cbmath.com - dns.ninja
cbmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.119.156.150🇰🇷 SKB-NET175.112.0.0/13 SKB summary | ||||||
| NS | ns1.gabia.co.kr ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | idcns.gabia.net ⚠️ Not in parent delegation | ||||||
| A | 121.254.178.132🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| PTR | idcns.gabia.net | ||||||
| NS | ns.gabia.co.kr | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns.gabia.net | ||||||
| A | 121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce | ||||||
| PTR | ns1.gabia.co.kr | ||||||
| A | 211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| 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 ip4:175.119.156.150 ~all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2019-12-03 #15 | ||||||
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=1782629060 | ||||||
Same first word
cbmath.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns.gabia.co.kr2015-05-27 → 2026-06-28 · 2 obs
● 2026-06-28 06:51:42
○NSns.gabia.co.kr.cbmath.com2015-05-27 → 2017-05-27 · 4 obs
● 2017-05-27 13:54:10
○ 2026-04-02 07:34:00
○ 2026-06-28 06:51:42
●NSns1.gabia.co.kr2015-05-27 → 2026-06-28 · 2 obs
● 2026-06-28 06:51:42
○MXmailapp.hiworks.co.kr2015-05-27 → 2017-05-27 · 4 obs
● 2017-05-27 13:54:10
○ 2026-04-02 07:34:00
○ 2026-06-28 06:51:42
●MXspam.cafe24.com2026-04-02 → 2026-06-28 · 3 obs
● 2026-04-02 07:34:00
● 2026-06-28 06:51:42
●A175.119.156.1502026-04-02 → 2026-06-28 · 3 obs
● 2026-04-02 07:34:00
● 2026-06-28 06:51:42
○A182.162.73.802015-05-27 → 2017-05-27 · 4 obs
● 2017-05-27 13:54:10
○ 2026-04-02 07:34:00
○ 2026-06-28 06:51:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cbmath.com | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net | - |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbmath.com (unsigned zone)
⏱️ Timing
Total: 1478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.119.156.150 |
| NS | 4 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 1 | spam.cafe24.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.cafe24.com ip4:175.11 |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
IP Addresses
cbmath.com resolves to just one IP address, 175.119.156.150.
Name Servers
The NS records for cbmath.com point to four name servers: idcns.gabia.net, ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
cbmath.com has at least partial name server overlap with other domains, such as industryland.net, younglong.com, evbox.net and two others.
It is common to see these name servers used together with name servers snsvip1.gabia.co.kr and ns1.gabia.net.
Host names that have two IP addresses:
ns.gabia.net directs traffic to 121.78.117.39 and 211.234.124.90.
Host names that point to one IP address:
idcns.gabia.net has the IP address 121.254.178.132.
ns1.gabia.co.kr has the IP address 20.200.205.248.
ns.gabia.co.kr has the IP address 43.201.170.100.
Mail Servers
The sole mail server for cbmath.com is spam.cafe24.com.
Among the domains sharing a mail server setup with cbmath.com are ptahs.com, megawattkorea.com, dayludens.com and two others.
The mail servers of cbmath.com are at least partially shared with other domains, including on-field.net.
spam.cafe24.com directs to just one IP number, 183.110.229.114.