cdn.betterlesson.de - robtex.com
cdn.betterlesson.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
betterlesson.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| NS | ns2.sedoparking.com | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.sedoparking.com2026-04-29 → 2026-05-13 · 2 obs
● 2026-05-13 08:06:46
●NSns2.sedoparking.com2026-04-29 → 2026-05-13 · 2 obs
● 2026-05-13 08:06:46
●MXlocalhost2026-04-29 → 2026-05-13 · 2 obs
● 2026-05-13 08:06:46
●A64.190.63.2222026-04-29 → 2026-05-13 · 2 obs
● 2026-05-13 08:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| betterlesson.de | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.241.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for betterlesson.de (unsigned zone)
⏱️ Timing
Total: 1220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
cdn.betterlesson.de points to a single IP number: 64.190.63.222.
Other host names, for instance potsurance.com, tzfa.com, securecryptopay.com, boyhorse.com and megahot.net share IP numbers with cdn.betterlesson.de.
Name Servers
Delegation for cdn.betterlesson.de rests with two name servers, ns1.sedoparking.com and ns2.sedoparking.com.
cdn.betterlesson.de shares the same name server setup as other domains, including harlequin.ch, nettle.de, ldt.at, timeslammer.com and www.danny-thomas.com.
Host names with two IP numbers: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
cdn.betterlesson.de is handled by a single mail server, localhost.
cdn.betterlesson.de uses the same mail server configuration as other domains, such as mystor.de, sem-service.de, putzmeister.it, cagne.fr and adultdelivery.com.