businesslessons.de - robtex.com
businesslessons.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786015438 | ||||||
Subdomains
Same first word
businesslessons.co |
businesslessons.de |
DNS History
4 records (4 active, 0 former)
●NSns1.sedoparking.com2026-05-01 → 2026-08-06 · 2 obs
● 2026-08-06 11:37:16
●NSns2.sedoparking.com2026-05-01 → 2026-08-06 · 2 obs
● 2026-08-06 11:37:16
●MXlocalhost2026-05-01 → 2026-08-06 · 2 obs
● 2026-08-06 11:37:16
●A64.190.63.2222026-05-01 → 2026-08-06 · 2 obs
● 2026-08-06 11:37:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| businesslessons.de | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for businesslessons.de (unsigned zone)
⏱️ Timing
Total: 1012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
Hierarchy
internal.businesslessons.de and web.businesslessons.de each fall under businesslessons.de as their parent domain.
IP Addresses
businesslessons.de resolves to just one IP address, 64.190.63.222.
Two other host names, along with develbox.de, easylee.de and siptv.de, also share IP numbers with businesslessons.de.
Name Servers
businesslessons.de uses two name servers for its delegation: ns1.sedoparking.com and ns2.sedoparking.com.
businesslessons.de shares its NS records with other domains, for example blogposts.de, cecams.com, baijialeshipinyouximingzi.supakopi.com and two others.
The two host names ns1.sedoparking.com and ns2.sedoparking.com each have a pair of IP addresses: ns1.sedoparking.com has 3.130.216.63 and 91.195.241.8, and ns2.sedoparking.com has 34.211.188.210 and 91.195.240.8.
Mail Servers
The sole mail server for businesslessons.de is localhost.
Among the domains sharing a mail server setup with businesslessons.de are mx7.slefcu.com, www.mrs.li, mwe.fr and two others.