prosim.ch - dns.ninja

prosim.ch

DNSSEC๐Ÿ”’ Signed (DS record present)
A51.75.215.226๐Ÿ‡ซ๐Ÿ‡ท OVH51.75.0.0/16
PTRweb.brogliinformatik.ch
NSns2.hostpoint.ch โญ
A2a00:d70:0:b::1d๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
A217.26.53.254๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
NSns.hostpoint.ch
A2a00:d70:0:b::d๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
A217.26.51.254๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
NSns3.hostpoint.ch
A2a00:d70:0:b::b๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
A217.26.60.250๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
MXprosim-ch.mail.protection.outlook.com โญ
A2a01:111:f403:ca3c::๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.brogli-it.ch -all
TXTanthropic-domain-verification-a8nrne=LZkvCvPFu5KOhgwBZCktOFG8d
TXTatlassian-domain-verification=FCvVwfoa1/dfljVSbcucn6viRigkb2qrNqeS13zw1FaIrhU...
SOAns.hostpoint.chhostmaster@hostpoint.ch serial=1785369600

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-07-30 #39

Same first word

Similar names

DNS History

13 records (5 active, 8 former)

2020202120222023202420252026NSns.hostpoint.chns2.hostpoint.chns3.hostpoint.chns6.wixdns.netns7.wixdns.netMXprosim-ch.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA51.75.215.22623.236.62.147
โ—NSns.hostpoint.ch2026-03-23 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2019-02-16 08:39:48
โ— 2026-03-23 01:22:00
โ— 2026-07-30 18:55:12
โ—NSns2.hostpoint.ch2026-03-23 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2019-02-16 08:39:48
โ— 2026-03-23 01:22:00
โ— 2026-07-30 18:55:12
โ—NSns3.hostpoint.ch2026-03-23 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2019-02-16 08:39:48
โ— 2026-03-23 01:22:00
โ— 2026-07-30 18:55:12
โ—‹NSns6.wixdns.net2019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—‹NSns7.wixdns.net2019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—‹MXalt1.aspmx.l.google.com2019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—‹MXalt2.aspmx.l.google.com2019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—‹MXaspmx.l.google.com2019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—‹MXaspmx2.googlemail.com2019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—‹MXaspmx3.googlemail.com2019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—MXprosim-ch.mail.protection.outlook.com2026-03-23 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2019-02-16 08:39:48
โ— 2026-03-23 01:22:00
โ— 2026-07-30 18:55:12
โ—‹A23.236.62.1472019-02-16 โ†’ 2019-02-16 ยท 3 obs
โ— 2019-02-16 08:39:48
โ—‹ 2026-03-23 01:22:00
โ—‹ 2026-07-30 18:55:12
โ—A51.75.215.2262026-03-23 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2019-02-16 08:39:48
โ— 2026-03-23 01:22:00
โ— 2026-07-30 18:55:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
prosim.chns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch6 records

โœ… Authoritative Response

Server:217.26.60.250

NS records: ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 731ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A151.75.215.226
NS3ns3.hostpoint.ch, ns2.hostpoint.ch...
MX1prosim-ch.mail.protection.outlook.com (p
TXT3v=spf1 include:spf.protection.outlook.co, atlassian-domain-verification=FCvVwfoa1/...
SOA1ns.hostpoint.ch hostmaster.hostpoint.ch

๐Ÿ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)

Analysis

IP Addresses

prosim.ch resolves to one IP address: 51.75.215.226.

smoothline.ch, industrialclub.ch, mail.hirschen-hohentannen.ch and two other host names share IP numbers with prosim.ch.

Name Servers

Three name servers are authoritative for prosim.ch: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

prosim.ch shares at least some of its name servers with other domains, including as-net.ch, elo-ecm.com, meiers.biz and two others.

ns2.hostpoint.ch resolves to 217.26.53.254 and 2a00:d70:0:b::1d. ns3.hostpoint.ch resolves to 217.26.60.250 and 2a00:d70:0:b::b. ns.hostpoint.ch resolves to 217.26.51.254 and 2a00:d70:0:b::d. All three hostnames point to two IP numbers each.

Mail Servers

Mail for prosim.ch is handled by a single mail server, prosim-ch.mail.protection.outlook.com.

prosim-ch.mail.protection.outlook.com resolves to 8 IP addresses โ€” 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.