leanengineer.com - dns.ninja
leanengineer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.21.239.197 | ||||||
| NS | dns101.register.com ⭐ | ||||||
| A | 162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns102.register.com | ||||||
| A | 162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx001.register.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.register.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| MX | mx003.register.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.108🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx33.oxsus-vadesecure.net | ||||||
| MX | mx004.register.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.109🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx34.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | DNS101.REGISTER.comroot@REGISTER.com serial=122060110 | ||||||
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=1781270643 | ||||||
Same first word
leanengineer.com |
DNS History
12 records (7 active, 5 former)
○NSdns010.d.register.com2015-06-24 → 2017-10-13 · 4 obs
● 2017-10-13 03:11:46
○ 2026-03-21 21:25:10
○ 2026-06-12 13:37:46
○NSdns030.c.register.com2015-06-24 → 2017-10-13 · 4 obs
● 2017-10-13 03:11:46
○ 2026-03-21 21:25:10
○ 2026-06-12 13:37:46
○NSdns036.b.register.com2015-06-24 → 2017-10-13 · 4 obs
● 2017-10-13 03:11:46
○ 2026-03-21 21:25:10
○ 2026-06-12 13:37:46
●NSdns101.register.com2026-03-21 → 2026-06-12 · 3 obs
● 2026-03-21 21:25:10
● 2026-06-12 13:37:46
●NSdns102.register.com2026-03-21 → 2026-06-12 · 3 obs
● 2026-03-21 21:25:10
● 2026-06-12 13:37:46
○NSdns110.a.register.com2015-06-24 → 2017-10-13 · 4 obs
● 2017-10-13 03:11:46
○ 2026-03-21 21:25:10
○ 2026-06-12 13:37:46
●MXmx001.register.xion.oxcs.net2026-03-21 → 2026-06-12 · 3 obs
● 2026-03-21 21:25:10
● 2026-06-12 13:37:46
●MXmx002.register.xion.oxcs.net2026-03-21 → 2026-06-12 · 3 obs
● 2026-03-21 21:25:10
● 2026-06-12 13:37:46
●MXmx003.register.xion.oxcs.net2026-03-21 → 2026-06-12 · 3 obs
● 2026-03-21 21:25:10
● 2026-06-12 13:37:46
●MXmx004.register.xion.oxcs.net2026-03-21 → 2026-06-12 · 3 obs
● 2026-03-21 21:25:10
● 2026-06-12 13:37:46
○MXmx07.register.com2015-06-24 → 2017-10-13 · 4 obs
● 2017-10-13 03:11:46
○ 2026-03-21 21:25:10
○ 2026-06-12 13:37:46
●A216.21.239.1972015-06-24 → 2026-06-12 · 2 obs
● 2026-06-12 13:37:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| leanengineer.com | dns101.register.com, dns102.register.com | 2 records |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leanengineer.com (unsigned zone)
⏱️ Timing
Total: 387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.21.239.197 |
| NS | 2 | dns101.register.com, dns102.register.com |
| MX | 4 | mx004.register.xion.oxcs.net (pri: 10), mx001.register.xion.oxcs.net (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.registeredsite.com in |
| SOA | 1 | DNS101.REGISTER.com root.REGISTER.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)
Analysis
IP Addresses
leanengineer.com points to a single IP number: 216.21.239.197.
Additional host names — declanleonard.com, rave-o.org, solaramics.com and two others — share IP numbers with leanengineer.com.
Name Servers
leanengineer.com is served by two delegated name servers, dns101.register.com and dns102.register.com.
leanengineer.com shares its name server setup with other domains, including dkbucci.com, versa-tags.com, starship.world and two others.
The DNS delegation for leanengineer.com at least partly coincides with that of other domains, suretonerecords.com being one example.
Each of dns101.register.com and dns102.register.com has one IP address: dns101.register.com uses 162.159.24.117 and dns102.register.com uses 162.159.25.158.
Mail Servers
leanengineer.com is handled by four mail servers, mx001.register.xion.oxcs.net, mx002.register.xion.oxcs.net, mx003.register.xion.oxcs.net and mx004.register.xion.oxcs.net.
leanengineer.com shares mail servers — at least in part — with other domains, including charlesn.net, himouda.com, sugarpillseattle.com and two others.
mx001.register.xion.oxcs.net, mx002.register.xion.oxcs.net, mx003.register.xion.oxcs.net and mx004.register.xion.oxcs.net each resolve to one IP address: mx001.register.xion.oxcs.net resolves to 173.45.18.128, mx002.register.xion.oxcs.net resolves to 173.45.18.129, mx003.register.xion.oxcs.net resolves to 51.81.206.108 and mx004.register.xion.oxcs.net resolves to 51.81.206.109.