rtfmdevelopers.net - dns.ninja
rtfmdevelopers.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1786067459 | ||||||
Subdomains
administrator.rtfmdevelopers.net |
Same first word
rtfmdevelopers.co.uk |
rtfmdevelopers.com |
rtfmdevelopers.net |
DNS History
8 records (4 active, 4 former)
○NSns1.livedns.co.uk2015-05-16 → 2017-08-17 · 4 obs
● 2017-08-17 20:35:22
○ 2026-05-11 14:01:48
○ 2026-08-07 02:07:28
●NSns1.sedoparking.com2026-05-11 → 2026-08-07 · 3 obs
● 2026-05-11 14:01:48
● 2026-08-07 02:07:28
○NSns2.livedns.co.uk2015-05-16 → 2017-08-17 · 4 obs
● 2017-08-17 20:35:22
○ 2026-05-11 14:01:48
○ 2026-08-07 02:07:28
●NSns2.sedoparking.com2026-05-11 → 2026-08-07 · 3 obs
● 2026-05-11 14:01:48
● 2026-08-07 02:07:28
○NSns3.livedns.co.uk2015-05-16 → 2017-08-17 · 4 obs
● 2017-08-17 20:35:22
○ 2026-05-11 14:01:48
○ 2026-08-07 02:07:28
●MXlocalhost2026-05-11 → 2026-08-07 · 2 obs
● 2026-08-07 02:07:28
○A213.171.195.1052015-05-16 → 2017-08-17 · 4 obs
● 2017-08-17 20:35:22
○ 2026-05-11 14:01:48
○ 2026-08-07 02:07:28
●A64.190.63.2222026-05-11 → 2026-08-07 · 3 obs
● 2026-05-11 14:01:48
● 2026-08-07 02:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| rtfmdevelopers.net | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtfmdevelopers.net (unsigned zone)
⏱️ Timing
Total: 3538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
Hierarchy
rtfmdevelopers.net is the parent zone for administrator.rtfmdevelopers.net.
IP Addresses
rtfmdevelopers.net points to a single IP number: 64.190.63.222.
Additional host names — pkuo.com, 1-34-22-4.hinet-ip.hinet.com, puntoadsl.com and two others — share IP numbers with rtfmdevelopers.net.
Name Servers
rtfmdevelopers.net is served by two delegated name servers, ns1.sedoparking.com and ns2.sedoparking.com.
rtfmdevelopers.net shares its name server setup with other domains, including videosgratis.es, alfha.com, beneficiary.ca and two others.
Each of the two host names carries two IP addresses: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8, and ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
rtfmdevelopers.net has one mail server: localhost.
rtfmdevelopers.net shares the same mail server setup as other domains, including *.retoronto.ca, sorteio.eu, brf.guide and two others.