letsstart.ch - dns.ninja

letsstart.ch

DNSSEC⚠️ Not signed
NSalan.ns.cloudflare.com
A2606:4700:58::adf5:3b39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A2803:f800:50::6ca2:c139🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalan.ns.cloudflare.com
A2a06:98c1:50::ac40:2139🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalan.ns.cloudflare.com
A108.162.193.57🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A172.64.33.57🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A173.245.59.57🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
NSrosa.ns.cloudflare.com
A2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129🇨🇭 Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=b96f63390e817fd1e31357f535591fc4736a8684
TXTv=spf1 include:_spf.protonmail.ch ~all
SOAalan.ns.cloudflare.comdns@cloudflare.com serial=2411234275

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 2026-08-07 #13

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSalan.ns.cloudflare.comrosa.ns.cloudflare.comns1.simplehosting.chns2.simplehosting.chMXmail.protonmail.chmailsec.protonmail.chsmtpin1.letsstart.chsmtpin2.letsstart.chA193.36.36.86
NSalan.ns.cloudflare.com2026-07-02 → 2026-08-07 · 3 obs
○ 2017-04-11 03:19:48
● 2026-07-02 06:49:32
● 2026-08-07 05:06:48
NSns1.simplehosting.ch2015-08-23 → 2017-04-11 · 4 obs
● 2015-08-23 07:40:58
● 2017-04-11 03:19:48
○ 2026-07-02 06:49:32
○ 2026-08-07 05:06:48
NSns2.simplehosting.ch2015-08-23 → 2017-04-11 · 4 obs
● 2015-08-23 07:40:58
● 2017-04-11 03:19:48
○ 2026-07-02 06:49:32
○ 2026-08-07 05:06:48
NSrosa.ns.cloudflare.com2026-07-02 → 2026-08-07 · 3 obs
○ 2017-04-11 03:19:48
● 2026-07-02 06:49:32
● 2026-08-07 05:06:48
MXmail.protonmail.ch2026-07-02 → 2026-08-07 · 3 obs
○ 2017-04-11 03:19:48
● 2026-07-02 06:49:32
● 2026-08-07 05:06:48
MXmailsec.protonmail.ch2026-07-02 → 2026-08-07 · 3 obs
○ 2017-04-11 03:19:48
● 2026-07-02 06:49:32
● 2026-08-07 05:06:48
MXsmtpin1.letsstart.ch2015-08-23 → 2017-04-11 · 4 obs
● 2015-08-23 07:40:58
● 2017-04-11 03:19:48
○ 2026-07-02 06:49:32
○ 2026-08-07 05:06:48
MXsmtpin2.letsstart.ch2015-08-23 → 2017-04-11 · 4 obs
● 2015-08-23 07:40:58
● 2017-04-11 03:19:48
○ 2026-07-02 06:49:32
○ 2026-08-07 05:06:48
A193.36.36.862015-08-23 → 2017-04-11 · 4 obs
● 2015-08-23 07:40:58
● 2017-04-11 03:19:48
○ 2026-07-02 06:49:32
○ 2026-08-07 05:06:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chb.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...-
letsstart.chrosa.ns.cloudflare.com, alan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.57

NS records: rosa.ns.cloudflare.com, alan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsstart.ch (unsigned zone)

⏱️ Timing

Total: 599ms | Queries: -

📄 Records

TypeCountSample Data
NS2alan.ns.cloudflare.com, rosa.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2protonmail-verification=b96f63390e817fd1, v=spf1 include:_spf.protonmail.ch ~all
SOA1alan.ns.cloudflare.com dns.cloudflare.co

Analysis

Name Servers

letsstart.ch has two authoritative name servers — alan.ns.cloudflare.com and rosa.ns.cloudflare.com.

letsstart.ch shares its name server setup with other domains, including unipart-autoparts.co.uk, axxen.com.br, disrates.com and two others.

letsstart.ch partially shares its NS delegation with several other domains, including buelletinboard.com, chinalayo.com, duren777viral1.site and two others.

These name servers are regularly seen alongside darl.ns.cloudflare.com and terin.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

alan.ns.cloudflare.com points to 108.162.193.57, 172.64.33.57, 173.245.59.57 and 3 other IP addresses.

rosa.ns.cloudflare.com points to 108.162.192.228, 172.64.32.228, 173.245.58.228 and 3 other IP addresses.

Mail Servers

letsstart.ch has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

letsstart.ch shares the same mail server setup as other domains, including chrisgburton.com, delong-trust.net, lowcydizajnu.pl and two others.

letsstart.ch shares mail servers — at least in part — with other domains, including synistralia.com, sagnik.com, jeffcailteux.com and two others.

mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).