core-is.com - robtex.com
core-is.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 183.111.139.233๐ฐ๐ท KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| A | 203.245.12.96๐ฐ๐ท KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.109๐ฐ๐ท KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.125๐ฐ๐ท KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | core-is.com โญ | ||||||
| A | 183.111.139.233๐ฐ๐ท KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| A | 203.245.12.96๐ฐ๐ท KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.109๐ฐ๐ท KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.125๐ฐ๐ท KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | ns-1115.cafe24.com โ ๏ธ Not in parent delegation | ||||||
| A | 1.226.85.49๐ฐ๐ท SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| NS | ns-1116.cafe24.com โ ๏ธ Not in zone NS records | ||||||
| A | 1.226.85.71๐ฐ๐ท SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| NS | ns-1202.cafe24.com โ ๏ธ Not in zone NS records | ||||||
| A | 112.175.12.48๐ฐ๐ท KT-NET112.168.0.0/13 | ||||||
| NS | ns-1241.cafe24.com โ ๏ธ Not in parent delegation | ||||||
| A | 175.125.93.189๐ฐ๐ท SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns-2125.cafe24.com โ ๏ธ Not in parent delegation | ||||||
| A | 112.175.11.47๐ฐ๐ท KT-NET112.168.0.0/13 | ||||||
| NS | ns-2130.cafe24.com โ ๏ธ Not in zone NS records | ||||||
| A | 112.175.11.68๐ฐ๐ท KT-NET112.168.0.0/13 | ||||||
| NS | ns-2209.cafe24.com โ ๏ธ Not in parent delegation | ||||||
| A | 1.234.0.45๐ฐ๐ท SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| NS | ns-2216.cafe24.com โ ๏ธ Not in zone NS records | ||||||
| A | 1.234.0.71๐ฐ๐ท SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| SOA | core-is.compostmaster@core-is.com serial=20260131 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1771291435 | ||||||
NS for
core-is.com |
Same first word
Similar names
DNS History
18 records (13 active, 5 former)
โNScore-is.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-1115.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-1116.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-1202.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-1241.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-2125.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-2130.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-2209.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns-2216.cafe24.com2026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns17.domaincontrol.com2015-07-25 โ 2016-12-30 ยท 4 obs
โ 2016-12-30 04:56:20
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โNSns18.domaincontrol.com2015-07-25 โ 2016-12-30 ยท 4 obs
โ 2016-12-30 04:56:20
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โMXmx11.hostmailserver.com2015-07-25 โ 2016-12-30 ยท 4 obs
โ 2016-12-30 04:56:20
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โMXmx12.hostmailserver.com2015-07-25 โ 2016-12-30 ยท 4 obs
โ 2016-12-30 04:56:20
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โA183.111.139.2332026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โA184.168.27.382015-07-25 โ 2016-12-30 ยท 4 obs
โ 2016-12-30 04:56:20
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โA203.245.12.1092026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โA203.245.12.1252026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
โA203.245.12.962026-03-05 โ 2026-03-23 ยท 3 obs
โ 2026-03-05 15:39:50
โ 2026-03-23 14:54:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| core-is.com | ns-1202.cafe24.com, ns-2216.cafe24.com, ns-1116.cafe24.com, ns-2130.cafe24.com | 4 records |
โ Authoritative Response
Server:112.175.12.48
NS records: ns-1202.cafe24.com, ns-2216.cafe24.com, ns-1116.cafe24.com, ns-2130.cafe24.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for core-is.com (unsigned zone)
โฑ๏ธ Timing
Total: 3531ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 203.245.12.96, 183.111.139.233... |
| NS | 4 | ns-1241.cafe24.com, ns-1115.cafe24.com... |
| SOA | 1 | core-is.com postmaster.core-is.com |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns-1202.cafe24.com, ns-2216.cafe24.com, ns-1116.cafe24.com...)
Analysis
Name Server Role
core-is.com serves as a name server for core-is.com.
ns-1115.cafe24.com, ns-1116.cafe24.com and ns-1202.cafe24.com are commonly used as name servers together with core-is.com.
IP Addresses
core-is.com points to four IP numbers: 183.111.139.233, 203.245.12.96, 203.245.12.109 and 203.245.12.125.
Other host names including desen.co.kr, merity.co.kr, gmpack.co.kr, xn--od1bl98a.com and unisexshop.co.kr share IP numbers with core-is.com.
Name Servers
core-is.com is delegated to nine name servers: core-is.com, ns-1115.cafe24.com, ns-1116.cafe24.com, ns-1202.cafe24.com, ns-1241.cafe24.com, ns-2125.cafe24.com, ns-2130.cafe24.com, ns-2209.cafe24.com and ns-2216.cafe24.com.
core-is.com at least partially shares name servers with other domains, including eventportal.co.kr, sanchaek.shop, unionmagnet.com, dosunga.com and isece.com.
These name servers are typically used together with the name servers ns2.cafe24.com, ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com, ns-1109.cafe24.com, ns-1223.cafe24.com, ns-2137.cafe24.com, ns-1134.cafe24.com and ns-1214.cafe24.com.
Host names with four IP numbers:
core-is.com points to: 183.111.139.233, 203.245.12.96, 203.245.12.109 and 203.245.12.125.
Host names with one IP number:
ns-1115.cafe24.com points to: 1.226.85.49.
ns-1116.cafe24.com points to: 1.226.85.71.
ns-1202.cafe24.com points to: 112.175.12.48.
ns-1241.cafe24.com points to: 175.125.93.189.
ns-2125.cafe24.com points to: 112.175.11.47.
ns-2130.cafe24.com points to: 112.175.11.68.
ns-2209.cafe24.com points to: 1.234.0.45.
ns-2216.cafe24.com points to: 1.234.0.71.