duplex.ad - dns.ninja
duplex.ad
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.225.47.134🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC | ||||||
| PTR | static.134.47.225.46.clients.your-server.de | ||||||
| NS | ns1.cdmon.net ⭐ | ||||||
| A | 35.189.106.232🇬🇧 Google35.189.96.0/20 | ||||||
| PTR | ns1.cdmon.net | ||||||
| NS | ns2.cdmon.net | ||||||
| A | 35.195.57.29🇧🇪 Google35.195.48.0/20 | ||||||
| PTR | 29.57.195.35.bc.googleusercontent.com | ||||||
| NS | ns3.cdmon.net | ||||||
| A | 35.157.47.125🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | ns3.cdmon.net | ||||||
| NS | ns4.cdmondns-01.org | ||||||
| A | 52.58.66.183🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix | ||||||
| PTR | ns4.cdmondns-01.org | ||||||
| NS | ns5.cdmondns-01.com ⚠️ Not in parent delegation | ||||||
| A | 52.59.146.62🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix | ||||||
| PTR | ns5.cdmondns-01.com | ||||||
| MX | mail.duplex.ad ⭐ | ||||||
| A | 134.0.13.47🇪🇸 CDmon134.0.8.0/21 10dencehispahard, S.L. | ||||||
| PTR | vxmah-16.srv.cat | ||||||
| TXT | v=spf1 mx a ptr ip4:185.34.192.0/24 include:_spf.srv.cat ~all | ||||||
| TXT | eGsmYnfxiQeJeyU3NrijBaBdVdH4mFCoa6lyuJkbWGE | ||||||
| TXT | 0Kojd3E814cp0m9LtWmgMu2_zjVzs0CvD912Kwp7idY | ||||||
| SOA | ns1.cdmon.nethostmaster@duplex.ad serial=1 | ||||||
ad
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | anycast9.irondns.net ⭐ | ||||||
| NS | ad.ns.nic.es | ||||||
| NS | anycast23.irondns.net | ||||||
| NS | ns3.nic.fr | ||||||
| SOA | anycast9.irondns.netdnsmaster@corenic.org serial=2607301749 | ||||||
Subdomains
mail.duplex.ad |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns4.cdmondns-01.org2017-08-05 → 2026-07-30 · 3 obs
● 2017-08-05 00:58:58
● 2026-07-30 17:59:58
●NSns5.cdmondns-01.com2017-08-05 → 2026-07-30 · 3 obs
● 2017-08-05 00:58:58
● 2026-07-30 17:59:58
●MXmail.duplex.ad2015-08-26 → 2026-07-30 · 2 obs
● 2026-07-30 17:59:58
○A147.135.182.1752017-08-05 → 2017-08-05 · 4 obs
● 2017-08-05 00:58:58
○ 2026-03-26 12:51:44
○ 2026-07-30 17:59:58
○A185.34.192.1922015-08-26 → 2017-02-06 · 4 obs
● 2017-02-06 17:09:04
○ 2017-08-05 00:58:58
○ 2026-07-30 17:59:58
○A34.77.10.202026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 12:51:44
○ 2026-06-27 16:37:00
○ 2026-07-30 17:59:58
●A46.225.47.1342026-06-27 → 2026-07-30 · 3 obs
● 2026-06-27 16:37:00
● 2026-07-30 17:59:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ad | ad.ns.nic.es, ns3.nic.fr, anycast9.irondns.net, anycast23.irondns.net | - |
| duplex.ad | ns4.cdmondns-01.org, ns3.cdmon.net, ns2.cdmon.net, ns1.cdmon.net | - |
✅ Authoritative Response
Server:35.189.106.232
NS records: ns4.cdmondns-01.org, ns3.cdmon.net, ns2.cdmon.net, ns1.cdmon.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duplex.ad (unsigned zone)
⏱️ Timing
Total: 1388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.225.47.134 |
| NS | 5 | ns1.cdmon.net, ns2.cdmon.net... |
| MX | 1 | mail.duplex.ad (pri: 10) |
| TXT | 3 | eGsmYnfxiQeJeyU3NrijBaBdVdH4mFCoa6lyuJkb, 0Kojd3E814cp0m9LtWmgMu2_zjVzs0CvD912Kwp7... |
| SOA | 1 | ns1.cdmon.net hostmaster.duplex.ad |
Analysis
Hierarchy
duplex.ad is the parent zone for mail.duplex.ad.
IP Addresses
duplex.ad resolves to just one IP address, 46.225.47.134.
Two other host names, along with bcteam.cat, mail2.proveedoresnortonei.com and www.xurco.com, also share IP numbers with duplex.ad.
Name Servers
duplex.ad delegates to five name servers: ns5.cdmondns-01.com, ns1.cdmon.net, ns2.cdmon.net and two others.
duplex.ad partially shares its NS delegation with several other domains, including sabat.es, lateral.es, alkainpro.net and two others.
These name servers are regularly seen alongside ns3.cdmon.net and ns4.cdmondns-01.org as name servers.
Host names that point to one IP address:
ns5.cdmondns-01.com points to 52.59.146.62.
ns1.cdmon.net points to 35.189.106.232.
ns2.cdmon.net points to 35.195.57.29.
ns3.cdmon.net points to 35.157.47.125.
ns4.cdmondns-01.org points to 52.58.66.183.
Mail Servers
The sole mail server for duplex.ad is mail.duplex.ad.
mail.duplex.ad resolves to a single IP number: 134.0.13.47.