cursofocus.com - robtex.com
cursofocus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #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=1775243412 | ||||||
Same first word
cursofocus.com |
DNS History
10 records (4 active, 6 former)
○NSdns1.name-services.com2016-04-30 → 2016-04-30 · 3 obs
○ 2017-01-11 06:52:00
○ 2026-04-03 19:32:18
○NSdns2.name-services.com2016-04-30 → 2016-04-30 · 3 obs
○ 2017-01-11 06:52:00
○ 2026-04-03 19:32:18
○NSdns3.name-services.com2016-04-30 → 2016-04-30 · 3 obs
○ 2017-01-11 06:52:00
○ 2026-04-03 19:32:18
○NSdns4.name-services.com2016-04-30 → 2016-04-30 · 3 obs
○ 2017-01-11 06:52:00
○ 2026-04-03 19:32:18
○NSdns5.name-services.com2016-04-30 → 2016-04-30 · 3 obs
○ 2017-01-11 06:52:00
○ 2026-04-03 19:32:18
●NSns3.afternic.com2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 19:32:18
●NSns4.afternic.com2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 19:32:18
●A13.248.169.482026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 19:32:18
●A76.223.54.1462026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 19:32:18
○A8.5.1.362016-04-30 → 2016-04-30 · 3 obs
○ 2017-01-11 06:52:00
○ 2026-04-03 19:32:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cursofocus.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cursofocus.com (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
cursofocus.com points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names including aucafeducoin.blog50.com, voicelink.org, weihonghui.xijinping.net, mail.hajdak.com and xgstudios.com share IP numbers with cursofocus.com.
Name Servers
cursofocus.com's delegation uses two name servers, ns3.afternic.com and ns4.afternic.com.
cursofocus.com shares the same name server setup as other domains, for example thetrendsheet.com, getmeslim.com, roidevelopment.com, bewusstgesund.com and eurobrokers.com.
cursofocus.com at least partially shares name servers with other domains, including big-m.com, armtechnology.com, fastprinter.com, dentallessons.com and orgcms.com.
These name servers are often used together with verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
Host names with a single IP:
ns3.afternic.com points to 97.74.98.65.
ns4.afternic.com points to 173.201.66.65.