openclass.gr - dns.ninja

openclass.gr

DNSSEC⚠️ Not signed
A185.246.164.241🇬🇷 FriktoriaNet185.246.164.0/24
PTRlinux201.volos.friktoria.net
NSlinux201.volos.friktoria.net ⭐
A185.246.164.241🇬🇷 FriktoriaNet185.246.164.0/24
PTRlinux201.volos.friktoria.net
NSns02.volos.friktoria.net
A185.246.164.250🇬🇷 FriktoriaNet185.246.164.0/24
PTRns02.volos.friktoria.net
TXTv=spf1 -all
SOAlinux201.volos.friktoria.nethostmaster@friktoria.net 2024-07-04 #1

gr

DNSSEC🔒 Signed (DS record present)
NSgrdns.ics.forth.gr ⭐
NSestia.ics.forth.gr
NSgr-at.ics.forth.gr
NSgr-c.ics.forth.gr
NSgr-d.ics.forth.gr
NSgr-m.ics.forth.gr
SOAgrdns.ics.forth.grhmaster-info@ics.forth.gr serial=2607011891

Same first word

openclass.net
openclass.hk
openclass.org
openclass.ru
openclass.cn
openclass.eu
openclass.co.zw
openclass.pe.kr
openclass.site
openclass.de
openclass.com
openclass.cl
openclass.in
openclass.it
openclass.academy
openclass.ca
openclass.gr
openclass.co

Similar names

espnsocal.com
specloans.com
clonepass.xyz
snapclose.com
classopen.org
solnspace.com
csespanol.com
classopen.com
slopescan.com

DNS History

7 records (3 active, 4 former)

201820192020202120222023202420252026NSlinux201.volos.friktoria.netns02.volos.friktoria.netecho754.strasburg.friktoria.netlondon253.strasburg.friktoria.netMXecho754.strasburg.friktoria.netA185.246.164.24185.25.140.54
○NSecho754.strasburg.friktoria.net2017-02-13 → 2018-04-12 · 4 obs
● 2017-02-13 20:50:06
● 2018-04-12 18:59:48
○ 2026-02-22 11:02:06
○ 2026-07-01 19:54:16
●NSlinux201.volos.friktoria.net2026-02-22 → 2026-07-01 · 3 obs
○ 2018-04-12 18:59:48
● 2026-02-22 11:02:06
● 2026-07-01 19:54:16
○NSlondon253.strasburg.friktoria.net2017-02-13 → 2018-04-12 · 4 obs
● 2017-02-13 20:50:06
● 2018-04-12 18:59:48
○ 2026-02-22 11:02:06
○ 2026-07-01 19:54:16
●NSns02.volos.friktoria.net2026-02-22 → 2026-07-01 · 3 obs
○ 2018-04-12 18:59:48
● 2026-02-22 11:02:06
● 2026-07-01 19:54:16
○MXecho754.strasburg.friktoria.net2017-02-13 → 2018-04-12 · 4 obs
● 2017-02-13 20:50:06
● 2018-04-12 18:59:48
○ 2026-02-22 11:02:06
○ 2026-07-01 19:54:16
●A185.246.164.2412026-02-22 → 2026-07-01 · 3 obs
○ 2018-04-12 18:59:48
● 2026-02-22 11:02:06
● 2026-07-01 19:54:16
○A85.25.140.542017-02-13 → 2018-04-12 · 4 obs
● 2017-02-13 20:50:06
● 2018-04-12 18:59:48
○ 2026-02-22 11:02:06
○ 2026-07-01 19:54:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
grgr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...-
openclass.grns02.volos.friktoria.net, linux201.volos.friktoria.net-

✅ Authoritative Response

Server:185.246.164.250

NS records: ns02.volos.friktoria.net, linux201.volos.friktoria.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openclass.gr (unsigned zone)

⏱️ Timing

Total: 1387ms | Queries: -

📄 Records

TypeCountSample Data
A1185.246.164.241
NS2linux201.volos.friktoria.net, ns02.volos.friktoria.net
TXT1v=spf1 -all
SOA1linux201.volos.friktoria.net hostmaster.

Analysis

IP Addresses

openclass.gr resolves to one IP address: 185.246.164.241.

deyadol.gr, energw.gr, intramed.me and two other host names share IP numbers with openclass.gr.

Name Servers

openclass.gr has two authoritative name servers — linux201.volos.friktoria.net and ns02.volos.friktoria.net.

openclass.gr uses the same name servers as several other domains — among them intramed.me, smartbox.edu.gr, terrathessalia.gr and two more.

At least some of openclass.gr's name servers are shared with other domains, for example elpisgeneralclinic.gr, geogreen.gr, in4capital.com and two more.

These name servers tend to co-occur with ns02.strasburg.friktoria.net, ns01.volos.friktoria.net, linux102.volos.friktoria.net and 5 other name servers in the same DNS delegations.

Each of linux201.volos.friktoria.net and ns02.volos.friktoria.net has one IP address: linux201.volos.friktoria.net uses 185.246.164.241 and ns02.volos.friktoria.net uses 185.246.164.250.