certonia.com - robtex.com
certonia.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.2.0.44🇺🇸 Amazon75.2.0.0/20 | ||||||
| PTR | ab791f743a3c6d593.awsglobalaccelerator.com | ||||||
| A | 99.83.248.72🇺🇸 Amazon99.83.240.0/20 | ||||||
| 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 | ||||||
| SOA | ns1.hosting.co.kradmin@certonia.com serial=2 | ||||||
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=1771291435 | ||||||
Same first word
certonia.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.hosting.co.kr2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 03:53:16
● 2026-03-23 17:56:22
○NSns1.sedoparking.com2015-06-29 → 2016-05-01 · 4 obs
● 2016-05-01 04:08:56
○ 2026-02-27 03:53:16
○ 2026-03-23 17:56:22
●NSns2.hosting.co.kr2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 03:53:16
● 2026-03-23 17:56:22
○NSns2.sedoparking.com2015-06-29 → 2016-05-01 · 4 obs
● 2016-05-01 04:08:56
○ 2026-02-27 03:53:16
○ 2026-03-23 17:56:22
●NSns3.hosting.co.kr2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 03:53:16
● 2026-03-23 17:56:22
●NSns4.hosting.co.kr2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 03:53:16
● 2026-03-23 17:56:22
○MXmail.nickstel.com2015-06-29 → 2016-05-01 · 4 obs
● 2016-05-01 04:08:56
○ 2026-02-27 03:53:16
○ 2026-03-23 17:56:22
○A72.52.4.912015-06-29 → 2016-05-01 · 4 obs
● 2016-05-01 04:08:56
○ 2026-02-27 03:53:16
○ 2026-03-23 17:56:22
●A75.2.0.442026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 03:53:16
● 2026-03-23 17:56:22
●A99.83.248.722026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 03:53:16
● 2026-03-23 17:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certonia.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 certonia.com (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.0.44, 99.83.248.72 |
| NS | 4 | ns2.hosting.co.kr, ns4.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.certonia.com |
Analysis
IP Addresses
certonia.com points to two IP numbers: 75.2.0.44 and 99.83.248.72.
Other host names such as baksu.com, fotoag.com, bellmar.com, rolight.com and globalmulticloud.net share IPs with certonia.com.
Name Servers
certonia.com is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
certonia.com at least partially shares name servers with other domains, for instance haniclinic.com, startshop.kr, sejongapt.net, englishmaster.co.kr and arkanis.com.
Host names with a single IP:
Host ns1.hosting.co.kr points to 121.254.170.11.
Host ns2.hosting.co.kr points to 43.201.141.93.
Host ns3.hosting.co.kr points to 121.254.170.12.
Host 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.