3.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
IP Addresses
biosure.co has exactly one IP address — 208.91.197.27.
craiginc.net, mdquotes.com, remapper.com plus two other host names have IP numbers in common with biosure.co.
Name Servers
biosure.co is served by two delegated name servers, ns3.worldnic.com and ns4.worldnic.com.
The name server configuration of biosure.co is shared with other domains, for instance ulinegroup.com, txcrews.org, tconcepts.com and two others.
ns3.worldnic.com and ns4.worldnic.com each resolve to one IP number: ns3.worldnic.com points to 162.159.26.110 and ns4.worldnic.com points to 162.159.27.124.