swissoptik.ch - robtex.com
swissoptik.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.128.11🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | gracchus.sui-inter.net | ||||||
| NS | ch.pro.io ⭐ | ||||||
| A | 2a01:64c0:0:5000::19🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | ch.pro.io | ||||||
| A | 109.237.142.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ch.pro.io | ||||||
| NS | nl.pro.io | ||||||
| A | 2a01:4f8:fff3:66::219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nl.pro.io | ||||||
| A | 176.9.166.219🇩🇪 Hetzner176.9.0.0/16 | ||||||
| PTR | nl.pro.io | ||||||
| NS | p.dnh.net | ||||||
| A | 2a02:2b80:101:5000::19🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | p.dnh.net | ||||||
| A | 109.237.143.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | p.dnh.net | ||||||
| MX | spamfilter.kerio-swiss.ch ⭐ | ||||||
| A | 176.10.101.59🇨🇭 AS51395176.10.96.0/19 | ||||||
| PTR | spamfilter.kerio-swiss.ch | ||||||
| TXT | v=spf1 ip4:176.10.101.32/27 ip4:176.10.115.32/27 a:gracchus.sui-inter.net mx ... | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2024-07-11 #0 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-07-29 #32 | ||||||
Same first word
swissoptik.com |
swissoptik.ch |
DNS History
8 records (5 active, 3 former)
●NSch.pro.io2026-03-12 → 2026-07-29 · 3 obs
● 2026-03-12 11:41:54
● 2026-07-29 15:15:46
●NSnl.pro.io2026-03-12 → 2026-07-29 · 3 obs
● 2026-03-12 11:41:54
● 2026-07-29 15:15:46
○NSns.ch-inter.net2015-08-26 → 2018-11-27 · 4 obs
● 2018-11-27 21:26:02
○ 2026-03-12 11:41:54
○ 2026-07-29 15:15:46
○NSns2.ch-inter.net2015-08-26 → 2018-11-27 · 4 obs
● 2018-11-27 21:26:02
○ 2026-03-12 11:41:54
○ 2026-07-29 15:15:46
●NSp.dnh.net2026-03-12 → 2026-07-29 · 3 obs
● 2026-03-12 11:41:54
● 2026-07-29 15:15:46
○MXmail.kerio-swiss.ch2015-08-26 → 2018-11-27 · 4 obs
● 2018-11-27 21:26:02
○ 2026-03-12 11:41:54
○ 2026-07-29 15:15:46
●MXspamfilter.kerio-swiss.ch2026-03-12 → 2026-07-29 · 3 obs
● 2026-03-12 11:41:54
● 2026-07-29 15:15:46
●A80.74.128.112015-08-26 → 2026-07-29 · 2 obs
● 2026-07-29 15:15:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, f.nic.ch, b.nic.ch, a.nic.ch... | - |
| swissoptik.ch | p.dnh.net, ch.pro.io, nl.pro.io | - |
✅ Authoritative Response
Server:109.237.143.19
NS records: p.dnh.net, ch.pro.io, nl.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.128.11 |
| NS | 3 | p.dnh.net, nl.pro.io... |
| MX | 1 | spamfilter.kerio-swiss.ch (pri: 10) |
| TXT | 1 | v=spf1 ip4:176.10.101.32/27 ip4:176.10.1 |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
IP Addresses
swissoptik.ch directs to one IP number, which is 80.74.128.11.
Among the host names that share IP numbers with swissoptik.ch are mcc-ag.com, mail.foto4you.biz, kuno.ch and two others.
Name Servers
DNS for swissoptik.ch is handled by three authoritative name servers: ch.pro.io, nl.pro.io and p.dnh.net.
swissoptik.ch has at least partial name server overlap with other domains, such as geld-experten.ch, 5ma.ch, pw4.ch and two others.
Three hostnames — ch.pro.io, nl.pro.io and p.dnh.net — each have two IP addresses: ch.pro.io has 109.237.142.19 and 2a01:64c0:0:5000::19, nl.pro.io has 176.9.166.219 and 2a01:4f8:fff3:66::219, and p.dnh.net has 109.237.143.19 and 2a02:2b80:101:5000::19.
Mail Servers
swissoptik.ch routes its mail through a single mail server, spamfilter.kerio-swiss.ch.
swissoptik.ch has the same mail server arrangement as a number of other domains, for example fred-optiker.ch, cottini.ch, visall.de and two more.
The mail servers of swissoptik.ch are at least partially shared with other domains, including kerio-swiss.ch.
It is common to find these mail servers paired with the mail servers mail.kerio-swiss.ch.
spamfilter.kerio-swiss.ch has exactly one IP number: 176.10.101.59.