`op.tn`

DNSSEC	⚠️ Not signed
NS	`ns1.elb.com.tn` ⚠️ Not in zone NS records
		A	41.231.53.27^{🇹🇳 ATI-ISP41.231.53.0/24}
			PTR	`mail.urls.tn`
NS	`ns2.elb.com.tn` ⚠️ Not in zone NS records
		A	41.231.53.27^{🇹🇳 ATI-ISP41.231.53.0/24}
			PTR	`mail.urls.tn`

`tn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.ati.tn` ⭐
	NS	`ns-tn.afrinic.net` ⚠️ Not in parent delegation
	NS	`ns2.ati.tn`
	NS	`ns2.nic.fr` ⚠️ Not in parent delegation
	NS	`pch.ati.tn`
	NS	`rip.psg.com` ⚠️ Not in parent delegation
	SOA	`ns1.ati.tn`hostmaster@ati.tn serial=2026043556

Same first word

op.ca

op.net

op.game

op.pl

op.co.nz

op.com.pl

op.cl

op.fi

op.wtf

op.co.kr

op.cn

op.farm

op.kz

op.healthcare

op.zone

op.ma

op.ci

op.com.ru

op.do

op.co.uk

op.gov.na

op.wiki

op.im

op.ax

op.health

op.rs

op.works

op.edu.ua

op.no

op.net.pl

op.business

op.si

op.st

op.chat

op.su

op.biz.pl

op.co

op.ly

op.net.cn

op.de

op.cc

op.design

op.ac.nz

op.edu.pl

op.team

op.world

op.hu

op.bz

op.nl

op.lv

op.org

op.market

op.media

op.lol

op.uy

op.io

op.ht

op.ee

op.news

op.by

op.be

op.tn

op.dk

op.com.ua

op.ps

op.ru

op.se

op.com.tw

op.kg

op.ro

op.tools

op.ie

op.is

op.financial

op.life

op.vc

op.org.au

op.cx

op.gov.eg

op.go.ug

op.gs

op.lt

op.fit

op.gov.gy

op.com

op.sk

op.cz

op.gg

op.my

op.eu

op.group

op.tv

op.gov.ph

op.org.cn

op.fo

op.fr

op.la

op.sg

op.ms

Similar names

po.trade

po.sk

po.ddns.net

po.gov.mv

po.ru

po.kiev.ua

po.no

po.ca

po.gy

po.cz

po.co

po.pe

po.gov.za

po.lt

po.com.ru

po.eu

po.chat

po.exchange

po.energy

po.run

po.app

po.mba

po.im

po.fi

po.my

po.market

po.finance

po.io

po.ee

po.sakura.ne.jp

po.is

po.lc

po.zj.cn

po.sg

po.net

po.business

po.edu.vn

po.by

po.cn

po.fit

po.pl

po.gs

po.hn

po.ma

po.to

po.de

po.pt

po.opole.pl

po.la

po.tv

po.org

po.ie

po.st

po.et

po.ki

po.biz

po.org.pl

po.co.th

po.vc

po.cruises

po.edu.pl

po.cx

po.com.ua

po.kinghost.net

po.legal

DNS History

24 records (2 active, 22 former)

○NSdns.opentunisia.tn2015-08-21 → 2015-10-07 · 4 obs

● 2015-08-21 17:24:02
● 2015-10-07 09:32:18
○ 2015-10-29 19:58:06
○ 2026-03-29 22:02:42

○NSdns1.tn.ovh.net2021-10-27 → 2021-10-27 · 4 obs

○ 2020-07-27 10:02:38
● 2021-10-27 01:27:28
○ 2026-03-28 16:19:08
○ 2026-03-29 22:02:42

○NSns1.domaines.tn2017-03-27 → 2017-08-13 · 5 obs

○ 2017-01-07 08:45:28
● 2017-03-27 22:55:26
● 2017-08-13 21:33:40
○ 2019-08-17 14:54:32
○ 2026-03-29 22:02:42

●NSns1.elb.com.tn2026-03-28 → 2026-03-29 · 3 obs

○ 2021-10-27 01:27:28
● 2026-03-28 16:19:08
● 2026-03-29 22:02:42

○NSns1.opentunisia.org2015-08-21 → 2017-01-07 · 4 obs

● 2015-08-21 17:24:02
● 2017-01-07 08:45:28
○ 2017-03-27 22:55:26
○ 2026-03-29 22:02:42

○NSns1.opentunisia.tn2016-03-05 → 2016-10-08 · 5 obs

○ 2015-10-29 19:58:06
● 2016-03-05 01:24:48
● 2016-10-08 09:05:46
○ 2016-11-25 03:58:32
○ 2026-03-29 22:02:42

○NSns1.tn.ovh.net2021-10-27 → 2021-10-27 · 4 obs

○ 2020-07-27 10:02:38
● 2021-10-27 01:27:28
○ 2026-03-28 16:19:08
○ 2026-03-29 22:02:42

○NSns2.domaines.tn2017-03-27 → 2017-08-13 · 5 obs

○ 2017-01-07 08:45:28
● 2017-03-27 22:55:26
● 2017-08-13 21:33:40
○ 2019-08-17 14:54:32
○ 2026-03-29 22:02:42

●NSns2.elb.com.tn2026-03-28 → 2026-03-29 · 3 obs

○ 2021-10-27 01:27:28
● 2026-03-28 16:19:08
● 2026-03-29 22:02:42

○NSns2.opentunisia.org2015-08-21 → 2017-01-07 · 4 obs

● 2015-08-21 17:24:02
● 2017-01-07 08:45:28
○ 2017-03-27 22:55:26
○ 2026-03-29 22:02:42

○NSns2.opentunisia.tn2016-03-05 → 2016-10-08 · 5 obs

○ 2015-10-29 19:58:06
● 2016-03-05 01:24:48
● 2016-10-08 09:05:46
○ 2016-11-25 03:58:32
○ 2026-03-29 22:02:42

○NSns4.ati.tn2019-08-17 → 2020-07-27 · 5 obs

○ 2017-08-13 21:33:40
● 2019-08-17 14:54:32
● 2020-07-27 10:02:38
○ 2021-10-27 01:27:28
○ 2026-03-29 22:02:42

○NSns6.ati.tn2019-08-17 → 2020-07-27 · 5 obs

○ 2017-08-13 21:33:40
● 2019-08-17 14:54:32
● 2020-07-27 10:02:38
○ 2021-10-27 01:27:28
○ 2026-03-29 22:02:42

○MXmx.domaines.tn2017-03-27 → 2017-08-13 · 5 obs

○ 2017-01-07 08:45:28
● 2017-03-27 22:55:26
● 2017-08-13 21:33:40
○ 2019-08-17 14:54:32
○ 2026-03-29 22:02:42

○MXmx.ns1.opentunisia.org2015-08-21 → 2015-10-07 · 4 obs

● 2015-08-21 17:24:02
● 2015-10-07 09:32:18
○ 2015-10-29 19:58:06
○ 2026-03-29 22:02:42

○MXmx.ns2.opentunisia.org2015-08-21 → 2015-10-07 · 4 obs

● 2015-08-21 17:24:02
● 2015-10-07 09:32:18
○ 2015-10-29 19:58:06
○ 2026-03-29 22:02:42

○MXmx.opentunisia.org2015-08-21 → 2017-01-07 · 4 obs

● 2015-08-21 17:24:02
● 2017-01-07 08:45:28
○ 2017-03-27 22:55:26
○ 2026-03-29 22:02:42

○MXmx.opentunisia.tn2015-08-21 → 2016-10-08 · 7 obs

● 2015-08-21 17:24:02
● 2015-10-07 09:32:18
○ 2015-10-29 19:58:06
● 2016-03-05 01:24:48
● 2016-10-08 09:05:46
○ 2016-11-25 03:58:32
○ 2026-03-29 22:02:42

○MXmx3.mail.ovh.net2021-10-27 → 2021-10-27 · 4 obs

○ 2019-08-17 14:54:32
● 2021-10-27 01:27:28
○ 2026-03-28 16:19:08
○ 2026-03-29 22:02:42

○MXmx4.mail.ovh.net2021-10-27 → 2021-10-27 · 4 obs

○ 2019-08-17 14:54:32
● 2021-10-27 01:27:28
○ 2026-03-28 16:19:08
○ 2026-03-29 22:02:42

○A213.186.33.52021-10-27 → 2021-10-27 · 4 obs

○ 2020-07-27 10:02:38
● 2021-10-27 01:27:28
○ 2026-03-28 16:19:08
○ 2026-03-29 22:02:42

○A41.231.53.1002015-10-29 → 2017-01-07 · 5 obs

○ 2015-10-07 09:32:18
● 2015-10-29 19:58:06
● 2017-01-07 08:45:28
○ 2017-03-27 22:55:26
○ 2026-03-29 22:02:42

○A41.231.53.1102015-08-21 → 2015-10-07 · 4 obs

● 2015-08-21 17:24:02
● 2015-10-07 09:32:18
○ 2015-10-29 19:58:06
○ 2026-03-29 22:02:42

○A41.231.53.1112017-03-27 → 2020-07-27 · 5 obs

○ 2017-01-07 08:45:28
● 2017-03-27 22:55:26
● 2020-07-27 10:02:38
○ 2021-10-27 01:27:28
○ 2026-03-29 22:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tn	ns1.ati.tn, ns2.ati.tn, ns2.nic.fr, pch.ati.tn...	12 records
op.tn	ns1.elb.com.tn, ns2.elb.com.tn	-

✅ Authoritative Response

Server:41.231.53.27

NS records: ns1.elb.com.tn, ns2.elb.com.tn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for op.tn (unsigned zone)

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (ns1.ati.tn, ns2.ati.tn, pch.ati.tn...)

Out-of-bailiwick: 6 (ns2.nic.fr, rip.psg.com, ns-tn.afrinic.net...)

Analysis

Name Servers

op.tn is delegated to two name servers: ns1.elb.com.tn and ns2.elb.com.tn.

The name server setup for op.tn is shared with other domains, such as ee.tn, elb.com.tn and domains.tn.

Host names with a single IP number:

ns1.elb.com.tn points to 41.231.53.27.

ns2.elb.com.tn points to 41.231.53.27.

Host names pointing to 41.231.53.27: ns1.elb.com.tn and ns2.elb.com.tn.

op.tn - robtex.com

op.tn

tn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`op.tn`

`tn`