rtp.ch - dns.ninja

rtp.ch

DNSSEC🔒 Signed (DS record present)
A2a04:503:0:1007::62🇨🇭 OPSONE2a04:500::/29
PTRrtp-web03.rtphosting.ch
A185.17.70.62🇨🇭 OPSONE185.17.68.0/22
NSrtp.ch ⭐ 🔒
A2a04:503:0:1007::62🇨🇭 OPSONE2a04:500::/29
PTRrtp-web03.rtphosting.ch
A185.17.70.62🇨🇭 OPSONE185.17.68.0/22
PTRrtp-web03.rtphosting.ch
NSns1.rtpdns.ch
A2a06:fb00:1::1:77🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns1.cloudns.net
A185.136.96.77🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRdns1.cloudns.net
NSns2.rtpdns.ch
A2a06:fb00:1::2:77🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns2.cloudns.net
A185.136.97.77CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRdns2.cloudns.net
NSns3.rtpdns.org
A2a06:fb00:1::3:77🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns5.cloudns.net
A185.136.98.77🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRdns5.cloudns.net
NSns4.rtpdns.org
A2a06:fb00:1::4:77🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns6.cloudns.net
A185.136.99.77CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRdns6.cloudns.net
MXsmtp.google.com
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c29::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f26.1e100.net
A2607:f8b0:4004:c29::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
A173.194.45.26🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
A173.194.45.27🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
TXTgoogle-site-verification=OwtqnDBD8QlkADeZ01rieRjdNQihvbTY-WugJ8JQiVE
TXTgoogle-site-verification=SobdArAZJJ3WHFLQr8rlrZhi5XtfqEC4qm7qf4i0ne8
TXTMS=64DA4B882A10C898B607AC9B6F8FCCB0EE09C316
TXTapple-domain-verification=dIasxmgFyEnIOwlH
TXTgoogle-site-verification=Vxo8D_qUV5SzIpRLsTIGKjS_6BPEfBdhXDmVbUZmfwA
TXTv=spf1 a include:spf.rtp.ch include:_spf.google.com include:_spf.createsend.c...
TXTgoogle-site-verification=HbXr95xN64QxDLlZ47CMzvsw15mznfOjs5N2VBA9fjI
TXTbrevo-code:321d34ecd77ca2be07fc85657a27ba3a
TXTslack-domain-verification=Ynx1tHOGT4ws4XTIjyAVf0cWl9etWWamDDoh1J1z
SOArtp.chroot@rtp.ch 2026-08-06 #1

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 2026-08-11 #1
WOT: SAFE (60/100)

NS for

Subdomains

Same first word

Similar names

DNS History

23 records (8 active, 15 former)

20162017201820192020202120222023202420252026NSns1.rtpdns.chns2.rtpdns.chns3.rtpdns.orgns4.rtpdns.orgrtp.chcleo.ns.cloudflare.comdonna.ns.cloudflare.comMXsmtp.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx1.nine.chmx2.nine.chA185.17.70.622a04:503:0:1007::62104.27.134.120104.27.135.120185.17.70.522400:cb00:2048:1::681b:86782400:cb00:2048:1::681b:87782a04:503:0:1007::52
NScleo.ns.cloudflare.com2015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
NSdonna.ns.cloudflare.com2015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
NSns1.rtpdns.ch2020-10-29 → 2026-08-10 · 3 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2026-08-10 23:00:28
NSns2.rtpdns.ch2020-10-29 → 2026-08-10 · 3 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2026-08-10 23:00:28
NSns3.rtpdns.org2020-10-29 → 2026-08-10 · 3 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2026-08-10 23:00:28
NSns4.rtpdns.org2020-10-29 → 2026-08-10 · 3 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2026-08-10 23:00:28
NSrtp.ch2020-10-29 → 2026-08-10 · 3 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2026-08-10 23:00:28
MXalt1.aspmx.l.google.com2020-10-29 → 2020-11-01 · 5 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2020-11-01 01:35:16
○ 2026-02-15 05:23:00
○ 2026-08-10 23:00:28
MXalt2.aspmx.l.google.com2020-10-29 → 2020-11-01 · 5 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2020-11-01 01:35:16
○ 2026-02-15 05:23:00
○ 2026-08-10 23:00:28
MXalt3.aspmx.l.google.com2020-10-29 → 2020-11-01 · 5 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2020-11-01 01:35:16
○ 2026-02-15 05:23:00
○ 2026-08-10 23:00:28
MXalt4.aspmx.l.google.com2020-10-29 → 2020-11-01 · 5 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2020-11-01 01:35:16
○ 2026-02-15 05:23:00
○ 2026-08-10 23:00:28
MXaspmx.l.google.com2020-10-29 → 2020-11-01 · 5 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2020-11-01 01:35:16
○ 2026-02-15 05:23:00
○ 2026-08-10 23:00:28
MXmx1.nine.ch2015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
MXmx2.nine.ch2015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
MXsmtp.google.com2026-02-15 → 2026-08-10 · 3 obs
○ 2020-11-01 01:35:16
● 2026-02-15 05:23:00
● 2026-08-10 23:00:28
A104.27.134.1202015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
A104.27.135.1202015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
A185.17.70.522020-10-29 → 2020-11-01 · 5 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2020-11-01 01:35:16
○ 2026-02-15 05:23:00
○ 2026-08-10 23:00:28
A185.17.70.622026-02-15 → 2026-08-10 · 3 obs
○ 2020-11-01 01:35:16
● 2026-02-15 05:23:00
● 2026-08-10 23:00:28
A2400:cb00:2048:1::681b:86782015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
A2400:cb00:2048:1::681b:87782015-08-14 → 2017-06-27 · 4 obs
● 2015-08-14 23:41:02
● 2017-06-27 01:04:16
○ 2020-10-29 14:09:54
○ 2026-08-10 23:00:28
A2a04:503:0:1007::522020-10-29 → 2020-11-01 · 5 obs
○ 2017-06-27 01:04:16
● 2020-10-29 14:09:54
● 2020-11-01 01:35:16
○ 2026-02-15 05:23:00
○ 2026-08-10 23:00:28
A2a04:503:0:1007::622026-02-15 → 2026-08-10 · 3 obs
○ 2020-11-01 01:35:16
● 2026-02-15 05:23:00
● 2026-08-10 23:00:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chf.nic.ch, a.nic.ch, d.nic.ch, b.nic.ch...-
rtp.chns4.rtpdns.org, ns1.rtpdns.ch, ns2.rtpdns.ch, ns3.rtpdns.org4 records

✅ Authoritative Response

Server:185.136.97.77

NS records: ns4.rtpdns.org, ns1.rtpdns.ch, ns2.rtpdns.ch, ns3.rtpdns.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

TypeCountSample Data
A1185.17.70.62
AAAA12a04:503:0:1007::62
NS4ns2.rtpdns.ch, ns4.rtpdns.org...
MX1smtp.google.com (pri: 1)
TXT9google-site-verification=SobdArAZJJ3WHFL, slack-domain-verification=Ynx1tHOGT4ws4X...
SOA1rtp.ch root.rtp.ch

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.rtpdns.ch, ns1.rtpdns.ch, ns2.rtpdns.ch...)

Analysis

Hierarchy

The host names analytics.rtp.ch, mx2.rtp.ch, mx1.rtp.ch, ns2.rtp.ch and ns1.rtp.ch — among a few others — fall under the parent domain rtp.ch.

Name Server Role

The NS records for rtp.ch point back to rtp.ch itself.

ns1.rtpdns.ch, ns2.rtpdns.ch and ns3.rtpdns.org are often grouped with rtp.ch to function as name servers.

IP Addresses

rtp.ch has two IP addresses: 185.17.70.62 and 2a04:503:0:1007::62

Two other host names, along with residenz-suedpark.ch, www.rtp.ch and flysmart.ch, also share IP numbers with rtp.ch.

Name Servers

rtp.ch has five authoritative name servers, specifically rtp.ch, ns1.rtpdns.ch, ns2.rtpdns.ch and two others.

At least some of rtp.ch's name servers are shared with other domains, for example rtphosting.ch, declarationdeberne.ch, swmtl.net and two more.

These name servers tend to be used in conjunction with the name servers ns4.rtpdns.org.

Host names that have two IP addresses:

rtp.ch resolves to 185.17.70.62 and 2a04:503:0:1007::62.

ns1.rtpdns.ch resolves to 185.136.96.77 and 2a06:fb00:1::1:77.

ns2.rtpdns.ch resolves to 185.136.97.77 and 2a06:fb00:1::2:77.

ns3.rtpdns.org resolves to 185.136.98.77 and 2a06:fb00:1::3:77.

ns4.rtpdns.org resolves to 185.136.99.77 and 2a06:fb00:1::4:77.

Mail Servers

The sole mail server for rtp.ch is smtp.google.com.

Among the domains sharing a mail server setup with rtp.ch are openairlivinghq.com, lsgroupco.com, roswellmasjid.org and two others.

There is at least a partial MX overlap between rtp.ch and other domains, including asbas.es, prilow.fr, iriya.com.tw and two others.

It is common to see these mail servers combined with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 142.251.163.27, 172.253.62.26 and 6 others.