redbricks.co.kr - robtex.com
redbricks.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.225.75.202🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| NS | ns1.hidc.co.kr ⭐ | ||||||
| A | 123.214.170.171🇰🇷 SKB-NET123.212.0.0/14 auto-generated route object for 123.212.0.0/14 | ||||||
| NS | ns2.hidc.co.kr | ||||||
| A | 162.159.26.77Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.27.94Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1.daouoffice.com ⭐ | ||||||
| A | 35.216.20.220🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-3.daouoffice.com | ||||||
| A | 35.216.41.104🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-2.daouoffice.com | ||||||
| A | 35.216.61.236🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-1.daouoffice.com | ||||||
| MX | mx2.daouoffice.com(10) | ||||||
| A | 35.216.20.220🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-3.daouoffice.com | ||||||
| A | 35.216.41.104🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-2.daouoffice.com | ||||||
| A | 35.216.61.236🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-1.daouoffice.com | ||||||
| TXT | v=spf1 include:_spf.daouoffice.com ~all | ||||||
| SOA | ns1.hidc.co.krhostmaster@redbricks.co.kr 2025-10-17 #5 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2604200540 | ||||||
Previously NS for
redbricks.co.kr |
Same first word
DNS History
15 records (5 active, 10 former)
○NSns.cafe24.com2015-08-30 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
○NSns0.cafe24.com2015-08-30 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
○NSns1.cafe24.com2015-08-30 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
●NSns1.hidc.co.kr2026-03-29 → 2026-04-20 · 3 obs
● 2026-03-29 13:52:32
● 2026-04-20 00:19:58
○NSns2.cafe24.com2015-08-30 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
●NSns2.hidc.co.kr2026-03-29 → 2026-04-20 · 3 obs
● 2026-03-29 13:52:32
● 2026-04-20 00:19:58
○NSredbricks.co.kr2015-08-30 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
○MXalt.aspmx.daum.net2017-04-21 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
○MXaspmx.daum.net2017-04-21 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
○MXdmx-1.naver.com2015-08-30 → 2016-12-01 · 4 obs
● 2016-12-01 22:19:04
○ 2017-04-21 03:14:36
○ 2026-04-20 00:19:58
○MXdmx-2.naver.com2015-08-30 → 2016-12-01 · 4 obs
● 2016-12-01 22:19:04
○ 2017-04-21 03:14:36
○ 2026-04-20 00:19:58
●MXmx1.daouoffice.com2026-03-29 → 2026-04-20 · 3 obs
● 2026-03-29 13:52:32
● 2026-04-20 00:19:58
●MXmx2.daouoffice.com2026-03-29 → 2026-04-20 · 3 obs
● 2026-03-29 13:52:32
● 2026-04-20 00:19:58
○A112.175.50.2442015-08-30 → 2017-04-21 · 4 obs
● 2017-04-21 03:14:36
○ 2026-03-29 13:52:32
○ 2026-04-20 00:19:58
●A58.225.75.2022026-03-29 → 2026-04-20 · 3 obs
● 2026-03-29 13:52:32
● 2026-04-20 00:19:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | f.dns.kr, c.dns.kr, d.dns.kr, b.dns.kr... | 10 records |
| redbricks.co.kr | ns2.hidc.co.kr, ns1.hidc.co.kr | 2 records |
✅ Authoritative Response
Server:162.159.27.94
NS records: ns2.hidc.co.kr, ns1.hidc.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for redbricks.co.kr (unsigned zone)
⏱️ Timing
Total: 4389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 58.225.75.202 |
| NS | 2 | ns2.hidc.co.kr, ns1.hidc.co.kr |
| MX | 2 | mx2.daouoffice.com (pri: 10), mx1.daouoffice.com (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.daouoffice.com ~all |
| SOA | 1 | ns1.hidc.co.kr hostmaster.redbricks.co.k |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (g.dns.kr, f.dns.kr, e.dns.kr...)
Out-of-bailiwick: 2 (ns2.hidc.co.kr, ns1.hidc.co.kr)
Analysis
IP Addresses
redbricks.co.kr resolves to one IP number: 58.225.75.202.
Name Servers
redbricks.co.kr is delegated to two name servers ns1.hidc.co.kr and ns2.hidc.co.kr.
redbricks.co.kr shares the same name server setup as other domains, for instance sajunara.co.kr, kamkak.com, truck-love.com, fmclub.co.kr and peripera.com.
redbricks.co.kr shares at least some name servers with other domains, for example phmbc.co.kr, ninedragons.co.kr and gvgshop.com.
Two IP numbers for a host: ns2.hidc.co.kr points to 162.159.26.77 and 162.159.27.94.
One IP number for a host: ns1.hidc.co.kr points to 123.214.170.171.
Mail Servers
Two mail servers handle redbricks.co.kr: mx1.daouoffice.com and mx2.daouoffice.com.
redbricks.co.kr shares the same mail server setup as other domains, for instance kumologistics.com, whakyung.com, echoit.co.kr, malrin.com and sechaninc.com.
redbricks.co.kr shares some mail servers with other domains, at least partially, for instance malllog.net, fxrent.com, geotwo.com, e-biogen.com and gorocket.kr.
these mail servers are commonly used with the mail servers mx3.daouoffice.com.
Host names with three IPs:
mx1.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236.
mx2.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236.
Hosts pointing to 35.216.20.220: mx1.daouoffice.com and mx2.daouoffice.com.
Hosts pointing to 35.216.41.104: mx1.daouoffice.com and mx2.daouoffice.com.
Hosts pointing to 35.216.61.236: mx1.daouoffice.com and mx2.daouoffice.com.