dnscb.com - dns.ninja
dnscb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.118.126.175🇰🇷 SKB-NET175.112.0.0/13 SKB summary | ||||||
| NS | dnscb.com ⭐ | ||||||
| A | 175.118.126.175🇰🇷 SKB-NET175.112.0.0/13 SKB summary | ||||||
| NS | cns1.simplexi.com | ||||||
| A | 58.121.85.54🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13 | ||||||
| NS | cns2.simplexi.com | ||||||
| A | 211.192.139.9🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| MX | dnscb.com ⭐ | ||||||
| A | 175.118.126.175🇰🇷 SKB-NET175.112.0.0/13 SKB summary | ||||||
| TXT | v=spf1 ip4:175.118.126.175 ~all | ||||||
| SOA | dnscb.compostmaster@dnscb.com serial=20211122 | ||||||
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=1783216171 | ||||||
NS for
dnscb.com |
MX for
dnscb.com |
Subdomains
Same first word
dnscb.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NScns1.simplexi.com2026-03-06 → 2026-07-05 · 3 obs
● 2026-03-06 23:47:04
● 2026-07-05 02:06:50
●NScns2.simplexi.com2026-03-06 → 2026-07-05 · 3 obs
● 2026-03-06 23:47:04
● 2026-07-05 02:06:50
●NSdnscb.com2026-03-06 → 2026-07-05 · 3 obs
● 2026-03-06 23:47:04
● 2026-07-05 02:06:50
○NSns7.dnscb.com2015-06-08 → 2016-04-06 · 4 obs
● 2016-04-06 16:46:02
○ 2026-03-06 23:47:04
○ 2026-07-05 02:06:50
○NSns8.dnscb.com2015-06-08 → 2016-04-06 · 4 obs
● 2016-04-06 16:46:02
○ 2026-03-06 23:47:04
○ 2026-07-05 02:06:50
●MXdnscb.com2026-03-06 → 2026-07-05 · 3 obs
● 2026-03-06 23:47:04
● 2026-07-05 02:06:50
○MXhome.dnscb.com2015-06-08 → 2016-04-06 · 4 obs
● 2016-04-06 16:46:02
○ 2026-03-06 23:47:04
○ 2026-07-05 02:06:50
●A175.118.126.1752026-03-06 → 2026-07-05 · 3 obs
● 2026-03-06 23:47:04
● 2026-07-05 02:06:50
○A54.86.96.2082015-06-08 → 2016-04-06 · 4 obs
● 2016-04-06 16:46:02
○ 2026-03-06 23:47:04
○ 2026-07-05 02:06:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dnscb.com | cns1.simplexi.com, cns2.simplexi.com | 2 records |
✅ Authoritative Response
Server:58.121.85.54
NS records: cns1.simplexi.com, cns2.simplexi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnscb.com (unsigned zone)
⏱️ Timing
Total: 616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.118.126.175 |
| NS | 2 | cns2.simplexi.com, cns1.simplexi.com |
| MX | 1 | dnscb.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:175.118.126.175 ~all |
| SOA | 1 | dnscb.com postmaster.dnscb.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cns1.simplexi.com, cns2.simplexi.com)
Analysis
Hierarchy
ns8.dnscb.com, ns4.dnscb.com, ns7.dnscb.com, ns3.dnscb.com, ns1.dnscb.com and a few other host names are all children of dnscb.com.
Name Server Role
The NS records for dnscb.com point back to dnscb.com itself.
cns1.simplexi.com, cns2.simplexi.com and dnscb.com are commonly seen together as name servers.
Mail Server Role
dnscb.com handles its own mail, functioning as its own mail server.
IP Addresses
dnscb.com resolves to just one IP address, 175.118.126.175.
Other host names — ns3.dnscb.com, ns1.dnscb.com, ns2.dnscb.com and ns4.dnscb.com — share IP numbers with dnscb.com.
Name Servers
dnscb.com is delegated to three name servers: dnscb.com, cns1.simplexi.com and cns2.simplexi.com.
The name servers of dnscb.com overlap at least partially with those of other domains — among them insnice.co.kr, catcare.or.kr, xn--3e0b48lu7fr2kmnbi0b794cs8b.com and two more.
dnscb.com, cns1.simplexi.com and cns2.simplexi.com each resolve to a single IP address: dnscb.com resolves to 175.118.126.175, cns1.simplexi.com resolves to 58.121.85.54 and cns2.simplexi.com resolves to 211.192.139.9.