h4u.ch - robtex.com
h4u.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ahosting.ch ⚠️ Not in zone NS records | ||||||
| A | 80.74.136.136🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | ch.ch-inter.net | ||||||
| NS | ns2.ahosting.ch ⚠️ Not in zone NS records | ||||||
| A | 78.46.32.78🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | de.ch-inter.net | ||||||
| NS | ns3.ahosting.ch ⚠️ Not in zone NS records | ||||||
| A | 62.212.66.135🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB | ||||||
| PTR | nl.ch-inter.net | ||||||
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 2026-08-15 #6 | ||||||
Same first word
h4u.be |
h4u.jp |
h4u.ir |
h4u.nl |
h4u.info |
h4u.eu |
h4u.org |
h4u.ru |
h4u.co.uk |
h4u.net |
h4u.ch |
h4u.cn |
h4u.at |
h4u.com.ar |
h4u.co |
h4u.cc |
h4u.pl |
h4u.it |
h4u.me |
h4u.ca |
h4u.cz |
h4u.com |
h4u.us |
h4u.de |
h4u.lu |
Similar names
DNS History
6 records (3 active, 3 former)
○NSns.dogbytes.ch2015-08-07 → 2015-08-07 · 3 obs
○ 2026-06-23 03:41:34
○ 2026-08-15 01:21:12
●NSns1.ahosting.ch2026-06-23 → 2026-08-15 · 3 obs
● 2026-06-23 03:41:34
● 2026-08-15 01:21:12
●NSns2.ahosting.ch2026-06-23 → 2026-08-15 · 3 obs
● 2026-06-23 03:41:34
● 2026-08-15 01:21:12
○NSns2.nexellent.net2015-08-07 → 2015-08-07 · 3 obs
○ 2026-06-23 03:41:34
○ 2026-08-15 01:21:12
●NSns3.ahosting.ch2026-06-23 → 2026-08-15 · 3 obs
● 2026-06-23 03:41:34
● 2026-08-15 01:21:12
○A195.80.233.2242015-08-07 → 2015-08-07 · 3 obs
○ 2026-06-23 03:41:34
○ 2026-08-15 01:21:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| h4u.ch | ns3.ahosting.ch, ns1.ahosting.ch, ns2.ahosting.ch | 3 records |
✅ Authoritative Response
Server:62.212.66.135
NS records: ns3.ahosting.ch, ns1.ahosting.ch, ns2.ahosting.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for h4u.ch (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 13
In-bailiwick: 10 (a.nic.ch, b.nic.ch, d.nic.ch...)
Out-of-bailiwick: 3 (ns3.ahosting.ch, ns2.ahosting.ch, ns1.ahosting.ch)
Analysis
Name Servers
h4u.ch has three name servers — ns1.ahosting.ch, ns2.ahosting.ch and ns3.ahosting.ch.
There is at least partial name server overlap between h4u.ch and other domains — biketime.ch, kfa-online.ch, in-motion.ch and two more among them.
It is common to find these name servers alongside the name servers ns01.host.ch, ns02.host.ch, ns03.host.ch and two others.
Each of the three hostnames points to exactly one IP address: ns1.ahosting.ch points to 80.74.136.136, ns2.ahosting.ch points to 78.46.32.78 and ns3.ahosting.ch points to 62.212.66.135.