bio3s.com - robtex.com
bio3s.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.36.222.149🇰🇷 Amazon3.36.0.0/14 EC2 ICN prefix | ||||||
| PTR | ec2-3-36-222-149.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | bio3s.com ⭐ | ||||||
| A | 3.36.222.149🇰🇷 Amazon3.36.0.0/14 EC2 ICN prefix | ||||||
| PTR | ec2-3-36-222-149.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns1.cafe24dns.co.kr | ||||||
| A | 175.125.93.196🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns3.cafe24dns.co.kr | ||||||
| MX | spam.cafe24.com ⭐ | ||||||
| A | 183.110.229.114🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| TXT | v=spf1 include:spf.cafe24.com ~all | ||||||
| TXT | google-site-verification=KJFHvgQ_yB5wdJZYYeoDuxdXNtZj2-lghXwb88TQYnA | ||||||
| TXT | google-site-verification=DvFmfwLHIjdWxG9R67ag5EMzQfinK5cjVfMexUmVCVw | ||||||
| SOA | bio3s.compostmaster@bio3s.com serial=20180316 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774569662 | ||||||
NS for
bio3s.com |
Same first word
bio3s.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSbio3s.com2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 07:48:24
● 2026-03-27 00:06:46
●NSns1.cafe24dns.co.kr2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 07:48:24
● 2026-03-27 00:06:46
○NSns1.dothome.co.kr2016-12-04 → 2016-12-04 · 3 obs
○ 2017-09-25 09:28:36
○ 2026-03-27 00:06:46
○NSns2.dothome.co.kr2016-12-04 → 2016-12-04 · 3 obs
○ 2017-09-25 09:28:36
○ 2026-03-27 00:06:46
●NSns3.cafe24dns.co.kr2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 07:48:24
● 2026-03-27 00:06:46
●MXspam.cafe24.com2026-02-23 → 2026-03-27 · 2 obs
● 2026-03-27 00:06:46
○A112.175.184.602016-12-04 → 2016-12-04 · 3 obs
○ 2017-09-25 09:28:36
○ 2026-03-27 00:06:46
●A3.36.222.1492026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 07:48:24
● 2026-03-27 00:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| bio3s.com | ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr | - |
✅ Authoritative Response
Server:175.125.93.196
NS records: ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bio3s.com (unsigned zone)
⏱️ Timing
Total: 1309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.36.222.149 |
| NS | 2 | ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr |
| MX | 1 | spam.cafe24.com (pri: 10) |
| TXT | 3 | google-site-verification=DvFmfwLHIjdWxG9, google-site-verification=KJFHvgQ_yB5wdJZ... |
| SOA | 1 | bio3s.com postmaster.bio3s.com |
Analysis
Name Server Role
bio3s.com serves as a name server for bio3s.com.
ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr are commonly used as name servers together with bio3s.com.
IP Addresses
bio3s.com maps to IP address 3.36.222.149.
Name Servers
bio3s.com is delegated to three name servers: bio3s.com, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.
bio3s.com at least partially shares name servers with other domains such as joanne.co.kr, giad.co.kr, ictcoop.kr, microsystems.co.kr and daeyangind.com.
These name servers are often used together with ns2.cafe24.com, ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com, ns2.cafe24dns.co.kr, ns4.cafe24dns.co.kr and ns0.cafe24.com.
Host names with a single IP address:
bio3s.com points to 3.36.222.149
ns1.cafe24dns.co.kr points to 175.125.93.196
Mail Servers
bio3s.com is handled by a single mail server, spam.cafe24.com.
bio3s.com shares the same mail server setup as other domains, including qsolution.co.kr, jyekr.com, palcone.com, doorskorea.com and techit.kr.
spam.cafe24.com points to one IP number: 183.110.229.114.