sinasystem.com - dns.ninja
sinasystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.136.196.88🇰🇷 SKNETWORKS-NET124.136.0.0/15 AS 18302 | ||||||
| NS | ns2.sinasystem.com ⭐ | ||||||
| A | 124.136.196.78🇰🇷 SKNETWORKS-NET124.136.0.0/15 AS 18302 | ||||||
| NS | ns1.sinasystem.com | ||||||
| A | 124.136.196.68🇰🇷 SKNETWORKS-NET124.136.0.0/15 AS 18302 | ||||||
| MX | mail2.sinasystem.com ⭐ | ||||||
| A | 61.108.35.108🇰🇷 DACOM-PUBNETPLUS-AS-KR61.108.0.0/16 contact noc@bora.net if necessary | ||||||
| MX | mail.sinasystem.com(20) | ||||||
| A | 124.136.196.66🇰🇷 SKNETWORKS-NET124.136.0.0/15 AS 18302 | ||||||
| TXT | MS=64648674C95BCEBE4161FCC7AE9D0E025DF4DED4 | ||||||
| TXT | v=spf1 ip4:124.136.196.66 -all | ||||||
| SOA | ns2.sinasystem.comroot@sinasystem.com 2022-02-09 #13 | ||||||
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=1783956087 | ||||||
Subdomains
ns2.sinasystem.com |
mail.sinasystem.com |
sina.sinasystem.com |
ns1.sinasystem.com |
hadong.sinasystem.com |
mail2.sinasystem.com |
soft.sinasystem.com |
Same first word
sinasystem.com |
sinasystem.eu |
sinasystem.co.kr |
Similar names
sanisystem.com.br |
sanisystem.eu |
sanysistem.com |
anisystems.com |
semantisys.com |
naisystems.com |
siansystem.com |
sanisystem.pl |
insasystem.com |
nasisystem.gr |
ainsystems.com |
DNS History
8 records (5 active, 3 former)
●NSns1.sinasystem.com2007-11-13 → 2026-07-13 · 2 obs
● 2026-07-13 15:34:42
●NSns2.sinasystem.com2007-11-13 → 2026-07-13 · 2 obs
● 2026-07-13 15:34:42
○MXdmail.sinasystem.com2015-08-11 → 2016-02-28 · 5 obs
● 2015-08-11 22:39:48
● 2016-02-28 03:19:58
○ 2016-07-01 14:06:52
○ 2026-07-13 15:34:42
●MXmail.sinasystem.com2007-11-13 → 2026-07-13 · 2 obs
● 2026-07-13 15:34:42
●MXmail2.sinasystem.com2016-07-01 → 2026-07-13 · 3 obs
● 2016-07-01 14:06:52
● 2026-07-13 15:34:42
○A124.136.196.682007-11-13 → 2007-11-13 · 3 obs
○ 2015-08-11 22:39:48
○ 2026-07-13 15:34:42
○A124.136.196.782015-08-11 → 2017-02-16 · 5 obs
● 2015-08-11 22:39:48
● 2017-02-16 14:51:12
○ 2019-03-25 01:08:00
○ 2026-07-13 15:34:42
●A124.136.196.882019-03-25 → 2026-07-13 · 3 obs
● 2019-03-25 01:08:00
● 2026-07-13 15:34:42
🔍 DNS Trace
Analysis
Hierarchy
The host names ns2.sinasystem.com, mail.sinasystem.com, sina.sinasystem.com, ns1.sinasystem.com and hadong.sinasystem.com — among a few others — fall under the parent domain sinasystem.com.
IP Addresses
sinasystem.com directs to one IP number, which is 124.136.196.88.
sina.sinasystem.com is an example of another host name that shares IP numbers with sinasystem.com.
Name Servers
sinasystem.com has two authoritative name servers — ns1.sinasystem.com and ns2.sinasystem.com.
sinasystem.com has the same NS records as lhome.co.kr, damisystem.com, gnmunhak.co.kr and daeea.com.
The name servers for sinasystem.com overlap at least partially with those of other domains — for example kmwu02.org.
These name servers tend to be used in conjunction with the name servers ns.skline.co.kr.
Each of ns1.sinasystem.com and ns2.sinasystem.com has one IP address: ns1.sinasystem.com uses 124.136.196.68 and ns2.sinasystem.com uses 124.136.196.78.
Mail Servers
The MX records for sinasystem.com point to two mail servers: mail2.sinasystem.com and mail.sinasystem.com.
Each of mail2.sinasystem.com and mail.sinasystem.com has one IP address: mail2.sinasystem.com uses 61.108.35.108 and mail.sinasystem.com uses 124.136.196.66.