combo.dev - dns.ninja
combo.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.91.236.174🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | combo.dev | ||||||
| NS | ns2.combo.dev ⭐ | ||||||
| A | 51.91.236.174🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | combo.dev | ||||||
| NS | ns1.combo.dev | ||||||
| A | 51.91.236.174🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | combo.dev | ||||||
| MX | mail.combo.dev ⭐ | ||||||
| A | 51.91.236.174🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | combo.dev | ||||||
| TXT | v=spf1 include:spf.mailjet.com +a +mx +a:ns31212217.ip-51-178-73.eu -all | ||||||
| SOA | ns2.combo.devnwsolutionssarl@gmail.com 2026-05-12 #1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.combo.dev2026-03-31 → 2026-06-30 · 2 obs
● 2026-06-30 20:36:48
●NSns2.combo.dev2026-03-31 → 2026-06-30 · 2 obs
● 2026-06-30 20:36:48
●MXmail.combo.dev2026-03-31 → 2026-06-30 · 2 obs
● 2026-06-30 20:36:48
●A51.91.236.1742026-03-31 → 2026-06-30 · 2 obs
● 2026-06-30 20:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| combo.dev | ns2.combo.dev, ns1.combo.dev | 2 records |
✅ Authoritative Response
Server:51.91.236.174
NS records: ns2.combo.dev, ns1.combo.dev
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for combo.dev (unsigned zone)
⏱️ Timing
Total: 453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.236.174 |
| NS | 2 | ns2.combo.dev, ns1.combo.dev |
| MX | 1 | mail.combo.dev (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mailjet.com +a +mx +a |
| SOA | 1 | ns2.combo.dev nwsolutionssarl.gmail.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.combo.dev, ns2.combo.dev)
Analysis
Hierarchy
The domain combo.dev is a parent of svr.combo.dev, mail.combo.dev, ns1.combo.dev and ns2.combo.dev.
IP Addresses
combo.dev directs to one IP number, which is 51.91.236.174.
Host names such as mail.combo.dev, ns1.combo.dev and ns2.combo.dev share their IP numbers with combo.dev.
Name Servers
DNS delegation for combo.dev points to two name servers: ns1.combo.dev and ns2.combo.dev.
Both ns1.combo.dev and ns2.combo.dev have a single IP address, 51.91.236.174, and share it.
Host names pointing to 51.91.236.174 IP addresses: ns1.combo.dev and ns2.combo.dev.
Mail Servers
combo.dev routes its mail through a single mail server, mail.combo.dev.
mail.combo.dev has exactly one IP number: 51.91.236.174.