duplexking.com - dns.ninja
duplexking.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=1784227987 | ||||||
Same first word
duplexking.com |
DNS History
10 records (8 active, 2 former)
●NSns57.domaincontrol.com2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 03:16:08
● 2026-07-16 19:18:28
●NSns58.domaincontrol.com2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 03:16:08
● 2026-07-16 19:18:28
○NSpdns01.domaincontrol.com2015-08-16 → 2020-03-12 · 4 obs
● 2020-03-12 09:42:22
○ 2026-04-10 03:16:08
○ 2026-07-16 19:18:28
○NSpdns02.domaincontrol.com2015-08-16 → 2020-03-12 · 4 obs
● 2020-03-12 09:42:22
○ 2026-04-10 03:16:08
○ 2026-07-16 19:18:28
●MXalt1.aspmx.l.google.com2015-08-16 → 2026-07-16 · 2 obs
● 2026-07-16 19:18:28
●MXalt2.aspmx.l.google.com2015-08-16 → 2026-07-16 · 2 obs
● 2026-07-16 19:18:28
●MXaspmx.l.google.com2015-08-16 → 2026-07-16 · 2 obs
● 2026-07-16 19:18:28
●MXaspmx2.googlemail.com2015-08-16 → 2026-07-16 · 2 obs
● 2026-07-16 19:18:28
●MXaspmx3.googlemail.com2015-08-16 → 2026-07-16 · 2 obs
● 2026-07-16 19:18:28
●A208.75.149.522015-08-16 → 2026-07-16 · 2 obs
● 2026-07-16 19:18:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| duplexking.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duplexking.com (unsigned zone)
⏱️ Timing
Total: 178ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.75.149.52 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 5 | aspmx2.googlemail.com (pri: 10), aspmx3.googlemail.com (pri: 10)... |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
duplexking.com has exactly one IP address — 208.75.149.52.
greghahnrealtor.com, bonstphotos3.xyz, janeaustinmcgrath.com plus two other host names have IP numbers in common with duplexking.com.
Name Servers
duplexking.com uses two name servers for its delegation: ns57.domaincontrol.com and ns58.domaincontrol.com.
The name server configuration of duplexking.com is shared with other domains, for instance flotilla-autos.com.mx, zentechengineering.com, finnmassage.com and two others.
The two host names ns57.domaincontrol.com and ns58.domaincontrol.com each have a pair of IP addresses: ns57.domaincontrol.com has 97.74.108.29 and 2603:5:21c2::1d, and ns58.domaincontrol.com has 173.201.76.29 and 2603:5:22c2::1d.
Mail Servers
Mail for duplexking.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by duplexking.com are shared with other domains: ns500765.ns500693.ns500699.ns500693.ns500734.ns500734.ns500693.ns500683.ns500683.ns500683.ns500632.ns500632.ns500588.ns500112.dtrkdll.com, spinningspoke.com, ns500758.ns500758.ns500758.ns500758.ns500698.ns500735.ns500735.ns500735.ns500698.ns500735.ns500698.ns500698.ns500698.ns500576.ns500698.ns500576.trackreceptor.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com directs traffic to 64.233.180.26 and 2607:f8b0:4004:c19::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1b IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1a IP addresses each.