mailserver66.com - dns.ninja
mailserver66.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.46.161.151🇺🇸 UNSPECIFIED160.0.0.0/3 | ||||||
| PTR | 151-161-46-173-in-addr-arpa.omnispring.net | ||||||
| NS | pdns05.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21e1::34🇺🇸 GODADDY-DNS2603:5:21e0::/44 | ||||||
| PTR | pdns05.domaincontrol.com | ||||||
| A | 97.74.110.52🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns05.domaincontrol.com | ||||||
| NS | pdns06.domaincontrol.com | ||||||
| A | 2603:5:22e1::34🇺🇸 GODADDY-DNS2603:5:22e0::/44 | ||||||
| PTR | pdns06.domaincontrol.com | ||||||
| A | 173.201.78.52🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns06.domaincontrol.com | ||||||
| MX | smtp1.mailserver66.com ⭐ | ||||||
| A | 173.46.161.151🇺🇸 UNSPECIFIED160.0.0.0/3 | ||||||
| PTR | 151-161-46-173-in-addr-arpa.omnispring.net | ||||||
| MX | smtp.mailserver66.com(10) | ||||||
| SOA | pdns05.domaincontrol.comdns@jomax.net 2025-10-08 #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=1785507037 | ||||||
Subdomains
mail.mailserver66.com |
smtp1.mailserver66.com |
mx1.mailserver66.com |
smtp.mailserver66.com |
mx2.mailserver66.com |
Same first word
mailserver66.com |
DNS History
5 records (5 active, 0 former)
●NSpdns05.domaincontrol.com2026-03-15 → 2026-07-31 · 2 obs
● 2026-07-31 14:23:20
●NSpdns06.domaincontrol.com2026-03-15 → 2026-07-31 · 2 obs
● 2026-07-31 14:23:20
●MXsmtp.mailserver66.com2026-03-15 → 2026-07-31 · 2 obs
● 2026-07-31 14:23:20
●MXsmtp1.mailserver66.com2026-03-15 → 2026-07-31 · 2 obs
● 2026-07-31 14:23:20
●A173.46.161.1512026-03-15 → 2026-07-31 · 2 obs
● 2026-07-31 14:23:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailserver66.com | pdns05.domaincontrol.com, pdns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.110.52
NS records: pdns05.domaincontrol.com, pdns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailserver66.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.46.161.151 |
| NS | 2 | pdns05.domaincontrol.com, pdns06.domaincontrol.com |
| MX | 2 | smtp.mailserver66.com (pri: 0), smtp1.mailserver66.com (pri: 10) |
| SOA | 1 | pdns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns05.domaincontrol.com, pdns05.domaincontrol.com, pdns06.domaincontrol.com...)
Analysis
Hierarchy
mailserver66.com is a parent domain of mail.mailserver66.com, smtp1.mailserver66.com, mx1.mailserver66.com, smtp.mailserver66.com and mx2.mailserver66.com.
IP Addresses
mailserver66.com has exactly one IP address — 173.46.161.151.
blkfin.com, box.blkfin.com, ns2.orlandotelecom.com plus two other host names have IP numbers in common with mailserver66.com.
Name Servers
mailserver66.com is served by two delegated name servers, pdns05.domaincontrol.com and pdns06.domaincontrol.com.
The name server configuration of mailserver66.com is shared with other domains, for instance sbicapsec.com, steadfast.finance, homegoodsfurniture.com and two others.
mailserver66.com at least partially shares name servers with other domains, including mednetconsult.co.uk, sales.ge, tincheck.net and funding-directory.com.
Each of the two host names carries two IP addresses: pdns05.domaincontrol.com points to 97.74.110.52 and 2603:5:21e1::34, and pdns06.domaincontrol.com points to 173.201.78.52 and 2603:5:22e1::34.
Mail Servers
mailserver66.com uses two mail servers, smtp1.mailserver66.com and smtp.mailserver66.com.
Host names resolving to a single IP address:
smtp1.mailserver66.com points to the IP address 173.46.161.151.