e-courses.eu - robtex.com
e-courses.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| PTR | ip-91-195-241-232.defastlink.net | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| PTR | ip-91-195-240-173.defastlink.net | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| PTR | ip-91-195-241-173.defastlink.net | ||||||
| MX | localhost ⭐ 🔒 | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122531481 | ||||||
Same first word
Similar names
source-es.com |
se-source.com |
e-sources.com |
os-secure.eu |
secure-os.com |
e-sources.de |
so-secure.fr |
e-sources.co.uk |
DNS History
9 records (4 active, 5 former)
○NSns01.one.com2017-04-04 → 2017-04-04 · 3 obs
○ 2026-03-03 15:15:48
○ 2026-03-23 19:07:24
○NSns02.one.com2017-04-04 → 2017-04-04 · 3 obs
○ 2026-03-03 15:15:48
○ 2026-03-23 19:07:24
●NSsl1.sedo.com2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 15:15:48
● 2026-03-23 19:07:24
●NSsl2.sedo.com2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 15:15:48
● 2026-03-23 19:07:24
●MXlocalhost2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 15:15:48
● 2026-03-23 19:07:24
○MXmxcluster1.one.com2017-04-04 → 2017-04-04 · 3 obs
○ 2026-03-03 15:15:48
○ 2026-03-23 19:07:24
○MXmxcluster2.one.com2017-04-04 → 2017-04-04 · 3 obs
○ 2026-03-03 15:15:48
○ 2026-03-23 19:07:24
○A46.30.215.802017-04-04 → 2017-04-04 · 3 obs
○ 2026-03-03 15:15:48
○ 2026-03-23 19:07:24
●A91.195.241.2322026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 15:15:48
● 2026-03-23 19:07:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| e-courses.eu | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-courses.eu (unsigned zone)
⏱️ Timing
Total: 325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
e-courses.eu resolves to a single IP: 91.195.241.232.
Other host names, for instance mail.hasanat.de, godirect.eu, miji.eu, hotelcleaning.de and netscope.eu share IP numbers with e-courses.eu.
Name Servers
e-courses.eu has two name servers: sl1.sedo.com and sl2.sedo.com.
e-courses.eu shares the same name server setup as other domains, for example dezin.eu, funcars.de, www.gooyi.com, e-wetter.de and wkso.com.
Host names with a single IP:
sl1.sedo.com points to 91.195.240.173
sl2.sedo.com points to 91.195.241.173
Mail Servers
e-courses.eu is handled by a single mail server, localhost.
e-courses.eu shares the mail server setup with other domains, for example khilaaf.com, x-man.com, dev.review.upi.transactiv.de, manageinvestment.com and izbranoe.gv.vg.