gnu-host.net - dns.ninja
gnu-host.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.68.219.48🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | web1.lcy.zumedns.com | ||||||
| NS | ns1.zumedns.com ⭐ | ||||||
| A | 45.154.197.197🇺🇸 ahcloud45.154.197.0/24 | ||||||
| PTR | ns1.cloudplatform.net | ||||||
| NS | ns2.zumedns.com | ||||||
| A | 193.105.207.105🇩🇪 Zume193.105.207.0/24 | ||||||
| PTR | ns2.cloudplatform.net | ||||||
| MX | gnu-host.net ⭐ | ||||||
| A | 51.68.219.48🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | web1.lcy.zumedns.com | ||||||
| TXT | v=spf1 +a +mx +ip4:185.221.63.73 include:relay.zumedns.com ~all | ||||||
| SOA | ns1.zumedns.comhostmaster@alphainternet.uk 2026-07-07 #3 | ||||||
net
| 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=1783424301 | ||||||
MX for
gnu-host.net |
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.zumedns.com2026-02-17 → 2026-07-07 · 2 obs
● 2026-07-07 12:00:26
●NSns2.zumedns.com2026-02-17 → 2026-07-07 · 2 obs
● 2026-07-07 12:00:26
●MXgnu-host.net2026-02-17 → 2026-07-07 · 2 obs
● 2026-07-07 12:00:26
●A51.68.219.482026-02-17 → 2026-07-07 · 2 obs
● 2026-07-07 12:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| gnu-host.net | ns1.zumedns.com, ns2.zumedns.com | - |
✅ Authoritative Response
Server:45.154.197.197
NS records: ns1.zumedns.com, ns2.zumedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu-host.net (unsigned zone)
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.68.219.48 |
| NS | 2 | ns1.zumedns.com, ns2.zumedns.com |
| MX | 1 | gnu-host.net (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.221.63.73 include |
| SOA | 1 | ns1.zumedns.com hostmaster.alphainternet |
Analysis
Hierarchy
gnu-host.net serves as the parent of ns2.gnu-host.net and ns1.gnu-host.net.
Mail Server Role
gnu-host.net serves as a mail server for gnu-host.net.
IP Addresses
gnu-host.net has exactly one IP address — 51.68.219.48.
There are other host names — web1.lcy.zumedns.com among them — that share IP numbers with gnu-host.net.
Name Servers
DNS delegation for gnu-host.net points to two name servers: ns1.zumedns.com and ns2.zumedns.com.
The name server configuration of gnu-host.net is shared with other domains, for instance wirelessua.com, jaimedv.com, dylanthomasfestival.com and two others.
gnu-host.net partially shares its NS delegation with several other domains, including starkeys.com, my-webs.co.uk, nxdhost.com and two others.
In DNS configurations, these name servers often share authority with dns1.mainpacket.com, dns2.mainpacket.com, dns3.mainpacket.com and 7 other name servers.
ns1.zumedns.com resolves to 45.154.197.197. ns2.zumedns.com resolves to 193.105.207.105. Both host names point to a single IP number.
Mail Servers
gnu-host.net uses exactly one mail server, which is gnu-host.net.
gnu-host.net has exactly one IP number: 51.68.219.48.