ncbrain.com - dns.ninja
ncbrain.com
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=1786468774 | ||||||
Subdomains
mail.ncbrain.com |
supporter.ncbrain.com |
Same first word
ncbrain.com |
Similar names
DNS History
18 records (11 active, 7 former)
●NSdns.uni-net.co.kr2026-03-19 → 2026-08-11 · 3 obs
● 2026-03-19 02:27:44
● 2026-08-11 17:23:24
●NSns.uni-net.co.kr2026-03-19 → 2026-08-11 · 3 obs
● 2026-03-19 02:27:44
● 2026-08-11 17:23:24
●NSns.uni-sys.co.kr2026-03-19 → 2026-08-11 · 3 obs
● 2026-03-19 02:27:44
● 2026-08-11 17:23:24
○NSns231.dnsever.com2015-05-09 → 2017-09-26 · 4 obs
● 2017-09-26 19:17:10
○ 2026-03-19 02:27:44
○ 2026-08-11 17:23:24
○NSns25.dnsever.com2015-05-09 → 2017-09-26 · 4 obs
● 2017-09-26 19:17:10
○ 2026-03-19 02:27:44
○ 2026-08-11 17:23:24
○NSns259.dnsever.com2015-05-09 → 2017-09-26 · 4 obs
● 2017-09-26 19:17:10
○ 2026-03-19 02:27:44
○ 2026-08-11 17:23:24
○NSns50.dnsever.com2015-05-09 → 2017-09-26 · 4 obs
● 2017-09-26 19:17:10
○ 2026-03-19 02:27:44
○ 2026-08-11 17:23:24
○NSns54.dnsever.com2015-05-09 → 2017-09-26 · 4 obs
● 2017-09-26 19:17:10
○ 2026-03-19 02:27:44
○ 2026-08-11 17:23:24
●MXalt1.aspmx.l.google.com2015-05-09 → 2026-08-11 · 2 obs
● 2026-08-11 17:23:24
●MXalt2.aspmx.l.google.com2015-05-09 → 2026-08-11 · 2 obs
● 2026-08-11 17:23:24
●MXaspmx.l.google.com2015-05-09 → 2026-08-11 · 2 obs
● 2026-08-11 17:23:24
●MXaspmx2.googlemail.com2015-05-09 → 2026-08-11 · 2 obs
● 2026-08-11 17:23:24
●MXaspmx3.googlemail.com2015-05-09 → 2026-08-11 · 2 obs
● 2026-08-11 17:23:24
●MXaspmx4.googlemail.com2015-05-09 → 2026-08-11 · 2 obs
● 2026-08-11 17:23:24
●MXaspmx5.googlemail.com2015-05-09 → 2026-08-11 · 2 obs
● 2026-08-11 17:23:24
○A112.175.85.1982017-05-17 → 2017-09-26 · 5 obs
● 2017-05-17 19:19:16
● 2017-09-26 19:17:10
○ 2026-03-19 02:27:44
○ 2026-08-11 17:23:24
●A211.39.229.1892026-03-19 → 2026-08-11 · 3 obs
● 2026-03-19 02:27:44
● 2026-08-11 17:23:24
○A211.43.203.332015-05-09 → 2016-07-03 · 4 obs
● 2016-07-03 15:07:12
○ 2017-05-17 19:19:16
○ 2026-08-11 17:23:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| ncbrain.com | ns.uni-net.co.kr, ns.uni-sys.co.kr | - |
✅ Authoritative Response
Server:211.39.229.137
NS records: ns.uni-net.co.kr, ns.uni-sys.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ncbrain.com (unsigned zone)
⏱️ Timing
Total: 4986ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.39.229.189 |
| NS | 3 | dns.uni-net.co.kr, ns.uni-sys.co.kr... |
| MX | 7 | aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | v=spf1 a mx include:aspmx.googlemail.com |
| SOA | 1 | dns.uni-net.co.kr root.uni-net.co.kr |
Analysis
Hierarchy
ncbrain.com is the parent domain of mail.ncbrain.com and supporter.ncbrain.com.
IP Addresses
ncbrain.com points to a single IP number: 211.39.229.189.
Additional host names — www.sclab.co.kr, il1705.com, cubeinst.com and two others — share IP numbers with ncbrain.com.
Name Servers
ncbrain.com carries NS records delegating to dns.uni-net.co.kr, ns.uni-net.co.kr and ns.uni-sys.co.kr.
ncbrain.com partially shares its NS delegation with several other domains, including gst.co.kr, kepaedu.or.kr, samcro.com and two others.
dns.uni-net.co.kr points to 110.10.168.26; ns.uni-net.co.kr points to 211.39.229.137; ns.uni-sys.co.kr points to 183.111.188.18 — each hostname maps to exactly one IP address.
Mail Servers
The MX records for ncbrain.com point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
ncbrain.com shares mail servers — at least in part — with other domains, including ns500754.ns500671.ns500671.ns500671.ns500671.ns500671.ns500671.ns500705.ns500704.ns500671.ns500704.ns500704.ns500666.ns500291.ns500131.lustychickser.com, promonet.hr, ns500671.ns500671.ns500731.ns500742.ns500742.ns500704.ns500671.ns500688.lustychickser.com and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.