sysner.com - dns.ninja
sysner.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.175.247.177🇰🇷 KT-NET112.168.0.0/13 | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| A | 121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| NS | ns3.hosting.co.kr | ||||||
| A | 121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| MX | mail.sysner.com ⭐ | ||||||
| A | 175.115.52.137🇰🇷 SKB-NET175.112.0.0/13 SKB summary | ||||||
| TXT | MS=ms17048132 | ||||||
| TXT | google-site-verification=A0slazDufZNGkdWtSFwCVAyAKgtWAD-mJn786GqvOhA | ||||||
| TXT | v=spf1 ip4:175.115.52.137 include:spf.protection.outlook.com ~all | ||||||
| SOA | ns1.hosting.co.kradmin@sysner.com serial=66 | ||||||
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=1782306395 | ||||||
Subdomains
mail.sysner.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.hosting.co.kr2015-08-06 → 2026-06-24 · 7 obs
● 2026-03-11 02:07:20
○ 2026-03-23 23:36:52
● 2026-04-08 05:00:48
○ 2026-06-24 09:43:12
● 2026-06-24 13:26:10
● 2026-06-24 13:26:14
●NSns2.hosting.co.kr2015-08-06 → 2026-06-24 · 7 obs
● 2026-03-11 02:07:20
○ 2026-03-23 23:36:52
● 2026-04-08 05:00:48
○ 2026-06-24 09:43:12
● 2026-06-24 13:26:10
● 2026-06-24 13:26:14
●NSns3.hosting.co.kr2026-03-11 → 2026-06-24 · 7 obs
● 2026-03-11 02:07:20
○ 2026-03-23 23:36:52
● 2026-04-08 05:00:48
○ 2026-06-24 09:43:12
● 2026-06-24 13:26:10
● 2026-06-24 13:26:14
●NSns4.hosting.co.kr2026-03-11 → 2026-06-24 · 7 obs
● 2026-03-11 02:07:20
○ 2026-03-23 23:36:52
● 2026-04-08 05:00:48
○ 2026-06-24 09:43:12
● 2026-06-24 13:26:10
● 2026-06-24 13:26:14
●MXmail.sysner.com2020-03-15 → 2026-06-24 · 7 obs
● 2026-03-11 02:07:20
○ 2026-03-23 23:36:52
● 2026-04-08 05:00:48
○ 2026-06-23 11:54:06
● 2026-06-24 13:26:10
● 2026-06-24 13:26:14
●A112.175.247.1772026-03-11 → 2026-06-24 · 7 obs
● 2026-03-11 02:07:20
○ 2026-03-23 23:36:52
● 2026-04-08 05:00:48
○ 2026-06-23 11:54:06
● 2026-06-24 13:26:10
● 2026-06-24 13:26:14
○A119.205.211.2332020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 08:35:52
○ 2026-03-11 02:07:20
○ 2026-06-24 13:26:14
○A211.234.63.2322015-08-06 → 2017-02-11 · 4 obs
● 2017-02-11 15:53:54
○ 2020-03-15 08:35:52
○ 2026-06-24 13:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| sysner.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
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 sysner.com (unsigned zone)
⏱️ Timing
Total: 1484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.175.247.177 |
| NS | 4 | ns4.hosting.co.kr, ns3.hosting.co.kr... |
| MX | 1 | mail.sysner.com (pri: 0) |
| TXT | 3 | google-site-verification=A0slazDufZNGkdW, MS=ms17048132... |
| SOA | 1 | ns1.hosting.co.kr admin.sysner.com |
Analysis
Hierarchy
The domain mail.sysner.com falls under the parent sysner.com.
IP Addresses
sysner.com has exactly one IP address — 112.175.247.177.
accrue.kr, xn--2i0bs4kloc1yc.com, ubr.or.kr plus two other host names have IP numbers in common with sysner.com.
Name Servers
Four name servers handle the delegation for sysner.com: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
At least some of sysner.com's name servers are shared with other domains, for example cocosoft.co.kr, tajoal.com, namotest.com and two more.
Each of the three hostnames points to exactly one IP address: ns1.hosting.co.kr points to 121.254.170.11, ns3.hosting.co.kr points to 121.254.170.12 and ns4.hosting.co.kr points to 43.201.141.93.
Mail Servers
sysner.com uses one mail server — mail.sysner.com.
mail.sysner.com points to one IP number — 175.115.52.137.