master.org - dns.ninja
master.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.misconfigured.powerdns.server ⭐ | ||||||
| NS | ns3.cypack.com ⚠️ Not in zone NS records | ||||||
| A | 202.31.186.53🇰🇷 KT-NET202.31.186.0/24 Proxy-Registered Route Object by DACOM(AS3786) | ||||||
| NS | ns4.cypack.com ⚠️ Not in zone NS records | ||||||
| A | 202.31.187.222🇰🇷 KT-NET202.31.187.0/24 I Names | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| TXT | v=spf1 include:_spf.daum.net ~all | ||||||
| SOA | a.misconfigured.powerdns.serverhostmaster@master.org serial=0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1780543272 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSa.misconfigured.powerdns.server2026-02-22 → 2026-06-04 · 10 obs
● 2026-02-22 02:46:10
● 2026-03-15 01:54:36
○ 2026-03-23 18:21:20
○ 2026-04-01 13:59:58
● 2026-04-11 03:25:42
● 2026-05-02 17:09:24
○ 2026-05-23 15:54:34
● 2026-05-23 20:11:38
● 2026-06-04 03:49:26
●NSns3.cypack.com2015-08-24 → 2026-06-04 · 2 obs
● 2026-06-04 03:49:26
●NSns4.cypack.com2015-08-24 → 2026-06-04 · 4 obs
○ 2015-11-19 09:36:34
● 2020-11-17 00:53:20
● 2026-06-04 03:49:26
●MXalt.aspmx.daum.net2026-02-22 → 2026-06-04 · 3 obs
● 2026-02-22 02:46:10
● 2026-06-04 03:49:26
●MXaspmx.daum.net2026-02-22 → 2026-06-04 · 3 obs
● 2026-02-22 02:46:10
● 2026-06-04 03:49:26
○MXdmx-1.naver.com2015-08-24 → 2016-07-15 · 4 obs
● 2016-07-15 16:08:44
○ 2016-11-07 06:54:00
○ 2026-06-04 03:49:26
○MXdmx-2.naver.com2015-08-24 → 2016-07-15 · 4 obs
● 2016-07-15 16:08:44
○ 2016-11-07 06:54:00
○ 2026-06-04 03:49:26
○MXkr1-aspmx1.worksmobile.com2016-11-07 → 2020-11-17 · 5 obs
● 2016-11-07 06:54:00
● 2020-11-17 00:53:20
○ 2026-02-18 09:54:42
○ 2026-06-04 03:49:26
○MXkr1-aspmx2.worksmobile.com2016-11-07 → 2020-11-17 · 5 obs
● 2016-11-07 06:54:00
● 2020-11-17 00:53:20
○ 2026-02-18 09:54:42
○ 2026-06-04 03:49:26
○A184.168.221.1042020-11-17 → 2020-11-17 · 3 obs
○ 2026-02-18 09:54:42
○ 2026-06-04 03:49:26
🔍 DNS Trace
Analysis
Name Servers
Three name servers are authoritative for master.org: ns3.cypack.com, ns4.cypack.com and a.misconfigured.powerdns.server.
master.org has at least partial name server overlap with other domains, such as aromabank.com, 186.56.194.in-addr.arpa, psvstroom.nl and two others.
These name servers are frequently used alongside name servers ns1.ipbery.com, ns2.ipbery.com, ns1.rybatr.com and three others.
ns3.cypack.com directs to 202.31.186.53 and ns4.cypack.com directs to 202.31.187.222; each host name points to exactly one IP number.
Mail Servers
master.org has two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
master.org shares the same mail server setup as other domains, including wmcsb.co.kr, hobba.co.kr, aifnlife.co.kr and two others.
The mail servers of master.org are at least partially shared with other domains, including hv-l.net.
aspmx.daum.net and alt.aspmx.daum.net share one IP address between them — 121.53.85.23.
These two host names — aspmx.daum.net and alt.aspmx.daum.net — each point to 121.53.85.23 IP addresses.