openedx.eu - dns.ninja

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=1126780550

Same first word

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

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
○ 2026-08-05 15:18:44
○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
○ 2026-08-05 15:18:44
○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
○ 2026-08-05 15:18:44
○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
○ 2026-08-05 15:18:44
○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
○ 2026-08-05 15:18:44
●NSsl1.sedo.com2026-04-10 → 2026-08-05 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-08-05 15:18:44
●NSsl2.sedo.com2026-04-10 → 2026-08-05 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-08-05 15:18:44
●MXlocalhost2026-04-10 → 2026-08-05 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-08-05 15:18:44
○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
○ 2026-08-05 15:18:44
○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
○ 2026-08-05 15:18:44
○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
○ 2026-08-05 15:18:44
●A91.195.241.2322026-04-10 → 2026-08-05 · 3 obs
○ 2015-12-14 23:03:12
● 2026-04-10 13:05:46
● 2026-08-05 15:18:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euw.dns.eu, si.dns.eu, x.dns.eu, y.dns.eu...-
openedx.eusl2.sedo.com, sl1.sedo.com-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl2.sedo.com, sl1.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openedx.eu (unsigned zone)

⏱️ Timing

Total: 482ms | 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 resolves to one IP address: 91.195.241.232.

segurosdeautos.eu, taoiseach.com, athena.de and two other host names share IP numbers with openedx.eu.

Name Servers

Two name servers handle the delegation for openedx.eu: sl1.sedo.com and sl2.sedo.com.

openedx.eu uses the same name servers as several other domains — among them destinypromotions.com, bmplus.de, totolink.eu and two more.

sl1.sedo.com resolves to 91.195.240.173. sl2.sedo.com resolves to 91.195.241.173. Both host names point to a single IP number.

Mail Servers

Mail for openedx.eu is handled by a single mail server, localhost.

openedx.eu uses an identical mail server configuration to several other domains — among them mail.(0x706f726e).ro, api.picas.tech, shifon.com and two more.