itfirst.ch - dns.ninja

itfirst.ch

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2e6b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a872🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.107Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.114🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSada.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A2803:f800:50::6ca2:c036🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRada.ns.cloudflare.com
A2a06:98c1:50::ac40:2036🇺🇸 Cloudflare2a06:98c1:50::/45
PTRada.ns.cloudflare.com
A108.162.192.54🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A172.64.32.54🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A173.245.58.54🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
NSgabe.ns.cloudflare.com
A2606:4700:58::adf5:3b72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
A2803:f800:50::6ca2:c172🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgabe.ns.cloudflare.com
A2a06:98c1:50::ac40:2172🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgabe.ns.cloudflare.com
A108.162.193.114🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
A172.64.33.114🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
A173.245.59.114🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
MXmail.itfirst.ch ⭐
A80.74.142.100🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one
PTRolympius.sui-inter.net
TXTv=spf1 include:_spf.sui-inter.net +mx +a ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.107, 172.67.168.114
IPv6 hints2606:4700:3031::6815:2e6b, 2606:4700:3036::ac43:a872
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOAada.ns.cloudflare.comdns@cloudflare.com serial=2411375345

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-08-14 #34

Subdomains

www.itfirst.ch
ns3.itfirst.ch
ns4.itfirst.ch
ns1.itfirst.ch
mail.itfirst.ch
ns2.itfirst.ch

Same first word

itfirst.de
itfirst.ch
itfirst.com.br
itfirst.co.za
itfirst.be
itfirst.ru
itfirst.com.my
itfirst.nl
itfirst.ca
itfirst.no
itfirst.org
itfirst.com
itfirst.net

Similar names

firstit.pl
firstit.nl
stirfit.com
iftrsit.if.ua
firstit.com
firstit.eu
firstit.org
firstit.ro
isfritt.no
firstit.cz
stirfit.it
firstti.com
irstift.de
firstit.hu
firstit.co.uk
trisfit.com
firstit.net.br
firstit.net
triftis.com
fritsit.nl
tifirst.com
isfritt.com
ristfit.com
firstit.de
firstit.ru
isfritt.net
itsrift.com
sirtfit.com
firstit.no
fitstir.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSada.ns.cloudflare.comgabe.ns.cloudflare.comns3.itfirst.chns4.itfirst.chMXmail.itfirst.chitfirst-ch.mail.protection.outlook.comA104.21.46.107172.67.168.1142606:4700:3031::6815:2e6b2606:4700:3036::ac43:a872213.133.102.1092606:4700:3030::6815:2e6b2606:4700:3035::ac43:a872
●NSada.ns.cloudflare.com2026-02-16 → 2026-08-14 · 3 obs
○ 2016-12-19 22:31:32
● 2026-02-16 09:37:32
● 2026-08-14 15:23:22
●NSgabe.ns.cloudflare.com2026-02-16 → 2026-08-14 · 3 obs
○ 2016-12-19 22:31:32
● 2026-02-16 09:37:32
● 2026-08-14 15:23:22
○NSns3.itfirst.ch2015-07-08 → 2016-12-19 · 4 obs
● 2015-07-08 11:55:34
● 2016-12-19 22:31:32
○ 2026-02-16 09:37:32
○ 2026-08-14 15:23:22
○NSns4.itfirst.ch2015-07-08 → 2016-12-19 · 4 obs
● 2015-07-08 11:55:34
● 2016-12-19 22:31:32
○ 2026-02-16 09:37:32
○ 2026-08-14 15:23:22
○MXitfirst-ch.mail.protection.outlook.com2015-07-08 → 2016-12-19 · 4 obs
● 2015-07-08 11:55:34
● 2016-12-19 22:31:32
○ 2026-02-16 09:37:32
○ 2026-08-14 15:23:22
●MXmail.itfirst.ch2026-02-16 → 2026-08-14 · 3 obs
○ 2016-12-19 22:31:32
● 2026-02-16 09:37:32
● 2026-08-14 15:23:22
●A104.21.46.1072026-02-16 → 2026-08-14 · 3 obs
○ 2016-12-19 22:31:32
● 2026-02-16 09:37:32
● 2026-08-14 15:23:22
●A172.67.168.1142026-02-16 → 2026-08-14 · 3 obs
○ 2016-12-19 22:31:32
● 2026-02-16 09:37:32
● 2026-08-14 15:23:22
○A213.133.102.1092015-07-08 → 2016-12-19 · 4 obs
● 2015-07-08 11:55:34
● 2016-12-19 22:31:32
○ 2026-02-16 09:37:32
○ 2026-08-14 15:23:22
○A2606:4700:3030::6815:2e6b2026-02-16 → 2026-02-16 · 4 obs
○ 2016-12-19 22:31:32
● 2026-02-16 09:37:32
○ 2026-07-12 15:34:46
○ 2026-08-14 15:23:22
●A2606:4700:3031::6815:2e6b2026-07-12 → 2026-08-14 · 3 obs
○ 2026-02-16 09:37:32
● 2026-07-12 15:34:46
● 2026-08-14 15:23:22
○A2606:4700:3035::ac43:a8722026-02-16 → 2026-02-16 · 4 obs
○ 2016-12-19 22:31:32
● 2026-02-16 09:37:32
○ 2026-07-12 15:34:46
○ 2026-08-14 15:23:22
●A2606:4700:3036::ac43:a8722026-07-12 → 2026-08-14 · 3 obs
○ 2026-02-16 09:37:32
● 2026-07-12 15:34:46
● 2026-08-14 15:23:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
itfirst.chada.ns.cloudflare.com, gabe.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.114

NS records: ada.ns.cloudflare.com, gabe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itfirst.ch (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.46.107, 172.67.168.114
AAAA22606:4700:3036::ac43:a872, 2606:4700:3031::6815:2e6b
NS2ada.ns.cloudflare.com, gabe.ns.cloudflare.com
MX1mail.itfirst.ch (pri: 10)
TXT1v=spf1 include:_spf.sui-inter.net +mx +a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ada.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

Among the subdomains of itfirst.ch are www.itfirst.ch, ns3.itfirst.ch, ns4.itfirst.ch, ns1.itfirst.ch, mail.itfirst.ch and a few other host names.

IP Addresses

itfirst.ch directs to four IP numbers, which are 104.21.46.107, 172.67.168.114, 2606:4700:3031::6815:2e6b and 2606:4700:3036::ac43:a872.

Additional host names — codexzh.com, nashapoultryshop.com, www.ambersoncollege.ca and two others — share IP numbers with itfirst.ch.

Name Servers

itfirst.ch has two authoritative name servers — ada.ns.cloudflare.com and gabe.ns.cloudflare.com.

itfirst.ch shares its name server setup with other domains, including trsolucoes.net, muttertheresa-hwv.ch, odd.dog and two others.

There is at least partial name server overlap between itfirst.ch and other domains — globalsailing.com.tr, frokt.com, a1tinting.co.nz and two more among them.

These name servers frequently co-occur with the name servers fish.ns.cloudflare.com and syeef.ns.cloudflare.com.

Host names with 6 IP numbers:

ada.ns.cloudflare.com points to 108.162.192.54, 172.64.32.54, 173.245.58.54 and 3 other IP addresses.

gabe.ns.cloudflare.com points to 108.162.193.114, 172.64.33.114, 173.245.59.114 and 3 other IP addresses.

Mail Servers

itfirst.ch has one mail server: mail.itfirst.ch.

mail.itfirst.ch points to one IP number — 80.74.142.100.