holzhacker.ch - dns.ninja
holzhacker.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.88.58.216🇮🇹 REGISTER-AS81.88.58.0/24 Register.IT S.p.A. prefix | ||||||
| NS | dns1.swizzonic.ch ⭐ | ||||||
| A | 2a01:8100:2911::2:184:5🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.5🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-5.dedicatedservers.it | ||||||
| NS | dns2.swizzonic.ch | ||||||
| A | 2a01:8100:2901::1:183:202🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.58.219🇮🇹 REGISTER-AS81.88.58.0/24 Register.IT S.p.A. prefix | ||||||
| MX | mx.switchplus-mail.ch ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.switchplus-mail.ch ~all | ||||||
| SOA | dns1.swizzonic.chhostmaster@swizzonic.ch 2023-07-23 #3 | ||||||
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 2026-08-16 #18 | ||||||
Subdomains
mail.holzhacker.ch |
Same first word
holzhacker.com |
holzhacker.ch |
holzhacker.com.ar |
holzhacker.email |
holzhacker.cc |
holzhacker.it |
holzhacker.tv |
holzhacker.org |
holzhacker.net |
holzhacker.at |
holzhacker.biz |
holzhacker.nl |
holzhacker.de |
DNS History
13 records (4 active, 9 former)
○NSch.ch-inter.net2015-08-15 → 2016-07-08 · 4 obs
● 2016-07-08 19:58:44
○ 2018-07-03 06:13:04
○ 2026-08-16 07:31:56
○NSde.ch-inter.net2015-08-15 → 2016-07-08 · 4 obs
● 2016-07-08 19:58:44
○ 2018-07-03 06:13:04
○ 2026-08-16 07:31:56
●NSdns1.swizzonic.ch2026-02-24 → 2026-08-16 · 3 obs
● 2026-02-24 03:54:50
● 2026-08-16 07:31:56
●NSdns2.swizzonic.ch2026-02-24 → 2026-08-16 · 3 obs
● 2026-02-24 03:54:50
● 2026-08-16 07:31:56
○NSnl.ch-inter.net2015-08-15 → 2016-07-08 · 4 obs
● 2016-07-08 19:58:44
○ 2018-07-03 06:13:04
○ 2026-08-16 07:31:56
○NSns.namespace4you.de2018-07-03 → 2018-07-03 · 4 obs
● 2018-07-03 06:13:04
○ 2026-02-24 03:54:50
○ 2026-08-16 07:31:56
○NSns2.namespace4you.de2018-07-03 → 2018-07-03 · 4 obs
● 2018-07-03 06:13:04
○ 2026-02-24 03:54:50
○ 2026-08-16 07:31:56
○MXmail.holzhacker.ch2015-08-15 → 2016-07-08 · 4 obs
● 2016-07-08 19:58:44
○ 2018-07-03 06:13:04
○ 2026-08-16 07:31:56
●MXmx.switchplus-mail.ch2018-07-03 → 2026-08-16 · 3 obs
● 2018-07-03 06:13:04
● 2026-08-16 07:31:56
○A134.119.224.432018-07-03 → 2018-07-03 · 4 obs
● 2018-07-03 06:13:04
○ 2026-02-24 03:54:50
○ 2026-08-16 07:31:56
○A2a00:1158:400:407::42b2018-07-03 → 2018-07-03 · 4 obs
● 2018-07-03 06:13:04
○ 2026-02-24 03:54:50
○ 2026-08-16 07:31:56
●A81.88.58.2162026-02-24 → 2026-08-16 · 3 obs
● 2026-02-24 03:54:50
● 2026-08-16 07:31:56
○A94.126.20.1532015-08-15 → 2016-07-08 · 4 obs
● 2016-07-08 19:58:44
○ 2018-07-03 06:13:04
○ 2026-08-16 07:31:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| holzhacker.ch | dns2.swizzonic.ch, dns1.swizzonic.ch | - |
✅ Authoritative Response
Server:81.88.58.219
NS records: dns2.swizzonic.ch, dns1.swizzonic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 936ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.58.216 |
| NS | 2 | dns1.swizzonic.ch, dns2.swizzonic.ch |
| MX | 1 | mx.switchplus-mail.ch (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.switchplus-mail. |
| SOA | 1 | dns1.swizzonic.ch hostmaster.swizzonic.c |
Analysis
Hierarchy
holzhacker.ch serves as the parent of mail.holzhacker.ch.
IP Addresses
holzhacker.ch points to a single IP number: 81.88.58.216.
Additional host names — businessbuyer.at, massage-247.com, skulpteur.ch and two others — share IP numbers with holzhacker.ch.
Name Servers
DNS delegation for holzhacker.ch points to two name servers: dns1.swizzonic.ch and dns2.swizzonic.ch.
holzhacker.ch shares its name server setup with other domains, including darmkrebszentrumthun.ch, fichte.ch, tschopp-charpente.ch and two others.
dns1.swizzonic.ch directs to 81.88.61.5 and 2a01:8100:2911::2:184:5. dns2.swizzonic.ch directs to 81.88.58.219 and 2a01:8100:2901::1:183:202. Each host name carries two IP addresses.
Mail Servers
holzhacker.ch has one mail server: mx.switchplus-mail.ch.
holzhacker.ch shares the same mail server setup as other domains, including carmenwyler.com, solvencyanalytics.ch, micste.ch and two others.
holzhacker.ch has mail servers in common with other domains — for example bmi-lab.ch and afoeb.ch.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.