cortexutbildning.se - robtex.com

cortexutbildning.se

DNSSEC⚠️ Not signed
A192.36.232.48🇸🇪 GLESYS192.36.232.0/24 Topborn AB
PTRundefined.hostname.localhost
NSns1.cortexutbildning.se ⭐
NSa.ns.cortexutbildning.se
A192.71.125.107🇸🇪 GLESYS192.71.125.0/24 Topborn AB
NSb.ns.cortexutbildning.se
A192.71.125.109🇸🇪 GLESYS192.71.125.0/24 Topborn AB
SOAns1.cortexutbildning.sehostmaster@cortexutbildning.se serial=1

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se ⭐
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTid:ec6328cd-6466-427e-a377-0991c2df431d
TXTSE zone update: 2026-05-11 04:51:40 +0000 (EPOCH 1778475100) (auto)
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1778475479
WOT: SAFE (60/100)

Same first word

cortexutbildning.se

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSa.ns.cortexutbildning.seb.ns.cortexutbildning.sens1.cortexutbildning.sens1.ballou.sens2.ballou.sens3.ballou.seMXsmtp-fe.ballou.seA192.36.232.48192.121.28.5191.189.42.15591.189.42.43
●NSa.ns.cortexutbildning.se2020-04-13 → 2026-05-11 · 3 obs
○ 2017-03-22 20:48:42
● 2020-04-13 13:14:22
● 2026-05-11 05:45:00
●NSb.ns.cortexutbildning.se2020-04-13 → 2026-05-11 · 3 obs
○ 2017-03-22 20:48:42
● 2020-04-13 13:14:22
● 2026-05-11 05:45:00
○NSns1.ballou.se2015-05-11 → 2017-03-22 · 4 obs
● 2015-05-11 11:08:12
● 2017-03-22 20:48:42
○ 2020-04-13 13:14:22
○ 2026-05-11 05:45:00
●NSns1.cortexutbildning.se2020-04-13 → 2026-05-11 · 3 obs
○ 2017-03-22 20:48:42
● 2020-04-13 13:14:22
● 2026-05-11 05:45:00
○NSns2.ballou.se2015-05-11 → 2017-03-22 · 4 obs
● 2015-05-11 11:08:12
● 2017-03-22 20:48:42
○ 2020-04-13 13:14:22
○ 2026-05-11 05:45:00
○NSns3.ballou.se2015-05-11 → 2017-03-22 · 4 obs
● 2015-05-11 11:08:12
● 2017-03-22 20:48:42
○ 2020-04-13 13:14:22
○ 2026-05-11 05:45:00
○MXsmtp-fe.ballou.se2015-05-11 → 2017-03-22 · 4 obs
● 2015-05-11 11:08:12
● 2017-03-22 20:48:42
○ 2020-04-13 13:14:22
○ 2026-05-11 05:45:00
○A192.121.28.512020-04-13 → 2020-04-13 · 4 obs
○ 2017-03-22 20:48:42
● 2020-04-13 13:14:22
○ 2026-02-20 13:22:56
○ 2026-05-11 05:45:00
●A192.36.232.482026-02-20 → 2026-05-11 · 3 obs
○ 2020-04-13 13:14:22
● 2026-02-20 13:22:56
● 2026-05-11 05:45:00
○A91.189.42.1552016-07-15 → 2017-03-22 · 5 obs
○ 2016-03-18 00:57:20
● 2016-07-15 17:14:14
● 2017-03-22 20:48:42
○ 2020-04-13 13:14:22
○ 2026-05-11 05:45:00
○A91.189.42.432015-05-11 → 2016-03-18 · 4 obs
● 2015-05-11 11:08:12
● 2016-03-18 00:57:20
○ 2016-07-15 17:14:14
○ 2026-05-11 05:45:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sem.ns.se, a.ns.se, c.ns.se, y.ns.se...-
cortexutbildning.seb.ns.cortexutbildning.se, a.ns.cortexutbildning.se2 records

✅ Authoritative Response

Server:192.71.125.109

NS records: b.ns.cortexutbildning.se, a.ns.cortexutbildning.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexutbildning.se (unsigned zone)

⏱️ Timing

Total: 872ms | Queries: -

📄 Records

TypeCountSample Data
A1192.36.232.48
NS2b.ns.cortexutbildning.se, a.ns.cortexutbildning.se
SOA1ns1.cortexutbildning.se hostmaster.corte

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (b.ns.cortexutbildning.se, a.ns.cortexutbildning.se)

Analysis

IP Addresses

cortexutbildning.se points to a single IP number: 192.36.232.48.

Other host names, for instance joomladay.se and www.joomladay.se, share IP numbers with cortexutbildning.se.

Name Servers

The domain cortexutbildning.se is delegated to three name servers: ns1.cortexutbildning.se, a.ns.cortexutbildning.se and b.ns.cortexutbildning.se.

Host names with one IP number:

a.ns.cortexutbildning.se points to: 192.71.125.107.

b.ns.cortexutbildning.se points to: 192.71.125.109.