mathlessons.de - robtex.com
mathlessons.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=1778373878 | ||||||
Subdomains
Same first word
mathlessons.pro |
mathlessons.de |
mathlessons.lol |
mathlessons.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.sedoparking.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:09:10
●NSns2.sedoparking.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:09:10
●MXlocalhost2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:09:10
●A64.190.63.2222026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 01:09:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mathlessons.de | ns2.sedoparking.com, ns1.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.241.8
NS records: ns2.sedoparking.com, ns1.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathlessons.de (unsigned zone)
⏱️ Timing
Total: 3910ms | 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
mathlessons.de is parent of uggfd.mathlessons.de, j8bjy.mathlessons.de and vzaqg.mathlessons.de.
IP Addresses
mathlessons.de points to IP number 64.190.63.222.
For instance, other host names www.satversand24.de, public53.wataro.com, awfx.com, www.compac.net and mail.edvonline.ch share IP numbers with mathlessons.de.
Name Servers
mathlessons.de is delegated to two name servers: ns1.sedoparking.com and ns2.sedoparking.com.
mathlessons.de uses the same name server setup as other domains such as myclever.de, mail.kayer.com, ns1.reptilesupplies.net, mvdy.com and qualityproducts.cn.
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
mathlessons.de is handled by a single mail server, localhost.
mathlessons.de shares the same mail server setup as other domains, for instance hamec.com, mexicopv.com, bmug.co.uk, tatenstattworte.at and 5520.online.