`isl.ch`

DNSSEC	⚠️ Not signed
A	199.60.103.3^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
A	199.60.103.103^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`ns1.isl.ch` ⭐
		A	80.169.232.196^{🇨🇭 COLT80.169.0.0/16}
NS	`islns1.isl.ch` ⚠️ Not in parent delegation
		A	192.168.168.3
NS	`islns2.isl.ch` ⚠️ Not in parent delegation
		A	192.168.168.4
NS	`ns2.isl.ch`
		A	80.169.232.211^{🇨🇭 COLT80.169.0.0/16}
MX	`isl-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`google-site-verification=KLCqwC7GLwWa-2IdjXNE2npV5RBBQlV1kj_ikGgNh98`
TXT	`have-i-been-pwned-verification=20e89f8c15f524836388a581b2693675`
TXT	`klaviyo-site-verification=Y9dGpP`
TXT	`MS=ms19495067`
TXT	`wti8Cdxz10DRA09PMDPBoApWd3(0x356578)S8DicitUumrZuRVpikpijYEUqU9DaKjqsmHkucLxqa2uoxKz...`
TXT	`v=spf1 include:spf.protection.outlook.com include:26529902.spf03.hubspotemail...`
TXT	`adobe-idp-site-verification=ede65c6aaae0264603e0eb0622b5ca0f7213075914c452a7d...`
TXT	`facebook-domain-verification=wugxb0fmkvj51hjfhv1wdoa3ye7jsz`
TXT	`jamf-site-verification=KOXLtu0LGtL3o238_Soyig`
TXT	`google-site-verification=8YdDlnFkY7SdiE4J9TR6hio7D5bPo9vNVQcF0TZLwlw`
TXT	`atlassian-domain-verification=IeJtFOk1oegua/pBAqAgPzeai7Yt6EM5aOeRKzZhrzR2OjY...`
SOA	`ns1.isl.ch`hostmaster@isl.ch 2010-11-16 #68

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐ 🔒
	NS	`b.nic.ch` 🔒
	NS	`d.nic.ch` 🔒
	NS	`e.nic.ch` 🔒
	NS	`f.nic.ch` 🔒
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-03-04 #12

Subdomains

www.isl.ch

ns1.isl.ch

ns2.isl.ch

islns2.isl.ch

islns1.isl.ch

Same first word

isl.it

isl.gob.cl

isl.co.in

isl.nu

isl.am

isl.gov.vn

isl.com.pl

isl.eu

isl.org

isl.ac.in

isl.net.tw

isl.ro

isl.co

isl.ru

isl.info

isl.hk

isl.jp

isl.fi

isl.fr

isl.se

isl.org.uk

isl.edu.lv

isl.com.mt

isl.lk

isl.sk

isl.ch

isl.de

isl.sch.zm

isl.si

isl.com.tw

isl.is

isl.gr.jp

isl.in

isl.org.pk

isl.cl

isl.com.pk

isl.name

isl.co.il

isl.com.my

isl.dk

isl.co.id

isl.me

isl.us

isl.tm.fr

isl.ae

isl.be

isl.cc

isl.pl

isl.ge

isl.net

isl.io

isl.at

isl.ac.cn

isl.co.ke

isl.gmbh

isl.co.zm

isl.co.nz

isl.bz

isl.or.jp

isl.gr

isl.uk.net

isl.ne.jp

isl.global

isl.co.uk

isl.com

isl.lib.in.us

isl.es

isl.bg

isl.co.jp

isl.nl

isl.tv

Similar names

lsi.hu

sil.pl

ils.at

ils.dk

ils.world

lis.nl

ils.by

sli.net

lis.hu

sil.international

lsi.ro

sli.org

lis.dp.ua

sil.systems

ils.co.th

sil.is

lis.com.au

lis.tv

lis.com

lsi.ai

sli.se

lsi.cl

sil.co.nz

sil.com.pk

sli.jp

sil.co

lis.dev

lis.is

ils.ae

lis.org.uk

lis.ru

lsi.online

ils.com.vn

ils.ge

lis.school

ils.limo

sil.mu

ils.com.pk

lsi.net.au

sli.no

lsi.cn

sli.bz

ils.es

ils.pl

lsi.pt

lis.net.pl

ils.group

sil.edu.pe

sil.co.uk

lis.nu

sil.si

sli.nu

sil.services

lis.volyn.ua

sil.lu

sil.co.jp

ils.be

sli.technology

sli.su

lsi.eu

lsi.nu

lsi.ru

lis.cz

ils.eu

lis.kz

ils.az

ils.fr

sil.pt

ils.no

ils.ua

lis.lu

lis.tw

lis.es

lsi.ie

sli.pl

sil.lv

sil.today

lis.gov

lis.edu.my

lsi.it

sli.es

lis.care

lis.se

sli.ch

lis.com.mx

DNS History

15 records (7 active, 8 former)

●NSislns1.isl.ch2026-02-17 → 2026-03-13 · 3 obs

○ 2021-01-06 05:24:52
● 2026-02-17 00:07:14
● 2026-03-13 13:01:12

●NSislns2.isl.ch2026-02-17 → 2026-03-13 · 3 obs

○ 2021-01-06 05:24:52
● 2026-02-17 00:07:14
● 2026-03-13 13:01:12

●NSns1.isl.ch2021-01-06 → 2026-03-13 · 3 obs

○ 2015-08-31 15:38:52
● 2021-01-06 05:24:52
● 2026-03-13 13:01:12

●NSns2.isl.ch2021-01-06 → 2026-03-13 · 3 obs

○ 2015-08-31 15:38:52
● 2021-01-06 05:24:52
● 2026-03-13 13:01:12

○NSns3.isl.ch2015-08-31 → 2021-01-06 · 4 obs

● 2015-08-31 15:38:52
● 2021-01-06 05:24:52
○ 2026-02-17 00:07:14
○ 2026-03-13 13:01:12

○NSns4.isl.ch2015-08-31 → 2021-01-06 · 4 obs

● 2015-08-31 15:38:52
● 2021-01-06 05:24:52
○ 2026-02-17 00:07:14
○ 2026-03-13 13:01:12

●MXisl-ch.mail.protection.outlook.com2026-02-17 → 2026-03-13 · 3 obs

○ 2021-01-06 05:24:52
● 2026-02-17 00:07:14
● 2026-03-13 13:01:12

○MXmail3.isl.ch2015-08-31 → 2017-01-10 · 4 obs

● 2015-08-31 15:38:52
● 2017-01-10 12:14:46
○ 2021-01-06 05:24:52
○ 2026-03-13 13:01:12

○MXmailout.isl.ch2021-01-06 → 2021-01-06 · 4 obs

○ 2017-01-10 12:14:46
● 2021-01-06 05:24:52
○ 2026-02-17 00:07:14
○ 2026-03-13 13:01:12

○A162.222.98.1882015-10-19 → 2017-01-10 · 5 obs

○ 2015-08-31 15:38:52
● 2015-10-19 03:12:54
● 2017-01-10 12:14:46
○ 2021-01-06 05:24:52
○ 2026-03-13 13:01:12

○A185.15.230.282021-01-06 → 2021-01-06 · 4 obs

○ 2017-01-10 12:14:46
● 2021-01-06 05:24:52
○ 2026-02-17 00:07:14
○ 2026-03-13 13:01:12

●A199.60.103.1032026-02-17 → 2026-03-13 · 3 obs

○ 2021-01-06 05:24:52
● 2026-02-17 00:07:14
● 2026-03-13 13:01:12

●A199.60.103.32026-02-17 → 2026-03-13 · 3 obs

○ 2021-01-06 05:24:52
● 2026-02-17 00:07:14
● 2026-03-13 13:01:12

○A213.200.223.2282015-08-31 → 2015-08-31 · 3 obs

● 2015-08-31 15:38:52
○ 2015-10-19 03:12:54
○ 2026-03-13 13:01:12

○A80.169.232.1962015-08-31 → 2015-08-31 · 3 obs

● 2015-08-31 15:38:52
○ 2015-10-19 03:12:54
○ 2026-03-13 13:01:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	10 records
isl.ch	ns1.isl.ch, ns2.isl.ch	2 records

✅ Authoritative Response

Server: 80.169.232.211

NS records: ns1.isl.ch, ns2.isl.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isl.ch (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.60.103.103, 199.60.103.3`
NS	4	`ns1.isl.ch, ns2.isl.ch...`
MX	1	`isl-ch.mail.protection.outlook.com (pri:`
TXT	11	`v=spf1 include:spf.protection.outlook.co, MS=ms19495067...`
SOA	1	`ns1.isl.ch hostmaster.isl.ch`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.ch, b.nic.ch, e.nic.ch...)

Analysis

Hierarchy

isl.ch is a parent of www.isl.ch, ns1.isl.ch, ns2.isl.ch, islns2.isl.ch and islns1.isl.ch.

IP Addresses

isl.ch resolves to two IP numbers: 199.60.103.3 and 199.60.103.103.

Other host names, for instance wippli.com, mycsbin.com, localfolio.co.jp, facilityone.com and rpoptics.com share IP numbers with isl.ch.

Name Servers

isl.ch is delegated to four name servers: islns1.isl.ch, islns2.isl.ch, ns1.isl.ch and ns2.isl.ch.

Host names with a single IP

islns1.isl.ch resolves to 192.168.168.3

islns2.isl.ch resolves to 192.168.168.4

ns1.isl.ch resolves to 80.169.232.196

ns2.isl.ch resolves to 80.169.232.211

Mail Servers

isl.ch is handled by a single mail server, isl-ch.mail.protection.outlook.com.

Host isl-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::b, 52.101.68.18, 52.101.68.29, 52.101.68.39 and 52.101.73.15.

isl.ch - robtex.com

isl.ch

ch

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`isl.ch`

`ch`