dfmsandbox.com - robtex.com
dfmsandbox.com
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=1776032797 | ||||||
PTR for
Subdomains
mail.dfmsandbox.com |
Same first word
dfmsandbox.com |
DNS History
9 records (8 active, 1 former)
●NSns1.linode.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:55:30
●NSns2.linode.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:55:30
●NSns3.linode.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:55:30
●NSns4.linode.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:55:30
●NSns5.linode.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:55:30
●MXmail.dfmsandbox.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:55:30
○A139.162.4.2172016-12-19 → 2017-08-31 · 4 obs
● 2017-08-31 20:21:38
○ 2026-03-26 09:53:00
○ 2026-04-12 22:55:30
●A172.104.188.2342026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 09:53:00
● 2026-04-12 22:55:30
●A2400:8901::f03c:91ff:fe3b:8b462016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net... | - |
| dfmsandbox.com | ns1.linode.com, ns2.linode.com | 4 records |
✅ Authoritative Response
Server:92.123.94.3
NS records: ns1.linode.com, ns2.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfmsandbox.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.104.188.234 |
| AAAA | 1 | 2400:8901::f03c:91ff:fe3b:8b46 |
| NS | 5 | ns1.linode.com, ns3.linode.com... |
| MX | 1 | mail.dfmsandbox.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mandrillapp.com ?all |
| SOA | 1 | ns1.linode.com rony.digitalfireflymarket |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
The parent of mail.dfmsandbox.com is dfmsandbox.com.
IP Addresses
dfmsandbox.com points to two IP numbers: 2400:8901::f03c:91ff:fe3b:8b46 and 172.104.188.234.
Other host names, for instance mail.dfmsandbox.com, share IP numbers with dfmsandbox.com.
Name Servers
dfmsandbox.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.
dfmsandbox.com shares name servers with other domains at least partially, for instance 212.234.123.209.in-addr.arpa, coremechanic.com, comellas.com.ar, dynners.com and static.industries.
Host names with two IP numbers:
ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2.
ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3.
ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3.
ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4.
ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.
Mail Servers
The mail server for dfmsandbox.com is mail.dfmsandbox.com.
Host name mail.dfmsandbox.com resolves to two IPs: 2400:8901::f03c:91ff:fe3b:8b46 and 139.162.4.217.