300-0.com - robtex.com
300-0.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 | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.160.13.42🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 42.13.160.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.160.13.42🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 42.13.160.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2025-10-07 #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=1771291435 | ||||||
Same first word
300-0.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns77.domaincontrol.com2026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 02:53:46
●NSns78.domaincontrol.com2026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 02:53:46
●MXmxa.mailgun.org2026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 02:53:46
●MXmxb.mailgun.org2026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 02:53:46
●A13.248.243.52026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 02:53:46
●A76.223.105.2302026-03-12 → 2026-03-23 · 2 obs
● 2026-03-23 02:53:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 300-0.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 300-0.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 2 | mxa.mailgun.org (pri: 60), mxb.mailgun.org (pri: 60) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
The entity 300-0.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
For instance, other host names cajuntraditions.com, team-dan.com, bettracker.com, macht3.com and nutriologapaovillanueva.com share IP numbers with 300-0.com.
Name Servers
300-0.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
300-0.com uses the same name server setup as other domains such as holybeanchapel.com, credittechnologies.com, colostos.com, sincitytint.com and therobinsonfamily.org.
Host names with two IP numbers:
ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49; ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.
Mail Servers
Two mail servers mxa.mailgun.org and mxb.mailgun.org handle 300-0.com.
300-0.com shares the same mail server setup as other domains, for instance majormihov.com, anyg.io, skinnylatina.com, heraeus-kulzer-us.com and hickoryridgela.nextdoor.com.
300-0.com shares mail servers with other domains at least partially; for instance mail.90hive.com, ladysellya-invest.com, d2ms.co.uk, docacquire.com and cdlvca.com.br.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with a single IP
mxa.mailgun.org points to: 34.160.13.42
mxb.mailgun.org points to: 34.160.13.42
Host names pointing to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org