`istar.ch`

DNSSEC	⚠️ Not signed
NS	`ns49.domaincontrol.com` ⭐
		A	2603:5:2182::19^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns49.domaincontrol.com`
		A	97.74.104.25^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns49.domaincontrol.com`
NS	`ns50.domaincontrol.com`
		A	2603:5:2282::19^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns50.domaincontrol.com`
		A	173.201.72.25^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns50.domaincontrol.com`
MX	`istar-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=verifydomain MS=3856952`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns49.domaincontrol.com`dns@jomax.net 2021-11-01 #1

`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 2026-08-07 #28

Same first word

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istar.biz

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istar.fr

istar.ru

istar.edu.in

istar.net.au

istar.co

istar.info

Similar names

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ritas.com.tr

arits.be

trias.sk

istra.tv

taris.net

astri.org.au

itsar.com

trias.one

aitrs.com

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taris.com.vn

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iarts.nl

airts.ru

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itsra.org

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arist.asso.fr

stira.fr

rasit.se

astir.com.br

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trias.be

astir.com

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tiras.de

srita.com

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sarti.com.gr

rista.ru

trias.az

itsra.net

isart.com.br

risat.de

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tiras.md

ritas.net

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satir.com

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istra.wine

stari.com

sarit.be

tsira.be

atris.sk

artis.dev

isart.pl

tirsa.com

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artis.in

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tsair.ru

tiras.info

aitrs.org

atris.life

artsi.org

stair.su

stari.at

istra.at

ratis.ru

atris.biz

trias.cn

sarit.us

itsar.biz

rasit.com

trias.co.jp

iastr.com

stira.ru

istra.org

isatr.org

sitar.co.jp

arsit.com

arits.com

sitar.co

arsti.la

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itars.ru

tsria.net

artis.cl

arist.jp

irtas.ru

tisar.es

artsi.net

trias.ro

istra.aero

airts.eu

satri.eu

ratis.dk

stair.tools

stair.org

artsi.ru

irtsa.com

siart.at

arist.name

rasit.nl

stira.ch

rasti.se

ratis.net

airts.net

sarit.net

artis.social

astri.at

raits.com

iarts.ru

artis.info

tiras.com

istra.com.pl

rista.be

DNS History

7 records (3 active, 4 former)

●NSns49.domaincontrol.com2015-06-26 → 2026-08-07 · 2 obs

● 2015-06-26 14:31:06
● 2026-08-07 12:37:26

●NSns50.domaincontrol.com2015-06-26 → 2026-08-07 · 2 obs

● 2015-06-26 14:31:06
● 2026-08-07 12:37:26

●MXistar-ch.mail.protection.outlook.com2026-04-03 → 2026-08-07 · 3 obs

○ 2015-11-02 20:00:16
● 2026-04-03 10:52:00
● 2026-08-07 12:37:26

○MXmail.istar.ch2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 14:31:06
○ 2015-11-02 20:00:16
○ 2026-08-07 12:37:26

○MXwinsrv02.istar.ch2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 14:31:06
○ 2015-11-02 20:00:16
○ 2026-08-07 12:37:26

○A212.51.147.2482015-06-26 → 2016-04-18 · 4 obs

● 2015-06-26 14:31:06
● 2016-04-18 08:29:04
○ 2016-12-04 11:20:14
○ 2026-08-07 12:37:26

○A85.195.221.1582017-06-30 → 2017-06-30 · 4 obs

○ 2016-12-04 11:20:14
● 2017-06-30 15:24:30
○ 2026-04-03 10:52:00
○ 2026-08-07 12:37:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, e.nic.ch, b.nic.ch, d.nic.ch...	-
istar.ch	ns49.domaincontrol.com, ns50.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.104.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for istar.ch (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns49.domaincontrol.com, ns50.domaincontrol.com`
MX	1	`istar-ch.mail.protection.outlook.com (pr`
TXT	2	`v=verifydomain MS=3856952, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns49.domaincontrol.com dns.jomax.net`

Analysis

Name Servers

istar.ch has two authoritative name servers — ns49.domaincontrol.com and ns50.domaincontrol.com.

istar.ch has the same name server delegation as a number of other domains, such as hansen-shipping.de, sharethewealthnow.com, lcarnitine.ca and two more.

The name servers for istar.ch overlap at least partially with those of other domains — for example allamericanrestorationllc.com.

Both ns49.domaincontrol.com and ns50.domaincontrol.com have two IP addresses each. ns49.domaincontrol.com resolves to 97.74.104.25 and 2603:5:2182::19; ns50.domaincontrol.com resolves to 173.201.72.25 and 2603:5:2282::19.

Mail Servers

istar.ch routes its mail through a single mail server, istar-ch.mail.protection.outlook.com.

istar-ch.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.185.12, 52.101.185.13 and 52.101.185.14, along with 5 other.

istar.ch - dns.ninja

istar.ch

ch