lean.us - dns.ninja
lean.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784893426 | ||||||
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
○NSns1.voodoo.com2015-08-23 → 2016-04-15 · 4 obs
● 2016-04-15 09:23:16
○ 2026-02-15 21:09:02
○ 2026-07-24 12:00:34
●NSns11.domaincontrol.com2026-02-15 → 2026-07-24 · 3 obs
● 2026-02-15 21:09:02
● 2026-07-24 12:00:34
●NSns12.domaincontrol.com2026-02-15 → 2026-07-24 · 3 obs
● 2026-02-15 21:09:02
● 2026-07-24 12:00:34
○NSns2.voodoo.com2015-08-23 → 2016-04-15 · 4 obs
● 2016-04-15 09:23:16
○ 2026-02-15 21:09:02
○ 2026-07-24 12:00:34
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 12:00:34
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 12:00:34
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 12:00:34
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 12:00:34
●MXaspmx.l.google.com2026-02-15 → 2026-07-24 · 2 obs
● 2026-07-24 12:00:34
●A15.197.225.1282026-02-15 → 2026-07-24 · 3 obs
● 2026-02-15 21:09:02
● 2026-07-24 12:00:34
○A192.64.147.2152015-08-23 → 2016-04-15 · 4 obs
● 2016-04-15 09:23:16
○ 2026-02-15 21:09:02
○ 2026-07-24 12:00:34
●A3.33.251.1682026-02-15 → 2026-07-24 · 3 obs
● 2026-02-15 21:09:02
● 2026-07-24 12:00:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| lean.us | ns12.domaincontrol.com, ns11.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.6
NS records: ns12.domaincontrol.com, ns11.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lean.us (unsigned zone)
⏱️ Timing
Total: 1719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns11.domaincontrol.com, ns12.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=9vyOqbeGae7EcMw |
| SOA | 1 | ns11.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
lean.us has two IP addresses: 3.33.251.168 and 15.197.225.128
Two other host names, along with thedonnellyfamilyfoundation.com, ant.ag and opendonors.com, also share IP numbers with lean.us.
Name Servers
lean.us is served by two delegated name servers, ns11.domaincontrol.com and ns12.domaincontrol.com.
lean.us shares its NS records with other domains, for example adbyke.com, collegesdelontario.com, supaweb.xyz and two others.
The DNS delegation for lean.us at least partly coincides with that of other domains, sandybrook.com being one example.
Each of the two host names carries two IP addresses: ns11.domaincontrol.com points to 97.74.105.6 and 2603:5:2190::6, and ns12.domaincontrol.com points to 173.201.73.6 and 2603:5:2290::6.
Mail Servers
Five mail servers handle lean.us: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between lean.us and other domains, including cescaonline.com, ns500693.ns500699.ns500734.ns500734.ns500734.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500693.ns500588.ns500693.ns500699.ns500588.dtrkdll.com, ns500759.ns500758.ns500759.ns500698.ns500758.ns500698.ns500736.ns500698.ns500576.ns500708.ns500708.ns500708.ns500698.ns500619.ns500652.ns500576.trackreceptor.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com maps to two IP addresses — 172.253.139.27 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.