zelko.us - robtex.com
zelko.us
| 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 | ns57.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c2::1d🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| A | 97.74.108.29🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| NS | ns58.domaincontrol.com | ||||||
| A | 2603:5:22c2::1d🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| A | 173.201.76.29🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| MX | zelko-us.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | NETORGFT8610829.onmicrosoft.com | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784354116 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns57.domaincontrol.com2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 06:32:12
●NSns58.domaincontrol.com2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 06:32:12
○MXmailstore1.secureserver.net2015-06-21 → 2017-01-02 · 4 obs
● 2017-01-02 01:32:40
○ 2026-06-09 04:36:52
○ 2026-07-18 06:32:12
○MXsmtp.secureserver.net2015-06-21 → 2017-01-02 · 4 obs
● 2017-01-02 01:32:40
○ 2026-06-09 04:36:52
○ 2026-07-18 06:32:12
●MXzelko-us.mail.protection.outlook.com2026-06-09 → 2026-07-18 · 3 obs
● 2026-06-09 04:36:52
● 2026-07-18 06:32:12
●A15.197.148.332026-06-09 → 2026-07-18 · 3 obs
● 2026-06-09 04:36:52
● 2026-07-18 06:32:12
○A184.168.221.512015-06-21 → 2017-01-02 · 4 obs
● 2017-01-02 01:32:40
○ 2026-06-09 04:36:52
○ 2026-07-18 06:32:12
●A3.33.130.1902026-06-09 → 2026-07-18 · 3 obs
● 2026-06-09 04:36:52
● 2026-07-18 06:32:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | k.cctld.us, n.cctld.us, f.cctld.us, b.cctld.us... | - |
| zelko.us | ns57.domaincontrol.com, ns58.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zelko.us (unsigned zone)
⏱️ Timing
Total: 196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 1 | zelko-us.mail.protection.outlook.com (pr |
| TXT | 2 | v=spf1 include:secureserver.net -all, NETORGFT8610829.onmicrosoft.com |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
zelko.us points to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with zelko.us are romegroupdtla.com, retirement.cafe, sa-tv.com and two others.
Name Servers
zelko.us uses two name servers for its delegation: ns57.domaincontrol.com and ns58.domaincontrol.com.
zelko.us has the same name server delegation as a number of other domains, such as utg-solutions.com, floatingjelly.com, letstalkservices.co and two more.
The two host names ns57.domaincontrol.com and ns58.domaincontrol.com each have a pair of IP addresses: ns57.domaincontrol.com has 97.74.108.29 and 2603:5:21c2::1d, and ns58.domaincontrol.com has 173.201.76.29 and 2603:5:22c2::1d.
Mail Servers
zelko.us routes its mail through a single mail server, zelko-us.mail.protection.outlook.com.