sharedknowledge.net - dns.ninja
sharedknowledge.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.118.136.56🇬🇧 Elasticity217.118.128.0/20 Limited UK Colo | ||||||
| NS | ns0.rapidhost.co.uk ⭐ | ||||||
| NS | ns1.rapidhost.co.uk | ||||||
| A | 91.238.161.3🇬🇧 ENIXLTD91.238.160.0/22 | ||||||
| PTR | enixns.com | ||||||
| NS | nsus.rapidhost.co.uk | ||||||
| A | 91.238.161.3🇬🇧 ENIXLTD91.238.160.0/22 | ||||||
| PTR | enixns.com | ||||||
| MX | mail2.rapidhost.co.uk ⭐ | ||||||
| A | 91.238.160.7🇬🇧 ENIXLTD91.238.160.0/22 | ||||||
| PTR | mailserver.hostpresto.com | ||||||
| MX | mail.vivinet.co.uk(20) | ||||||
| MX | mail.rapidhost.co.uk(30) | ||||||
| A | 91.238.160.7🇬🇧 ENIXLTD91.238.160.0/22 | ||||||
| PTR | mailserver.hostpresto.com | ||||||
| SOA | ns0.rapidhost.co.ukadmin@rapidhost.co.uk serial=12 | ||||||
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=1781070873 | ||||||
Subdomains
mail.sharedknowledge.net |
Same first word
sharedknowledge.com |
sharedknowledge.net |
DNS History
7 records (7 active, 0 former)
●NSns0.rapidhost.co.uk2015-06-16 → 2026-06-10 · 2 obs
● 2026-06-10 06:01:40
●NSns1.rapidhost.co.uk2015-06-16 → 2026-06-10 · 2 obs
● 2026-06-10 06:01:40
●NSnsus.rapidhost.co.uk2015-06-16 → 2026-06-10 · 2 obs
● 2026-06-10 06:01:40
●MXmail.rapidhost.co.uk2015-06-16 → 2026-06-10 · 2 obs
● 2026-06-10 06:01:40
●MXmail.vivinet.co.uk2015-06-16 → 2026-06-10 · 2 obs
● 2026-06-10 06:01:40
●MXmail2.rapidhost.co.uk2015-06-16 → 2026-06-10 · 2 obs
● 2026-06-10 06:01:40
●A217.118.136.562015-06-16 → 2026-06-10 · 2 obs
● 2026-06-10 06:01:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sharedknowledge.net | ns1.rapidhost.co.uk, ns0.rapidhost.co.uk, nsus.rapidhost.co.uk | - |
✅ Authoritative Response
Server:91.238.161.3
NS records: ns1.rapidhost.co.uk, ns0.rapidhost.co.uk, nsus.rapidhost.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharedknowledge.net (unsigned zone)
⏱️ Timing
Total: 4999ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.118.136.56 |
| NS | 3 | ns1.rapidhost.co.uk, ns0.rapidhost.co.uk... |
| MX | 3 | mail.rapidhost.co.uk (pri: 10), mail.vivinet.co.uk (pri: 20)... |
| SOA | 1 | ns0.rapidhost.co.uk admin.rapidhost.co.u |
Analysis
Hierarchy
mail.sharedknowledge.net is delegated beneath sharedknowledge.net.
IP Addresses
sharedknowledge.net resolves to one IP address: 217.118.136.56.
Other host names, for instance it4fm.com, rapidmail.rapidhost.co.uk and pivetal.net share IP numbers with sharedknowledge.net.
Name Servers
The authoritative name servers for sharedknowledge.net are ns0.rapidhost.co.uk, ns1.rapidhost.co.uk and nsus.rapidhost.co.uk — three in total.
There is at least partial name server overlap between sharedknowledge.net and other domains — makingbabies.org.uk, ditronic.co.uk, 142.118.217.in-addr.arpa and two more among them.
ns1.rapidhost.co.uk resolves to 91.238.161.3; nsus.rapidhost.co.uk resolves to the same IP address, 91.238.161.3.
Both ns1.rapidhost.co.uk and nsus.rapidhost.co.uk resolve to 91.238.161.3 IP addresses each.
Mail Servers
Incoming mail for sharedknowledge.net is delivered via three mail servers: mail2.rapidhost.co.uk, mail.rapidhost.co.uk and mail.vivinet.co.uk.
sharedknowledge.net has at least partial mail server overlap with other domains such as identifile.co.uk, rapidhostuk.net, telegraphbusinessclub.co.uk and two more.
This set of mail servers commonly appears together with the mail servers mx0.rapidhost.co.uk.
mail2.rapidhost.co.uk resolves to 91.238.160.7; mail.rapidhost.co.uk resolves to the same IP address, 91.238.160.7.
Both mail2.rapidhost.co.uk and mail.rapidhost.co.uk resolve to 91.238.160.7 IP addresses each.