lean-startup.com - robtex.com
lean-startup.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=1776248142 | ||||||
Same first word
lean-startup.com |
lean-startup.info |
Similar names
DNS History
12 records (7 active, 5 former)
●NSns-cloud-d1.googledomains.com2026-03-30 → 2026-04-15 · 3 obs
● 2026-03-30 20:44:56
● 2026-04-15 10:45:04
●NSns-cloud-d2.googledomains.com2026-03-30 → 2026-04-15 · 3 obs
● 2026-03-30 20:44:56
● 2026-04-15 10:45:04
●NSns-cloud-d3.googledomains.com2026-03-30 → 2026-04-15 · 3 obs
● 2026-03-30 20:44:56
● 2026-04-15 10:45:04
●NSns-cloud-d4.googledomains.com2026-03-30 → 2026-04-15 · 3 obs
● 2026-03-30 20:44:56
● 2026-04-15 10:45:04
○NSns.udag.de2015-08-14 → 2020-03-01 · 4 obs
● 2020-03-01 21:06:16
○ 2026-03-30 20:44:56
○ 2026-04-15 10:45:04
○NSns.udag.net2015-08-14 → 2020-03-01 · 4 obs
● 2020-03-01 21:06:16
○ 2026-03-30 20:44:56
○ 2026-04-15 10:45:04
○NSns.udag.org2015-08-14 → 2020-03-01 · 4 obs
● 2020-03-01 21:06:16
○ 2026-03-30 20:44:56
○ 2026-04-15 10:45:04
●A89.31.143.12020-03-01 → 2026-04-15 · 3 obs
● 2020-03-01 21:06:16
● 2026-04-15 10:45:04
○A89.31.143.162015-12-09 → 2017-03-20 · 5 obs
● 2015-12-09 22:13:38
● 2017-03-20 13:21:34
○ 2020-03-01 21:06:16
○ 2026-04-15 10:45:04
○A89.31.143.62015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-09 22:13:38
○ 2026-04-15 10:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lean-startup.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.34.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.1 |
| NS | 4 | ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com... |
| MX | 2 | mx00.udag.de (pri: 10), mx01.udag.de (pri: 20) |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
IP Addresses
lean-startup.com points to an IP address: 89.31.143.1.
other host names include saar-convoy.com, mediaplan-digital.eu, borkentier.de, brabandt.com and efy.de; they share IP numbers with lean-startup.com.
Name Servers
lean-startup.com delegates to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
lean-startup.com at least partially shares name servers with other domains, for instance drinknolo.com, tablo.com, arquebuse.ca, dataclean.org and refurbed.dk.
Host names with two IP numbers: ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109; ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109; ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109; ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109.
Mail Servers
lean-startup.com is handled by two mail servers: mx00.udag.de and mx01.udag.de.
lean-startup.com uses the same mail server setup as other domains, for instance perforack.de, 3-punkt-gurt.com, provinzial-lebensrettertour.de, nohoff.com and desub.net.
Host names with one IP:
mx00.udag.de points to: 62.146.106.39
mx01.udag.de points to: 62.146.106.40