opencast.com - dns.ninja
opencast.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.182.239🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | opencast.com ⭐ | ||||||
| A | 183.111.182.239🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | ns1.cafe24.co.kr | ||||||
| A | 112.175.246.232🇰🇷 KT-NET112.168.0.0/13 | ||||||
| PTR | gjit.kr | ||||||
| PTR | snoweb.kr | ||||||
| PTR | sinc2030.co.kr | ||||||
| A | 112.175.246.233🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 | ||||||
| A | 175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 | ||||||
| NS | ns1.cafe24.com | ||||||
| A | 112.175.246.230🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.246.231🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 | ||||||
| A | 175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 | ||||||
| A | 175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 | ||||||
| NS | ns2.cafe24.co.kr | ||||||
| A | 112.175.247.232🇰🇷 KT-NET112.168.0.0/13 | ||||||
| PTR | snoweb.kr | ||||||
| PTR | sarchi.co.kr | ||||||
| A | 112.175.247.233🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 | ||||||
| A | 175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 | ||||||
| NS | ns2.cafe24.com | ||||||
| A | 1.226.85.4 | ||||||
| A | 1.234.0.4 | ||||||
| A | 112.175.11.4 | ||||||
| A | 112.175.12.4 | ||||||
| MX | kr1-aspmx2.worksmobile.com ⭐ | ||||||
| A | 125.209.209.251 | ||||||
| TXT | v=spf1 ip4:183.111.182.239 ~all | ||||||
| SOA | opencast.compostmaster@opencast.com serial=20200218 | ||||||
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=1782337330 | ||||||
NS for
opencast.com |
Subdomains
imap.opencast.com |
Same first word
opencast.com |
opencast.eu |
opencast.de |
opencast.jp |
opencast.org.uk |
opencast.co.kr |
opencast.github.io |
opencast.org |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.cafe24.co.kr2026-03-08 → 2026-06-24 · 3 obs
● 2026-03-08 16:36:28
● 2026-06-24 22:07:10
●NSns1.cafe24.com2026-03-08 → 2026-06-24 · 3 obs
● 2026-03-08 16:36:28
● 2026-06-24 22:07:10
○NSns12.pculture.net2015-06-30 → 2016-05-11 · 4 obs
● 2016-05-11 04:59:10
○ 2026-03-08 16:36:28
○ 2026-06-24 22:07:10
●NSns2.cafe24.co.kr2026-03-08 → 2026-06-24 · 3 obs
● 2026-03-08 16:36:28
● 2026-06-24 22:07:10
●NSns2.cafe24.com2026-03-08 → 2026-06-24 · 3 obs
● 2026-03-08 16:36:28
● 2026-06-24 22:07:10
○NSns9.pculture.net2015-06-30 → 2016-05-11 · 4 obs
● 2016-05-11 04:59:10
○ 2026-03-08 16:36:28
○ 2026-06-24 22:07:10
●NSopencast.com2026-03-08 → 2026-06-24 · 3 obs
● 2026-03-08 16:36:28
● 2026-06-24 22:07:10
●MXkr1-aspmx2.worksmobile.com2026-03-08 → 2026-06-24 · 3 obs
● 2026-03-08 16:36:28
● 2026-06-24 22:07:10
○MXmail.opencast.com2015-06-30 → 2016-05-11 · 4 obs
● 2016-05-11 04:59:10
○ 2026-03-08 16:36:28
○ 2026-06-24 22:07:10
●A183.111.182.2392026-03-08 → 2026-06-24 · 2 obs
● 2026-06-24 22:07:10
🔍 DNS Trace
Analysis
Hierarchy
imap.opencast.com is a subdomain of opencast.com.
Name Server Role
opencast.com serves as a name server for itself — opencast.com is its own authoritative name server.
ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr frequently serve as name servers alongside opencast.com.
IP Addresses
opencast.com points to a single IP number: 183.111.182.239.
Additional host names — pidodream.com, artssam.com, sungkun.co.kr and two others — share IP numbers with opencast.com.
Name Servers
opencast.com is delegated to five name servers: opencast.com, ns1.cafe24.com, ns2.cafe24.com and two others.
These name servers commonly appear in combination with the name servers ns2.cafe24.co.kr.
Host names that resolve to five IP addresses:
ns1.cafe24.com points to 112.175.246.230, 112.175.246.231, 116.126.143.242 and two other IP addresses.
Host names resolving to four IP addresses:
ns2.cafe24.com resolves to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr resolves to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr resolves to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names pointing to a single IP address:
opencast.com resolves to the IP address 183.111.182.239.
Mail Servers
opencast.com has one mail server: kr1-aspmx2.worksmobile.com.
opencast.com shares the same mail server setup as other domains, including iacd.or.kr, www.adpark.co.kr, www.1half.kr and two others.
kr1-aspmx2.worksmobile.com resolves to 125.209.209.251 and no other IP number.