k4sys.com - robtex.com
k4sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns47.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2172::18🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns47.domaincontrol.com | ||||||
| A | 97.74.103.24🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns47.domaincontrol.com | ||||||
| NS | ns48.domaincontrol.com | ||||||
| A | 2603:5:2272::18🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns48.domaincontrol.com | ||||||
| A | 173.201.71.24🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns48.domaincontrol.com | ||||||
| MX | k4sys.com.1.0001.arsmtp.com ⭐ | ||||||
| A | 8.31.233.108🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server272.appriver.com | ||||||
| MX | k4sys.com.2.0001.arsmtp.com(20) | ||||||
| A | 8.19.118.195🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server273.appriver.com | ||||||
| TXT | v=spf1 include:exghost.com include:appriver.com ~all | ||||||
| SOA | ns47.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
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=1774566047 | ||||||
Same first word
k4sys.com |
DNS History
7 records (6 active, 1 former)
●NSns47.domaincontrol.com2016-09-11 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:40
●NSns48.domaincontrol.com2016-09-11 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:40
●MXk4sys.com.1.0001.arsmtp.com2016-09-11 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:40
●MXk4sys.com.2.0001.arsmtp.com2016-09-11 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:40
●A15.197.148.332026-03-02 → 2026-03-26 · 3 obs
● 2026-03-02 10:38:54
● 2026-03-26 23:18:40
○A184.168.221.592016-09-11 → 2017-04-07 · 4 obs
● 2017-04-07 02:54:30
○ 2026-03-02 10:38:54
○ 2026-03-26 23:18:40
●A3.33.130.1902026-03-02 → 2026-03-26 · 3 obs
● 2026-03-02 10:38:54
● 2026-03-26 23:18:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| k4sys.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k4sys.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 2 | k4sys.com.1.0001.arsmtp.com (pri: 10), k4sys.com.2.0001.arsmtp.com (pri: 20) |
| TXT | 1 | v=spf1 include:exghost.com include:appri |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
IP Addresses
k4sys.com resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance chesterforsale.com, elite100.org, thaiexcel.com, iowaselfdefense.com and mydayspace.com share IP numbers with k4sys.com.
Name Servers
Two name servers ns47.domaincontrol.com and ns48.domaincontrol.com handle delegation for k4sys.com.
k4sys.com uses the same name server setup as other domains, for example outofyourownpocket.com, ingresosseguro.com, rushi.info, t-rappy.com and gcmac.biz.
Host names with two IP numbers:
ns47.domaincontrol.com points to: 2603:5:2172::18 and 97.74.103.24
ns48.domaincontrol.com points to: 2603:5:2272::18 and 173.201.71.24
Mail Servers
k4sys.com is handled by two mail servers: k4sys.com.1.0001.arsmtp.com and k4sys.com.2.0001.arsmtp.com.
Host names with one IP number: The host name k4sys.com.1.0001.arsmtp.com points to 8.31.233.108 and the host name k4sys.com.2.0001.arsmtp.com points to 8.19.118.195.