openedx.eu - robtex.com

openedx.eu

DNSSEC⚠️ Not signed
A91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com ⭐
A91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
MXlocalhost ⭐
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #1

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu ⭐
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1125513055

Same first word

openedx.us
openedx.org
openedx.biz
openedx.github.io
openedx.com
openedx.eu
openedx.info
openedx.site

Similar names

expendo.com
expnode.com
exponde.de
expendo.be
nepexod.ru
opendex.org
expendo.de
opendex.com
dexopen.com
pedexon.com
expendo.pl
xpedeon.com
xpedeon.co.in
opendex.net
deepnox.com
expendo.net
xpedeon.co.uk
xpeedon.net
edxopen.org
expendo.eu
expedon.com
exponed.nl
dexopen.net
exponed.com
expendo.nl
nodepex.com
exponde.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.coma.ns.kotisivut.comb.ns.kotisivut.comc.ns.kotisivut.comns73.domaincontrol.comns74.domaincontrol.comMXlocalhostmailstore1.secureserver.netsmtp.secureserver.netA91.195.241.23281.22.246.8
○NSa.ns.kotisivut.com2015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
○NSb.ns.kotisivut.com2015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
○NSc.ns.kotisivut.com2015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
○NSns73.domaincontrol.com2015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
○NSns74.domaincontrol.com2015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
●NSsl1.sedo.com2026-04-10 → 2026-06-25 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-06-25 05:43:00
●NSsl2.sedo.com2026-04-10 → 2026-06-25 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-06-25 05:43:00
●MXlocalhost2026-04-10 → 2026-06-25 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-06-25 05:43:00
○MXmailstore1.secureserver.net2015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
○MXsmtp.secureserver.net2015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
○A81.22.246.82015-05-27 → 2015-10-15 · 4 obs
● 2015-05-27 15:32:44
● 2015-10-15 08:54:42
○ 2015-12-14 23:03:12
○ 2026-06-25 05:43:00
●A91.195.241.2322026-04-10 → 2026-06-25 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-06-25 05:43:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euw.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...-
openedx.eusl1.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 openedx.eu (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl1.sedo.com, sl2.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

openedx.eu has exactly one IP address — 91.195.241.232.

segurosdeautos.eu, camera-zuspann.de, athena.de plus two other host names have IP numbers in common with openedx.eu.

Name Servers

openedx.eu has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.

The name server configuration of openedx.eu is shared with other domains, for instance destinypromotions.com, bmplus.de, totolink.eu and two others.

sl1.sedo.com → 91.195.240.173 and sl2.sedo.com → 91.195.241.173: one IP number per host name.

Mail Servers

openedx.eu uses one mail server — localhost.

The mail server setup of openedx.eu matches that of other domains such as mail.(0x706f726e).ro, shifon.com, appgold.de and two others.