netcoretech.com - dns.ninja
netcoretech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | netcoretech.co.kr ⭐ | ||||||
| A | 211.253.37.251🇰🇷 KT-NET211.252.0.0/15 KT | ||||||
| NS | ns.netcoretech.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.selfdns.net ⚠️ Not in zone NS records | ||||||
| A | 106.10.45.168🇰🇷 NBPAP-AS-AP106.10.44.0/23 NAVER business platform cloud service | ||||||
| SOA | netcoretech.co.krroot@netcoretech.com serial=20040305 | ||||||
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=1785588907 | ||||||
Previously NS for
netcoretech.com |
Same first word
netcoretech.co.kr |
netcoretech.com |
Similar names
technocrete.gr.jp |
technocrete.com.au |
theconcrete.com |
technocrete.net |
thecenteroc.org |
corenettech.com |
technocrete.com.sg |
corenettech.net |
coretechnet.com |
thecenteroc.com |
theconcrete.net |
DNS History
6 records (3 active, 3 former)
●NSnetcoretech.co.kr2026-04-15 → 2026-08-01 · 3 obs
○ 2017-10-16 12:25:40
● 2026-04-15 13:36:08
● 2026-08-01 13:11:06
● 2026-04-15 13:36:08
● 2026-08-01 13:11:06
○NSnetcoretech.com2015-05-18 → 2017-10-16 · 4 obs
● 2015-05-18 11:06:06
● 2017-10-16 12:25:40
○ 2026-04-15 13:36:08
○ 2026-08-01 13:11:06
● 2017-10-16 12:25:40
○ 2026-04-15 13:36:08
○ 2026-08-01 13:11:06
●NSns.netcoretech.com2015-05-18 → 2026-08-01 · 2 obs
● 2015-05-18 11:06:06
● 2026-08-01 13:11:06
● 2026-08-01 13:11:06
●NSns2.selfdns.net2026-04-15 → 2026-08-01 · 3 obs
○ 2017-10-16 12:25:40
● 2026-04-15 13:36:08
● 2026-08-01 13:11:06
● 2026-04-15 13:36:08
● 2026-08-01 13:11:06
○MXmail.netcoretech.com2015-05-18 → 2017-10-16 · 4 obs
● 2015-05-18 11:06:06
● 2017-10-16 12:25:40
○ 2026-04-15 13:36:08
○ 2026-08-01 13:11:06
● 2017-10-16 12:25:40
○ 2026-04-15 13:36:08
○ 2026-08-01 13:11:06
○A218.159.133.372015-05-18 → 2017-10-16 · 4 obs
● 2015-05-18 11:06:06
● 2017-10-16 12:25:40
○ 2026-04-15 13:36:08
○ 2026-08-01 13:11:06
● 2017-10-16 12:25:40
○ 2026-04-15 13:36:08
○ 2026-08-01 13:11:06
🔍 DNS Trace
Analysis
Name Servers
Three name servers are authoritative for netcoretech.com: ns.netcoretech.com, netcoretech.co.kr and ns2.selfdns.net.
There is at least partial name server overlap between netcoretech.com and other domains — hanabank.jp, dirlog.com, pru.kr and two more among them.
These name servers tend to appear in combination with the name servers ns1.selfdns.net, ns1.whois.co.kr, ns1.whoisweb.net and ns.ktvpn.com.
netcoretech.co.kr → 211.253.37.251 and ns2.selfdns.net → 106.10.45.168: one IP number per host name.