rtfn.com - dns.ninja
rtfn.com
com
| 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=1782284985 | ||||||
Same first word
Similar names
DNS History
17 records (14 active, 3 former)
●NSdns1.p06.nsone.net2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●NSdns2.p06.nsone.net2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●NSdns3.p06.nsone.net2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●NSdns4.p06.nsone.net2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●NSns01.squarespacedns.com2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●NSns02.squarespacedns.com2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●NSns03.squarespacedns.com2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●NSns04.squarespacedns.com2026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
○NSns19.domaincontrol.com2015-07-23 → 2017-02-15 · 4 obs
● 2017-02-15 13:41:42
○ 2026-03-29 21:19:22
○ 2026-06-24 07:20:42
○NSns20.domaincontrol.com2015-07-23 → 2017-02-15 · 4 obs
● 2017-02-15 13:41:42
○ 2026-03-29 21:19:22
○ 2026-06-24 07:20:42
●MXmailstore1.secureserver.net2015-07-23 → 2026-06-24 · 2 obs
● 2026-06-24 07:20:42
●MXsmtp.secureserver.net2015-07-23 → 2026-06-24 · 2 obs
● 2026-06-24 07:20:42
●A198.185.159.1442026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●A198.185.159.1452026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●A198.49.23.1442026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
●A198.49.23.1452026-03-29 → 2026-06-24 · 3 obs
● 2026-03-29 21:19:22
● 2026-06-24 07:20:42
○A50.63.202.132015-07-23 → 2017-02-15 · 4 obs
● 2017-02-15 13:41:42
○ 2026-03-29 21:19:22
○ 2026-06-24 07:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| rtfn.com | dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net... | 4 records |
✅ Authoritative Response
Server:198.51.44.6
NS records: dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtfn.com (unsigned zone)
⏱️ Timing
Total: 1065ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 8 | dns1.p06.nsone.net, dns2.p06.nsone.net... |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | dns1.p06.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)
Analysis
IP Addresses
rtfn.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Among the host names that share IP numbers with rtfn.com are lawofficeofstevenlcrossmock.com, dylanlloydmusic.com, lab-s.com and two others.
Name Servers
The DNS delegation for rtfn.com covers 8 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 5 more.
The name servers of rtfn.com overlap at least partially with those of other domains — among them wynnmedia.me, thegreengetaway.com, savalat.com and two more.
These name servers commonly appear in delegations together with ns04.squarespacedns.com, dns2.p06.nsone.net, dns1.p06.nsone.net and 7 other.
Hosts with two IP numbers each:
dns1.p06.nsone.net maps to two IP addresses — 198.51.44.6 and 2620:4d:4000:6259:7:6:0:1.
dns2.p06.nsone.net maps to two IP addresses — 198.51.45.6 and 2a00:edc0:6259:7:6::2.
dns3.p06.nsone.net maps to two IP addresses — 198.51.44.70 and 2620:4d:4000:6259:7:6:0:3.
dns4.p06.nsone.net maps to two IP addresses — 198.51.45.70 and 2a00:edc0:6259:7:6::4.
Hosts that resolve to one IP address:
ns01.squarespacedns.com points to the IP address 45.54.22.1.
ns02.squarespacedns.com points to the IP address 45.54.22.65.
ns03.squarespacedns.com points to the IP address 45.54.22.129.
ns04.squarespacedns.com points to the IP address 45.54.22.193.
Mail Servers
The MX records for rtfn.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
rtfn.com has the same mail server arrangement as a number of other domains, for example getpopbox.com, orgtimer.com, carolineforrest.com and two more.
There is at least a partial overlap in mail servers between rtfn.com and other domains like victorytravels-ng.com, bullcityrising.com and awgconnect.com.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.