rtfd.net - dns.ninja
rtfd.net
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=1784869562 | ||||||
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
○NSns1.server326.com2015-06-18 → 2018-01-19 · 4 obs
● 2018-01-19 14:34:54
○ 2026-03-14 10:44:40
○ 2026-07-24 05:36:10
○NSns2.server326.com2015-06-18 → 2018-01-19 · 4 obs
● 2018-01-19 14:34:54
○ 2026-03-14 10:44:40
○ 2026-07-24 05:36:10
●NSpdns13.domaincontrol.com2026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
●NSpdns14.domaincontrol.com2026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
●MXalt1.aspmx.l.google.com2026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
●MXalt2.aspmx.l.google.com2026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
●MXalt3.aspmx.l.google.com2026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
●MXalt4.aspmx.l.google.com2026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
●MXaspmx.l.google.com2026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
○MXmail.rtfd.net2015-06-18 → 2018-01-19 · 4 obs
● 2018-01-19 14:34:54
○ 2026-03-14 10:44:40
○ 2026-07-24 05:36:10
●A15.197.225.1282026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
○A192.252.151.142018-01-19 → 2018-01-19 · 4 obs
● 2018-01-19 14:34:54
○ 2026-03-14 10:44:40
○ 2026-07-24 05:36:10
○A216.35.197.262015-06-18 → 2016-04-22 · 4 obs
● 2016-04-22 20:25:08
○ 2018-01-19 14:34:54
○ 2026-07-24 05:36:10
●A3.33.251.1682026-03-14 → 2026-07-24 · 3 obs
● 2026-03-14 10:44:40
● 2026-07-24 05:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtfd.net | pdns13.domaincontrol.com, pdns14.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.78.56
NS records: pdns13.domaincontrol.com, pdns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtfd.net (unsigned zone)
⏱️ Timing
Total: 1414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | pdns13.domaincontrol.com, pdns14.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=Rz3TRqC_xvCoyv9 |
| SOA | 1 | pdns13.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
rtfd.net has two IP addresses: 3.33.251.168 and 15.197.225.128
Additional host names — bayhealthcovid19.com, infanti.us, napaincubator.com and two others — share IP numbers with rtfd.net.
Name Servers
DNS delegation for rtfd.net points to two name servers: pdns13.domaincontrol.com and pdns14.domaincontrol.com.
rtfd.net shares the same name server setup with other domains, for instance orangemailers.com, westerncanadacompressor.ca, guadalajaramexicangrillpc.com and two other.
rtfd.net at least partially shares name servers with other domains, for instance xochitldev.xyz and 54184f.com.
Both pdns13.domaincontrol.com and pdns14.domaincontrol.com have a single IP address each — pdns13.domaincontrol.com resolves to 97.74.110.56 while pdns14.domaincontrol.com resolves to 173.201.78.56.
Mail Servers
Five mail servers handle rtfd.net: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
rtfd.net shares at least partially some mail servers with other domains, for instance maliwear.com, ns500754.ns500671.ns500754.ns500704.ns500731.ns500704.ns500688.ns500666.ns500291.ns500131.lustychickser.com, ns500724.ns500599.ns500599.ns500724.ns500724.ns500599.ns500599.ns500737.ns500724.ns500583.ns500682.www.yummyflingsfinder.com and two other.
These mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com has two IP addresses: 142.251.111.26 and 2607:f8b0:4004:c17::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.