3dot3.ch - robtex.com

3dot3.ch

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2b35🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dcbf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.53Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.191🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSharley.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A2803:f800:50::6ca2:c380🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharley.ns.cloudflare.com
A2a06:98c1:50::ac40:2380🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharley.ns.cloudflare.com
A108.162.195.128🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A162.159.44.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A172.64.35.128🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
NSingrid.ns.cloudflare.com
A2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRingrid.ns.cloudflare.com
A2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRingrid.ns.cloudflare.com
A108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.53, 172.67.220.191
IPv6 hints2606:4700:3034::6815:2b35, 2606:4700:3035::ac43:dcbf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOAharley.ns.cloudflare.comdns@cloudflare.com serial=2409609047

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 2026-07-28 #36

Same first word

3dot3.ch

Similar names

33dot.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSharley.ns.cloudflare.comingrid.ns.cloudflare.comns5.kasserver.comns6.kasserver.comMXmail.3dot3.chw00cb779.kasserver.comA104.21.43.53172.67.220.1912606:4700:3034::6815:2b352606:4700:3035::ac43:dcbf85.13.142.192
●NSharley.ns.cloudflare.com2026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-09 10:49:30
● 2026-07-28 07:39:04
● 2026-07-28 17:17:04
●NSingrid.ns.cloudflare.com2026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-09 10:49:30
● 2026-07-28 07:39:04
● 2026-07-28 17:17:04
○NSns5.kasserver.com2015-07-01 → 2026-05-09 · 4 obs
● 2015-07-01 19:18:28
● 2026-05-09 10:49:30
○ 2026-07-28 07:39:04
○ 2026-07-28 17:17:04
○NSns6.kasserver.com2015-07-01 → 2026-05-09 · 4 obs
● 2015-07-01 19:18:28
● 2026-05-09 10:49:30
○ 2026-07-28 07:39:04
○ 2026-07-28 17:17:04
○MXmail.3dot3.ch2015-07-01 → 2016-02-05 · 4 obs
● 2015-07-01 19:18:28
● 2016-02-05 12:40:08
○ 2017-02-13 20:59:58
○ 2026-07-28 17:17:04
○MXw00cb779.kasserver.com2017-02-13 → 2017-02-13 · 4 obs
○ 2016-02-05 12:40:08
● 2017-02-13 20:59:58
○ 2026-05-08 16:57:54
○ 2026-07-28 17:17:04
●A104.21.43.532026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-08 16:57:54
● 2026-07-28 07:39:04
● 2026-07-28 17:17:04
●A172.67.220.1912026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-08 16:57:54
● 2026-07-28 07:39:04
● 2026-07-28 17:17:04
●A2606:4700:3034::6815:2b352026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-08 16:57:54
● 2026-07-28 07:39:04
● 2026-07-28 17:17:04
●A2606:4700:3035::ac43:dcbf2026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-08 16:57:54
● 2026-07-28 07:39:04
● 2026-07-28 17:17:04
○A85.13.142.1922015-07-01 → 2017-02-13 · 4 obs
● 2015-07-01 19:18:28
● 2017-02-13 20:59:58
○ 2026-05-08 16:57:54
○ 2026-07-28 17:17:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chb.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...-
3dot3.chharley.ns.cloudflare.com, ingrid.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.165

NS records: harley.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3dot3.ch (unsigned zone)

⏱️ Timing

Total: 2360ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.191, 104.21.43.53
AAAA22606:4700:3034::6815:2b35, 2606:4700:3035::ac43:dcbf
NS2harley.ns.cloudflare.com, ingrid.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harley.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

3dot3.ch points to the four IP addresses 104.21.43.53, 172.67.220.191, 2606:4700:3034::6815:2b35 and 2606:4700:3035::ac43:dcbf.

Among the host names that share IP numbers with 3dot3.ch are l4rg.in, jikedown.com, jutsu872.ru and two others.

Name Servers

The NS records for 3dot3.ch delegate to harley.ns.cloudflare.com and ingrid.ns.cloudflare.com.

3dot3.ch has the same name server delegation as a number of other domains, such as isolated-tracks.com, luzk.ru, iwsp3.com and two more.

There is at least partial name server overlap between 3dot3.ch and other domains — 2812.ee, sxshcy.com, terradealguide.info and two more among them.

The name servers rihana.ns.cloudflare.com, nicole.ns.cloudflare.com and nile.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

harley.ns.cloudflare.com maps to 108.162.195.128, 162.159.44.128, 172.64.35.128 and 3 additional IP addresses.

ingrid.ns.cloudflare.com maps to 108.162.192.165, 172.64.32.165, 173.245.58.165 and 3 additional IP addresses.