rionco.com - robtex.com
rionco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.2.85.42🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a4c6c51f8b10d0080.awsglobalaccelerator.com | ||||||
| A | 99.83.196.71🇺🇸 Amazon99.83.192.0/20 | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| A | 121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns3.hosting.co.kr | ||||||
| A | 121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| SOA | ns1.hosting.co.kradmin@rionco.com serial=5 | ||||||
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=1778811906 | ||||||
Same first word
rionco.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.hosting.co.kr2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 02:29:04
●NSns2.hosting.co.kr2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 02:29:04
●NSns3.hosting.co.kr2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 02:29:04
●NSns4.hosting.co.kr2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 02:29:04
●MXalt.aspmx.daum.net2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 02:29:04
●A75.2.85.422026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 02:29:04
●A99.83.196.712026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 02:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rionco.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rionco.com (unsigned zone)
⏱️ Timing
Total: 1515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.85.42, 99.83.196.71 |
| NS | 4 | ns2.hosting.co.kr, ns1.hosting.co.kr... |
| MX | 2 | aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20) |
| SOA | 1 | ns1.hosting.co.kr admin.rionco.com |
Analysis
IP Addresses
rionco.com resolves to two IP numbers: 75.2.85.42 and 99.83.196.71.
Other host names, for instance jwt.kr, bmnt.net, ecoalpha.com, venom.kr and hr.or.kr share IP numbers with rionco.com.
Name Servers
rionco.com is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
rionco.com shares some name servers with other domains, for example cleverdon.com, vara.co.kr, excare.com, koriyama.jp and freeon.co.kr.
These name servers are commonly used with the name servers dns1.maxion.co.kr.
Host names with one IP number:
Host name ns1.hosting.co.kr points to 121.254.170.11.
Host name ns2.hosting.co.kr points to 43.201.141.93.
Host name ns3.hosting.co.kr points to 121.254.170.12.
Host name ns4.hosting.co.kr points to 43.201.141.93.
Host names pointing to 43.201.141.93: ns2.hosting.co.kr and ns4.hosting.co.kr.
Mail Servers
rionco.com is served by two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
rionco.com shares the mail server setup with other domains, for example advance-solution.co.kr, boknuri.com, airlead.co.kr, kici.or.kr and olpc.co.kr.
rionco.com shares mail servers with other domains at least partially, for example daynd.com, cellid.co.kr, dgef.or.kr and egagu.kr.
Host names with one IP number:
aspmx.daum.net points to: 121.53.85.23
alt.aspmx.daum.net points to: 121.53.85.23
Names pointing to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net