leadbi.com - dns.ninja
leadbi.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=1786098984 | ||||||
Subdomains
Same first word
leadbi.com |
Similar names
DNS History
19 records (7 active, 12 former)
●NSns-1417.awsdns-49.org2016-08-25 → 2026-08-07 · 3 obs
● 2016-08-25 14:21:12
● 2026-08-07 11:00:16
●NSns-1655.awsdns-14.co.uk2016-08-25 → 2026-08-07 · 3 obs
● 2016-08-25 14:21:12
● 2026-08-07 11:00:16
●NSns-258.awsdns-32.com2016-08-25 → 2026-08-07 · 3 obs
● 2016-08-25 14:21:12
● 2026-08-07 11:00:16
●NSns-567.awsdns-06.net2016-08-25 → 2026-08-07 · 3 obs
● 2016-08-25 14:21:12
● 2026-08-07 11:00:16
○NSns1.zhujiwu.com2015-06-16 → 2015-06-16 · 3 obs
○ 2015-10-25 08:06:08
○ 2026-08-07 11:00:16
○NSns2.zhujiwu.com2015-06-16 → 2015-06-16 · 3 obs
○ 2015-10-25 08:06:08
○ 2026-08-07 11:00:16
○MXalt1.aspmx.l.google.com2016-08-25 → 2016-12-20 · 4 obs
● 2016-12-20 14:55:44
○ 2026-04-04 13:56:58
○ 2026-08-07 11:00:16
○MXalt2.aspmx.l.google.com2016-08-25 → 2016-12-20 · 4 obs
● 2016-12-20 14:55:44
○ 2026-04-04 13:56:58
○ 2026-08-07 11:00:16
○MXalt3.aspmx.l.google.com2016-08-25 → 2016-12-20 · 4 obs
● 2016-12-20 14:55:44
○ 2026-04-04 13:56:58
○ 2026-08-07 11:00:16
○MXalt4.aspmx.l.google.com2016-08-25 → 2016-12-20 · 4 obs
● 2016-12-20 14:55:44
○ 2026-04-04 13:56:58
○ 2026-08-07 11:00:16
○MXaspmx.l.google.com2016-08-25 → 2016-12-20 · 4 obs
● 2016-12-20 14:55:44
○ 2026-04-04 13:56:58
○ 2026-08-07 11:00:16
●MXmx1.improvmx.com2026-04-04 → 2026-08-07 · 3 obs
● 2026-04-04 13:56:58
● 2026-08-07 11:00:16
●MXmx2.improvmx.com2026-04-04 → 2026-08-07 · 3 obs
● 2026-04-04 13:56:58
● 2026-08-07 11:00:16
○A125.132.149.2502015-06-16 → 2015-06-16 · 3 obs
○ 2026-04-04 13:56:58
○ 2026-08-07 11:00:16
○A27.255.80.702015-10-25 → 2015-10-25 · 4 obs
● 2015-10-25 08:06:08
○ 2016-04-28 11:37:38
○ 2026-08-07 11:00:16
●A51.15.140.1092026-04-04 → 2026-08-07 · 3 obs
● 2026-04-04 13:56:58
● 2026-08-07 11:00:16
○A52.1.141.992016-12-20 → 2016-12-20 · 4 obs
● 2016-12-20 14:55:44
○ 2026-04-04 13:56:58
○ 2026-08-07 11:00:16
○A54.227.232.1412016-08-25 → 2016-08-25 · 4 obs
● 2016-08-25 14:21:12
○ 2016-12-20 14:55:44
○ 2026-08-07 11:00:16
○CNAMEcr537.webcname.net2015-06-16 → 2015-10-25 · 4 obs
● 2015-10-25 08:06:08
○ 2016-01-03 04:37:24
○ 2026-08-07 11:00:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| leadbi.com | ns-567.awsdns-06.net, ns-258.awsdns-32.com, ns-1655.awsdns-14.co.uk, ns-1417.awsdns-49.org | 2 records |
✅ Authoritative Response
Server:205.251.197.137
NS records: ns-567.awsdns-06.net, ns-258.awsdns-32.com, ns-1655.awsdns-14.co.uk, ns-1417.awsdns-49.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leadbi.com (unsigned zone)
⏱️ Timing
Total: 802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.15.140.109 |
| NS | 4 | ns-1417.awsdns-49.org, ns-1655.awsdns-14.co.uk... |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 2 | google-site-verification=1c_77Kf-XfbEzlL, v=spf1 include:_spf.google.com include:a |
| SOA | 1 | ns-567.awsdns-06.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-258.awsdns-32.com, ns-258.awsdns-32.com)
Analysis
Hierarchy
leadbi.com has five child domains: logs.leadbi.com, a.leadbi.com, b.leadbi.com, app.leadbi.com and www.leadbi.com.
IP Addresses
leadbi.com points to a single IP number: 51.15.140.109.
Name Servers
leadbi.com has four authoritative name servers: ns-258.awsdns-32.com, ns-567.awsdns-06.net, ns-1417.awsdns-49.org and ns-1655.awsdns-14.co.uk.
There is at least partial name server overlap between leadbi.com and other domains — dev.uniresolver.io, negativekeywords.com, wittamer.jp and two more among them.
The name servers ns-104.awsdns-13.com, ns-667.awsdns-19.net and ns-1633.awsdns-12.co.uk are often found in combination with these name servers.
All four hostnames — ns-258.awsdns-32.com, ns-567.awsdns-06.net, ns-1417.awsdns-49.org and ns-1655.awsdns-14.co.uk — resolve to two IP numbers apiece: ns-258.awsdns-32.com to 205.251.193.2 and 2600:9000:5301:200::1; ns-567.awsdns-06.net to 205.251.194.55 and 2600:9000:5302:3700::1; ns-1417.awsdns-49.org to 205.251.197.137 and 2600:9000:5305:8900::1; ns-1655.awsdns-14.co.uk to 205.251.198.119 and 2600:9000:5306:7700::1.
Mail Servers
leadbi.com has two mail servers: mx1.improvmx.com and mx2.improvmx.com.
leadbi.com shares the same mail server setup as other domains, including chambresdhotesdecharme.com, paidup.io, defero.io and two others.
leadbi.com and a number of other domains — hadam.co, websitecm.com, vastvision.com and morska-park-nabywcy.pl among them — share at least some of the same mail servers.
Host names with 6 IP numbers:
mx1.improvmx.com maps to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 additional IP addresses.
mx2.improvmx.com maps to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 additional IP addresses.