sysform.com - robtex.com
sysform.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.2.0.44🇺🇸 Amazon75.2.0.0/20 | ||||||
| PTR | ab791f743a3c6d593.awsglobalaccelerator.com | ||||||
| A | 99.83.248.72🇺🇸 Amazon99.83.240.0/20 | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| NS | ns2.hosting.co.kr | ||||||
| NS | ns3.hosting.co.kr | ||||||
| NS | ns4.hosting.co.kr | ||||||
| SOA | ns1.hosting.co.kradmin@sysform.com serial=2 | ||||||
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=1783161366 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
○NSns1.goldkey.com2008-03-04 → 2008-03-04 · 3 obs
● 2008-03-04 19:24:58
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
●NSns1.hosting.co.kr2026-05-01 → 2026-07-04 · 5 obs
○ 2020-01-20 01:01:06
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
○NSns1.sedoparking.com2015-06-01 → 2020-01-20 · 5 obs
○ 2008-03-04 19:24:58
● 2015-06-01 19:47:40
● 2020-01-20 01:01:06
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
● 2015-06-01 19:47:40
● 2020-01-20 01:01:06
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
○NSns2.goldkey.com2008-03-04 → 2008-03-04 · 3 obs
● 2008-03-04 19:24:58
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
●NSns2.hosting.co.kr2026-05-01 → 2026-07-04 · 5 obs
○ 2020-01-20 01:01:06
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
○NSns2.sedoparking.com2015-06-01 → 2017-03-30 · 5 obs
○ 2008-03-04 19:24:58
● 2015-06-01 19:47:40
● 2017-03-30 15:34:04
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
● 2015-06-01 19:47:40
● 2017-03-30 15:34:04
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
●NSns3.hosting.co.kr2026-05-01 → 2026-07-04 · 5 obs
○ 2020-01-20 01:01:06
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
●NSns4.hosting.co.kr2026-05-01 → 2026-07-04 · 5 obs
○ 2020-01-20 01:01:06
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
● 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
○MXdev.null2008-03-04 → 2008-03-04 · 3 obs
● 2008-03-04 19:24:58
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
○MXlocalhost2017-03-30 → 2017-03-30 · 4 obs
○ 2016-08-12 16:11:56
● 2017-03-30 15:34:04
○ 2020-01-20 01:01:06
○ 2026-07-04 10:42:02
● 2017-03-30 15:34:04
○ 2020-01-20 01:01:06
○ 2026-07-04 10:42:02
○MXmail.nickstel.com2015-06-01 → 2016-08-12 · 5 obs
○ 2008-03-04 19:24:58
● 2015-06-01 19:47:40
● 2016-08-12 16:11:56
○ 2017-03-30 15:34:04
○ 2026-07-04 10:42:02
● 2015-06-01 19:47:40
● 2016-08-12 16:11:56
○ 2017-03-30 15:34:04
○ 2026-07-04 10:42:02
○MXmail.pickelhost.com2020-01-20 → 2020-01-20 · 4 obs
○ 2017-03-30 15:34:04
● 2020-01-20 01:01:06
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
● 2020-01-20 01:01:06
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
○A208.254.26.1322008-03-04 → 2008-03-04 · 3 obs
● 2008-03-04 19:24:58
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
○ 2015-06-01 19:47:40
○ 2026-07-04 10:42:02
○A72.52.4.1192015-06-01 → 2017-03-30 · 5 obs
○ 2008-03-04 19:24:58
● 2015-06-01 19:47:40
● 2017-03-30 15:34:04
○ 2020-01-20 01:01:06
○ 2026-07-04 10:42:02
● 2015-06-01 19:47:40
● 2017-03-30 15:34:04
○ 2020-01-20 01:01:06
○ 2026-07-04 10:42:02
●A75.2.0.442026-06-04 → 2026-07-04 · 4 obs
○ 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
○A91.195.240.1262020-01-20 → 2020-01-20 · 4 obs
○ 2017-03-30 15:34:04
● 2020-01-20 01:01:06
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
● 2020-01-20 01:01:06
○ 2026-05-01 21:41:30
○ 2026-07-04 10:42:02
●A99.83.248.722026-06-04 → 2026-07-04 · 4 obs
○ 2026-05-01 21:41:30
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
○ 2026-05-25 01:23:36
● 2026-06-04 14:52:58
● 2026-07-04 10:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysform.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 sysform.com (unsigned zone)
⏱️ Timing
Total: 3864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.0.44, 99.83.248.72 |
| NS | 4 | ns2.hosting.co.kr, ns1.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.sysform.com |
Analysis
IP Addresses
sysform.com points to the IP addresses 75.2.0.44 and 99.83.248.72
Additional host names — bindkorea.com, igc.co.kr, merius.com and two others — share IP numbers with sysform.com.
Name Servers
sysform.com has four authoritative name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
The name servers of sysform.com overlap at least partially with those of other domains — among them juyeok.com, palgle.com, evt.co.kr and two more.