gregcastro.com - robtex.com
gregcastro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns35.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b1::12🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| A | 97.74.107.18🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| NS | ns36.domaincontrol.com | ||||||
| A | 2603:5:22b1::12🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| A | 173.201.75.18🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| MX | gregcastro-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT782957.onmicrosoft.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns35.domaincontrol.comdns@jomax.net 2025-11-22 #1 | ||||||
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=1774684267 | ||||||
Same first word
gregcastro.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns35.domaincontrol.com2016-12-19 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:26
●NSns36.domaincontrol.com2016-12-19 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:26
●MXgregcastro-com.mail.protection.outlook.com2016-12-19 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:26
●A13.248.243.52026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 20:45:58
● 2026-03-28 08:16:26
○A160.153.136.32016-12-19 → 2017-11-11 · 4 obs
● 2017-11-11 21:28:30
○ 2026-03-25 20:45:58
○ 2026-03-28 08:16:26
○A182.50.132.2422017-11-11 → 2017-11-11 · 4 obs
● 2017-11-11 21:28:30
○ 2026-03-25 20:45:58
○ 2026-03-28 08:16:26
○A198.71.232.32017-11-11 → 2017-11-11 · 4 obs
● 2017-11-11 21:28:30
○ 2026-03-25 20:45:58
○ 2026-03-28 08:16:26
●A76.223.105.2302026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 20:45:58
● 2026-03-28 08:16:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gregcastro.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gregcastro.com (unsigned zone)
⏱️ Timing
Total: 100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 1 | gregcastro-com.mail.protection.outlook.c |
| TXT | 2 | NETORGFT782957.onmicrosoft.com, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
IP Addresses
gregcastro.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance aman.org, intuneradio.com, theworldsforemostphilosopher.com, archcontr.com and fobven.com share IP numbers with gregcastro.com.
Name Servers
gregcastro.com is delegated to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.
gregcastro.com uses the same name server setup as other domains, for instance pestcollar.com, hernanherdez.com, kskinny.com, paroleplanet.com and impossibrew.co.uk.
Host names with two IP numbers:
The host ns35.domaincontrol.com points to 2603:5:21b1::12 and 97.74.107.18.
The host ns36.domaincontrol.com points to 2603:5:22b1::12 and 173.201.75.18.
Mail Servers
The mail server for gregcastro.com is gregcastro-com.mail.protection.outlook.com.