leanprep.com - dns.ninja
leanprep.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=1785715777 | ||||||
Same first word
leanprep.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns-1193.awsdns-21.org2015-07-05 → 2026-08-03 · 2 obs
● 2026-08-03 00:32:26
●NSns-1590.awsdns-06.co.uk2015-07-05 → 2026-08-03 · 2 obs
● 2026-08-03 00:32:26
●NSns-440.awsdns-55.com2015-07-05 → 2026-08-03 · 2 obs
● 2026-08-03 00:32:26
●NSns-885.awsdns-46.net2015-07-05 → 2026-08-03 · 2 obs
● 2026-08-03 00:32:26
●MXaspmx1.naver.com2015-07-05 → 2026-08-03 · 4 obs
● 2026-03-24 16:05:46
○ 2026-07-03 09:01:50
● 2026-08-03 00:32:26
●MXaspmx2.naver.com2015-07-05 → 2026-08-03 · 4 obs
● 2026-03-24 16:05:46
○ 2026-07-03 09:01:50
● 2026-08-03 00:32:26
○A52.23.145.602016-08-10 → 2017-09-10 · 5 obs
● 2016-08-10 21:55:20
● 2017-09-10 02:23:28
○ 2026-03-24 16:05:46
○ 2026-08-03 00:32:26
○A52.72.69.1602016-08-10 → 2017-09-10 · 5 obs
● 2016-08-10 21:55:20
● 2017-09-10 02:23:28
○ 2026-03-24 16:05:46
○ 2026-08-03 00:32:26
○A54.64.21.412015-07-05 → 2016-01-26 · 4 obs
● 2016-01-26 13:50:40
○ 2016-08-10 21:55:20
○ 2026-08-03 00:32:26
○A54.65.21.2332015-07-05 → 2016-01-26 · 4 obs
● 2016-01-26 13:50:40
○ 2016-08-10 21:55:20
○ 2026-08-03 00:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| leanprep.com | ns-440.awsdns-55.com, ns-885.awsdns-46.net, ns-1590.awsdns-06.co.uk, ns-1193.awsdns-21.org | 2 records |
✅ Authoritative Response
Server:205.251.198.54
NS records: ns-440.awsdns-55.com, ns-885.awsdns-46.net, ns-1590.awsdns-06.co.uk, ns-1193.awsdns-21.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leanprep.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1193.awsdns-21.org, ns-1590.awsdns-06.co.uk... |
| MX | 2 | aspmx1.naver.com (pri: 10), aspmx2.naver.com (pri: 20) |
| SOA | 1 | ns-1590.awsdns-06.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-440.awsdns-55.com, ns-440.awsdns-55.com)
Analysis
Name Servers
The NS records for leanprep.com point to four name servers: ns-440.awsdns-55.com, ns-885.awsdns-46.net, ns-1193.awsdns-21.org and ns-1590.awsdns-06.co.uk.
leanprep.com shares at least some of its name servers with other domains, including great-white-teeth.com, crimsontate.com, deliverend.dev and two others.
The host names ns-440.awsdns-55.com, ns-885.awsdns-46.net, ns-1193.awsdns-21.org and ns-1590.awsdns-06.co.uk each resolve to two IP addresses: ns-440.awsdns-55.com resolves to 205.251.193.184 and 2600:9000:5301:b800::1; ns-885.awsdns-46.net resolves to 205.251.195.117 and 2600:9000:5303:7500::1; ns-1193.awsdns-21.org resolves to 205.251.196.169 and 2600:9000:5304:a900::1; ns-1590.awsdns-06.co.uk resolves to 205.251.198.54 and 2600:9000:5306:3600::1.
Mail Servers
leanprep.com is served by two mail servers, aspmx1.naver.com and aspmx2.naver.com.
Among the domains sharing a mail server setup with leanprep.com are innoworld.kr, ihicom.co.kr, onthemode.com and two others.
There is at least a partial MX overlap between leanprep.com and other domains, including ainedu.co.kr, kvitech.com, motionnine.com and two others.
aspmx1.naver.com and aspmx2.naver.com share one IP address between them — 125.209.209.251.
These two host names — aspmx1.naver.com and aspmx2.naver.com — each point to 125.209.209.251 IP addresses.