calmus.com - robtex.com
calmus.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@calmus.com serial=7 | ||||||
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=1785339772 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
○NSns1.fastpark.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-06-08 00:40:46
○ 2026-07-29 16:11:04
●NSns1.hosting.co.kr2026-07-03 → 2026-07-29 · 3 obs
● 2026-07-03 20:37:30
● 2026-07-29 16:11:04
○NSns1.sedoparking.com2015-06-08 → 2016-12-31 · 5 obs
● 2015-06-08 00:40:46
● 2016-12-31 12:42:42
○ 2026-07-03 20:37:30
○ 2026-07-29 16:11:04
○NSns2.fastpark.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-06-08 00:40:46
○ 2026-07-29 16:11:04
●NSns2.hosting.co.kr2026-07-03 → 2026-07-29 · 3 obs
● 2026-07-03 20:37:30
● 2026-07-29 16:11:04
○NSns2.sedoparking.com2015-06-08 → 2016-12-31 · 5 obs
● 2015-06-08 00:40:46
● 2016-12-31 12:42:42
○ 2026-07-03 20:37:30
○ 2026-07-29 16:11:04
●NSns3.hosting.co.kr2026-07-03 → 2026-07-29 · 3 obs
● 2026-07-03 20:37:30
● 2026-07-29 16:11:04
●NSns4.hosting.co.kr2026-07-03 → 2026-07-29 · 3 obs
● 2026-07-03 20:37:30
● 2026-07-29 16:11:04
○MXlocalhost2016-12-31 → 2016-12-31 · 4 obs
● 2016-12-31 12:42:42
○ 2026-07-03 20:37:30
○ 2026-07-29 16:11:04
○MXmail.nickstel.com2015-06-08 → 2016-04-20 · 5 obs
● 2015-06-08 00:40:46
● 2016-04-20 03:16:16
○ 2016-12-31 12:42:42
○ 2026-07-29 16:11:04
○A72.52.4.912015-06-08 → 2016-12-31 · 5 obs
● 2015-06-08 00:40:46
● 2016-12-31 12:42:42
○ 2026-07-03 20:37:30
○ 2026-07-29 16:11:04
●A75.2.0.442026-07-03 → 2026-07-29 · 5 obs
● 2026-07-03 20:37:30
○ 2026-07-05 02:39:12
● 2026-07-26 14:24:52
● 2026-07-29 16:11:04
●A99.83.248.722026-07-03 → 2026-07-29 · 5 obs
● 2026-07-03 20:37:30
○ 2026-07-05 02:39:12
● 2026-07-26 14:24:52
● 2026-07-29 16:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| calmus.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:121.254.170.11
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 calmus.com (unsigned zone)
⏱️ Timing
Total: 2541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 99.83.248.72, 75.2.0.44 |
| NS | 4 | ns4.hosting.co.kr, ns3.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.calmus.com |
Analysis
IP Addresses
calmus.com resolves to the IP addresses 75.2.0.44 and 99.83.248.72
Two other host names, along with sinui.co.kr, venetico.com and bithumb.co.kr, also share IP numbers with calmus.com.
Name Servers
The NS records for calmus.com point to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
calmus.com has at least partial name server overlap with other domains, such as boury.com, jangsumk.kr, ooii.io and two others.
The hosts ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr each carry one IP address: 121.254.170.11 for ns1.hosting.co.kr, 43.201.141.93 for ns2.hosting.co.kr, 121.254.170.12 for ns3.hosting.co.kr and 43.201.141.93 for ns4.hosting.co.kr. The address 43.201.141.93 is shared by ns2.hosting.co.kr and ns4.hosting.co.kr.
The host names ns2.hosting.co.kr and ns4.hosting.co.kr both resolve to 43.201.141.93 IP addresses.