rationaldevelopers.com - dns.ninja
rationaldevelopers.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=1784652322 | ||||||
Same first word
rationaldevelopers.com |
Similar names
DNS History
10 records (10 active, 0 former)
●MXalt1.aspmx.l.google.com2015-08-22 → 2026-07-21 · 2 obs
● 2026-07-21 17:10:46
●MXalt2.aspmx.l.google.com2015-08-22 → 2026-07-21 · 2 obs
● 2026-07-21 17:10:46
●MXaspmx.l.google.com2015-08-22 → 2026-07-21 · 2 obs
● 2026-07-21 17:10:46
●MXaspmx2.googlemail.com2015-08-22 → 2026-07-21 · 2 obs
● 2026-07-21 17:10:46
●MXaspmx3.googlemail.com2015-08-22 → 2026-07-21 · 2 obs
● 2026-07-21 17:10:46
●MXms63053627.msv1.invalid.rationaldevelopers.com2026-02-18 → 2026-07-21 · 3 obs
● 2026-02-18 15:19:28
● 2026-07-21 17:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| rationaldevelopers.com | ns1.whois.com, ns2.whois.com, ns3.whois.com, ns4.whois.com | 16 records |
✅ Authoritative Response
Server:162.251.82.122
NS records: ns1.whois.com, ns2.whois.com, ns3.whois.com, ns4.whois.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rationaldevelopers.com (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.whois.com, ns4.whois.com... |
| MX | 6 | aspmx3.googlemail.com (pri: 30), aspmx.l.google.com (pri: 10)... |
| TXT | 2 | MS=ms63053627, google-site-verification=xATYGo3MmK-Ce3f |
| SOA | 1 | ns1.whois.com ryan.fallingonline.com |
📌 Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (ns1.whois.com, ns1.whois.com, ns1.whois.com...)
Analysis
Name Servers
The domain rationaldevelopers.com is delegated to these four name servers: ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com.
rationaldevelopers.com has at least partial name server overlap with other domains, such as professorganja.com, victorina.info, tech-matrix.com and two others.
It is common to find these name servers paired with the name servers 208.91.197.91.
Each of the host names ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com resolves to four IP addresses: ns1.whois.com resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251; ns2.whois.com resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249; ns3.whois.com resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247; ns4.whois.com resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
Mail for rationaldevelopers.com is routed through 6 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and 3 other.
rationaldevelopers.com shares at least some of its mail servers with other domains — for example ns500724.ns500724.ns500737.ns500599.ns500599.ns500724.ns500737.ns500737.ns500583.ns500697.ns500682.ns500669.yummyflingsfinder.com, ns500841.ns500794.ns500821.ns500794.ns500794.ns500794.ns500821.ns500821.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500724.ns500737.ns500599.ns500724.ns500737.ns500737.ns500737.ns500599.ns500583.ns500697.ns500583.www.yummyflingsfinder.com and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to 172.253.62.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.26 IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.27 IP addresses.