semo.com - dns.ninja

semo.com

DNSSEC⚠️ Not signed
A220.73.161.93🇰🇷 KT-NET220.72.0.0/13 KORnet Powered BY Korea Telecom
NSns1.hosting.co.kr
A121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns2.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
NSns3.hosting.co.kr
A121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns4.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
MXaspmx.daum.net
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
MXalt.aspmx.daum.net(20)
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
TXTv=spf1 include:_spf.daum.net ~all
SOAns1.hosting.co.kradmin@semo.com serial=17

com

Same first word

Similar names

DNS History

21 records (7 active, 14 former)

2017201820192020202120222023202420252026NSns1.hosting.co.krns2.hosting.co.krns3.hosting.co.krns4.hosting.co.krns16.dnszi.comns55.dnszi.comns64.dnszi.comns7.dnszi.comns78.dnszi.comMXalt.aspmx.daum.netaspmx.daum.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA220.73.161.93216.239.32.21216.239.34.21216.239.36.21216.239.38.21
NSns1.hosting.co.kr2026-02-17 → 2026-08-04 · 6 obs
○ 2021-10-31 15:55:04
● 2026-02-17 23:44:22
● 2026-03-14 10:59:30
○ 2026-03-16 19:26:20
● 2026-06-09 01:33:44
● 2026-08-04 07:56:32
NSns16.dnszi.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
NSns2.hosting.co.kr2026-02-17 → 2026-08-04 · 6 obs
○ 2021-10-31 15:55:04
● 2026-02-17 23:44:22
● 2026-03-14 10:59:30
○ 2026-03-16 19:26:20
● 2026-06-09 01:33:44
● 2026-08-04 07:56:32
NSns3.hosting.co.kr2026-02-17 → 2026-08-04 · 6 obs
○ 2021-10-31 15:55:04
● 2026-02-17 23:44:22
● 2026-03-14 10:59:30
○ 2026-03-16 19:26:20
● 2026-06-09 01:33:44
● 2026-08-04 07:56:32
NSns4.hosting.co.kr2026-02-17 → 2026-08-04 · 6 obs
○ 2021-10-31 15:55:04
● 2026-02-17 23:44:22
● 2026-03-14 10:59:30
○ 2026-03-16 19:26:20
● 2026-06-09 01:33:44
● 2026-08-04 07:56:32
NSns55.dnszi.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
NSns64.dnszi.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
NSns7.dnszi.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
NSns78.dnszi.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
MXalt.aspmx.daum.net2026-02-17 → 2026-08-04 · 7 obs
○ 2021-10-31 15:55:04
● 2026-02-17 23:44:22
● 2026-03-14 10:59:30
○ 2026-03-16 19:26:20
○ 2026-06-09 01:33:44
● 2026-06-22 00:43:28
● 2026-08-04 07:56:32
MXalt1.aspmx.l.google.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
MXalt2.aspmx.l.google.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
MXalt3.aspmx.l.google.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
MXalt4.aspmx.l.google.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
MXaspmx.daum.net2026-02-17 → 2026-08-04 · 7 obs
○ 2021-10-31 15:55:04
● 2026-02-17 23:44:22
● 2026-03-14 10:59:30
○ 2026-03-16 19:26:20
○ 2026-06-09 01:33:44
● 2026-06-22 00:43:28
● 2026-08-04 07:56:32
MXaspmx.l.google.com2016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
A216.239.32.212016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
A216.239.34.212016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
A216.239.36.212016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
A216.239.38.212016-01-17 → 2021-10-31 · 4 obs
● 2016-01-17 03:38:16
● 2021-10-31 15:55:04
○ 2026-02-17 23:44:22
○ 2026-08-04 07:56:32
A220.73.161.932026-06-22 → 2026-08-04 · 3 obs
○ 2026-02-17 23:44:22
● 2026-06-22 00:43:28
● 2026-08-04 07:56:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
semo.comns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr-

✅ Authoritative Response

Server:121.254.170.12

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semo.com (unsigned zone)

⏱️ Timing

Total: 1203ms | Queries: -

📄 Records

TypeCountSample Data
A1220.73.161.93
NS4ns4.hosting.co.kr, ns2.hosting.co.kr...
MX2alt.aspmx.daum.net (pri: 20), aspmx.daum.net (pri: 10)
TXT1v=spf1 include:_spf.daum.net ~all
SOA1ns1.hosting.co.kr admin.semo.com

Analysis

IP Addresses

semo.com points to a single IP number: 220.73.161.93.

Additional host names — windowsmail.com, sseng21.com, dearmove.com and two others — share IP numbers with semo.com.

Name Servers

semo.com has four authoritative name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

semo.com partially shares its NS delegation with several other domains, including trance.co.kr, 8945.co.kr, g-mail.kr and two others.

ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr each resolve to a single IP address: ns1.hosting.co.kr resolves to 121.254.170.11, ns2.hosting.co.kr resolves to 43.201.141.93, ns3.hosting.co.kr resolves to 121.254.170.12 and ns4.hosting.co.kr resolves to 43.201.141.93.

Both ns2.hosting.co.kr and ns4.hosting.co.kr resolve to 43.201.141.93 IP addresses each.

Mail Servers

semo.com has two mail servers: aspmx.daum.net and alt.aspmx.daum.net.

semo.com shares the same mail server setup as other domains, including natg.co.kr, gjmaeil.com, dulihana.com and two others.

semo.com shares mail servers — at least in part — with other domains, including newduck.net, ecosophialab.com, jusoyo.kr and two others.

aspmx.daum.net resolves to 121.53.85.23; alt.aspmx.daum.net resolves to the same IP address, 121.53.85.23.

Both aspmx.daum.net and alt.aspmx.daum.net resolve to 121.53.85.23 IP addresses each.