`ctc.ch`

DNSSEC	⚠️ Not signed
A	77.109.145.145^{🇨🇭 INIT777.109.128.0/19 Init7 (Switzerland) Ltd. Technoparkstrasse 5 CH-8406 Winterthur}
NS	`ns20.digicertdns.com` ⭐
		A	2600:1800:10::1:1f^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
		A	208.94.148.223^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
NS	`ns21.digicertdns.com`
		A	2600:1801:11::1:1f^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns21.digicertdns.com`
		A	208.80.124.223^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns21.digicertdns.com`
NS	`ns22.digicertdns.com`
		A	2600:1802:12::1:1f^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns22.digicertdns.com`
		A	208.80.126.223^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns22.digicertdns.com`
NS	`ns23.digicertdns.net`
		A	2600:1801:13::1:1f^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
		A	208.80.125.223^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
NS	`ns24.digicertdns.net`
		A	2600:1802:14::1:1f^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
		A	208.80.127.223^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
NS	`ns25.digicertdns.net`
		A	2600:1800:15::1:1f^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
		A	208.94.149.223^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
MX	`ctc-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`pardot991752=1c20204a14e999ffbda71b09f7a48cd2ff4e9415ace866abcaba22d5bc34c7a9`
TXT	`atlassian-sending-domain-verification=616f7b78-a8f4-4081-a128-2196e83322f7`
TXT	`atlassian-domain-verification=mCDgW6jbkMlwBXWW/FabVNo2kZxlCECl1FVIxLzCVPlKisi...`
TXT	`sBUG+zCscbvbw8Qgt7VGGpfbvRlgnzCaBcR5//Gx/vauc+spXJj1C28yuG96n4Fy6sZ932VGDZPjP...`
TXT	`anthropic-domain-verification-b502ym=97uo7DSHGeyQfqh4pEloiUQfc`
TXT	`v=spf1 include:_spfa.ctc.ch include:_spf.salesforce.com -all`
TXT	`apple-domain-verification=i1EYBsQz1qqbja71`
SOA	`ns20.digicertdns.com`dns@digicertdns.com 2009-01-07 #4

`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 2026-07-23 #32

WOT: SAFE (66/100)

Same first word

ctc.dz

ctc.biz

ctc.hu

ctc.su

ctc.edu.uy

ctc.cl

ctc.ac.nz

ctc.rocks

ctc.mobi

ctc.tv

ctc.azurewebsites.net

ctc.fi

ctc.agency

ctc.lat

ctc.org.uk

ctc.me

ctc.sk

ctc.uk.com

ctc.dk

ctc.wang

ctc.org.hk

ctc.ms

ctc.ru

ctc.de

ctc.run

ctc.sx.cn

ctc.gov.qa

ctc.com.qa

ctc.sg

ctc.org.pk

ctc.nl

ctc.edu

ctc.co.uk

ctc.media

ctc.com.au

ctc.net.pk

ctc.kiev.ua

ctc.ac.kr

ctc.life

ctc.pl

ctc.to

ctc.services

ctc.uz

ctc.gov.kw

ctc.net.nz

ctc.my

ctc.org.tw

ctc.net.au

ctc.vn

ctc.mx

ctc.ad.jp

ctc.fm

ctc.cam

ctc.cu

ctc.kr

ctc.net

ctc.co

ctc.gov.tw

ctc.ac.uk

ctc.construction

ctc.solutions

ctc.edu.et

ctc.nm.cn

ctc.edu.do

ctc.cc

ctc.baby

ctc.mom

ctc.at

ctc.lol

ctc.coop

ctc.training

ctc.com.ua

ctc.ne.jp

ctc.fr

ctc.com.tw

ctc.co.za

ctc.ac.jp

ctc.ca

ctc.net.jo

ctc.ltd

ctc.ee

ctc.be

ctc.ch

ctc.ac.cn

ctc.co.kr

ctc.it

ctc.guru

ctc.plus

ctc.se

ctc.lv

ctc.com.tr

ctc.church

ctc.gov.ng

ctc.jp

ctc.cz

ctc.bg

ctc.co.th

ctc.in

ctc.co.il

ctc.gy

ctc.ge

ctc.no

ctc.bm

ctc.com.mx

ctc.ba

ctc.ac.th

ctc.jo

ctc.edu.au

ctc.co.jp

ctc.edu.za

ctc.bar

ctc.com.vn

ctc.edu.vn

ctc.tw

ctc.com.sg

ctc.com

ctc.com.pk

ctc.nhs.uk

ctc.pt

ctc.com.br

ctc.care

ctc.fc.it

ctc.ie

ctc.org

ctc.sa

ctc.org.ge

ctc.gr.jp

ctc.sd

ctc.kz

ctc.net.vn

Similar names

cct.be

cct.ne.jp

tcc.io

cct.co.id

cct.ac.th

cct.biz

tcc.name

tcc.com.cn

cct.sk

tcc.bg

cct.nu

tcc.world

cct.hu

cct.eu

cct.tools

tcc.com.pe

tcc.sg

cct.me

cct.edu.cn

cct.co.uk

cct.net.au

cct.org.tn

tcc.org.sg

tcc.eu.com

tcc.com.au

tcc.tv

cct.ws

tcc.mr

cct.systems

tcc.tokyo

tcc.com.tr

cct.es

tcc.international

tcc.ge

cct.nl

tcc.nsw.edu.au

tcc.org.br

tcc.hk

tcc.qld.edu.au

cct.idv.tw

cct.com.my

cct.ltd

tcc.uk

tcc.church

cct.ru

cct.co.th

tcc.com.fj

tcc.ac.th

cct.bg

tcc.sa.edu.au

cct.kz

tcc.co.nz

tcc.com.kw

tcc.dk

tcc.rocks

cct.la

cct.net

cct.design

tcc.ac.in

cct.ro

cct.mobi

DNS History

23 records (8 active, 15 former)

○NSns1.magnet.ch2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 18:51:48
○ 2015-05-29 23:06:12
○ 2026-07-23 14:46:40

○NSns10.dnsmadeeasy.com2015-05-29 → 2018-01-10 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2018-01-10 15:40:54
○ 2026-06-03 18:19:38
○ 2026-07-23 14:46:40

○NSns11.dnsmadeeasy.com2015-05-29 → 2018-01-10 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2018-01-10 15:40:54
○ 2026-06-03 18:19:38
○ 2026-07-23 14:46:40

○NSns12.dnsmadeeasy.com2015-05-29 → 2018-01-10 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2018-01-10 15:40:54
○ 2026-06-03 18:19:38
○ 2026-07-23 14:46:40

○NSns13.dnsmadeeasy.com2015-05-29 → 2018-01-10 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2018-01-10 15:40:54
○ 2026-06-03 18:19:38
○ 2026-07-23 14:46:40

○NSns14.dnsmadeeasy.com2015-05-29 → 2018-01-10 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2018-01-10 15:40:54
○ 2026-06-03 18:19:38
○ 2026-07-23 14:46:40

○NSns15.dnsmadeeasy.com2015-05-29 → 2018-01-10 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2018-01-10 15:40:54
○ 2026-06-03 18:19:38
○ 2026-07-23 14:46:40

○NSns2.magnet.ch2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 18:51:48
○ 2015-05-29 23:06:12
○ 2026-07-23 14:46:40

●NSns20.digicertdns.com2026-06-03 → 2026-07-23 · 3 obs

○ 2018-01-10 15:40:54
● 2026-06-03 18:19:38
● 2026-07-23 14:46:40

●NSns21.digicertdns.com2026-06-03 → 2026-07-23 · 3 obs

○ 2018-01-10 15:40:54
● 2026-06-03 18:19:38
● 2026-07-23 14:46:40

●NSns22.digicertdns.com2026-06-03 → 2026-07-23 · 3 obs

○ 2018-01-10 15:40:54
● 2026-06-03 18:19:38
● 2026-07-23 14:46:40

●NSns23.digicertdns.net2026-06-03 → 2026-07-23 · 3 obs

○ 2018-01-10 15:40:54
● 2026-06-03 18:19:38
● 2026-07-23 14:46:40

●NSns24.digicertdns.net2026-06-03 → 2026-07-23 · 3 obs

○ 2018-01-10 15:40:54
● 2026-06-03 18:19:38
● 2026-07-23 14:46:40

●NSns25.digicertdns.net2026-06-03 → 2026-07-23 · 3 obs

○ 2018-01-10 15:40:54
● 2026-06-03 18:19:38
● 2026-07-23 14:46:40

○MXcluster8.eu.messagelabs.com2015-05-29 → 2017-06-06 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2017-06-06 00:45:40
○ 2018-01-10 15:40:54
○ 2026-07-23 14:46:40

○MXcluster8a.eu.messagelabs.com2015-05-29 → 2017-06-06 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2017-06-06 00:45:40
○ 2018-01-10 15:40:54
○ 2026-07-23 14:46:40

●MXctc-ch.mail.protection.outlook.com2018-01-10 → 2026-07-23 · 3 obs

○ 2017-06-06 00:45:40
● 2018-01-10 15:40:54
● 2026-07-23 14:46:40

○MXmx1-hs.cyberlink.ch2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 18:51:48
○ 2015-05-29 23:06:12
○ 2026-07-23 14:46:40

○MXmx2-hs.cyberlink.ch2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 18:51:48
○ 2015-05-29 23:06:12
○ 2026-07-23 14:46:40

○A213.188.251.142015-05-29 → 2017-06-06 · 5 obs

○ 2008-11-03 18:51:48
● 2015-05-29 23:06:12
● 2017-06-06 00:45:40
○ 2018-01-10 15:40:54
○ 2026-07-23 14:46:40

○A213.188.251.52018-01-10 → 2018-01-10 · 4 obs

○ 2017-06-06 00:45:40
● 2018-01-10 15:40:54
○ 2026-06-03 18:19:38
○ 2026-07-23 14:46:40

○A62.12.180.12008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 18:51:48
○ 2015-05-29 23:06:12
○ 2026-07-23 14:46:40

●A77.109.145.1452026-06-03 → 2026-07-23 · 3 obs

○ 2018-01-10 15:40:54
● 2026-06-03 18:19:38
● 2026-07-23 14:46:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
ctc.ch	ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net...	-

✅ Authoritative Response

Server:208.80.125.223

NS records: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctc.ch (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.109.145.145`
NS	6	`ns23.digicertdns.net, ns22.digicertdns.com...`
MX	1	`ctc-ch.mail.protection.outlook.com (pri:`
TXT	7	`anthropic-domain-verification-b502ym=97u, apple-domain-verification=i1EYBsQz1qqbja...`
SOA	1	`ns20.digicertdns.com dns.digicertdns.com`

Analysis

IP Addresses

ctc.ch resolves to just one IP address, 77.109.145.145.

Two other host names, along with palsystem.com, lifegate.ch and axnum.ch, also share IP numbers with ctc.ch.

Name Servers

ctc.ch has 6 name servers — ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com and 3 others.

ctc.ch partially shares its NS delegation with several other domains, including mwrsm.com, hostcenter.dk, fers.org and two others.

In DNS configurations, these name servers often share authority with ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net and 7 other name servers.

Host names that have two IP addresses:

ns20.digicertdns.com resolves to 208.94.148.223 and 2600:1800:10::1:1f.

ns21.digicertdns.com resolves to 208.80.124.223 and 2600:1801:11::1:1f.

ns22.digicertdns.com resolves to 208.80.126.223 and 2600:1802:12::1:1f.

ns23.digicertdns.net resolves to 208.80.125.223 and 2600:1801:13::1:1f.

ns24.digicertdns.net resolves to 208.80.127.223 and 2600:1802:14::1:1f.

ns25.digicertdns.net resolves to 208.94.149.223 and 2600:1800:15::1:1f.