bitsize.ch - dns.ninja
bitsize.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.154.100🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | marissa.metanet.ch | ||||||
| NS | ns1.marissa.metanet.ch ⭐ | ||||||
| A | 2a00:1128:0:154::100🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | marissa.metanet.ch | ||||||
| A | 80.74.154.100🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | marissa.metanet.ch | ||||||
| NS | ns2.marissa.metanet.ch | ||||||
| A | 2a00:1128:0:201:1::5🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| A | 46.231.201.5🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland | ||||||
| MX | mail.bitsize.ch ⭐ | ||||||
| A | 80.74.154.100🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | marissa.metanet.ch | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a ~all | ||||||
| SOA | ns1.marissa.metanet.chpascal\@arnet.gmail.com 2026-06-11 #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 2026-07-05 #11 | ||||||
Subdomains
mail.bitsize.ch |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.hostorama.com2015-07-16 → 2020-04-07 · 4 obs
● 2020-04-07 04:11:04
○ 2026-02-24 11:07:48
○ 2026-07-05 04:11:24
●NSns1.marissa.metanet.ch2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 11:07:48
● 2026-07-05 04:11:24
●NSns2.marissa.metanet.ch2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 11:07:48
● 2026-07-05 04:11:24
○NSns6.hostorama.com2015-07-16 → 2020-04-07 · 4 obs
● 2020-04-07 04:11:04
○ 2026-02-24 11:07:48
○ 2026-07-05 04:11:24
●MXmail.bitsize.ch2015-07-16 → 2026-07-05 · 2 obs
● 2026-07-05 04:11:24
●A80.74.154.1002015-07-16 → 2026-07-05 · 2 obs
● 2026-07-05 04:11:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, e.nic.ch, a.nic.ch, b.nic.ch... | - |
| bitsize.ch | ns1.marissa.metanet.ch, ns2.marissa.metanet.ch | - |
✅ Authoritative Response
Server:46.231.201.5
NS records: ns1.marissa.metanet.ch, ns2.marissa.metanet.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitsize.ch (unsigned zone)
⏱️ Timing
Total: 774ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.154.100 |
| NS | 2 | ns1.marissa.metanet.ch, ns2.marissa.metanet.ch |
| MX | 1 | mail.bitsize.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ns1.marissa.metanet.ch pascal\.arnet.gma |
Analysis
Hierarchy
The domain mail.bitsize.ch falls under the parent bitsize.ch.
IP Addresses
bitsize.ch has exactly one IP address — 80.74.154.100.
juliahofmann.ch, mail.possert.ch, www.medialeschule.ch plus two other host names have IP numbers in common with bitsize.ch.
Name Servers
The NS records for bitsize.ch delegate to ns1.marissa.metanet.ch and ns2.marissa.metanet.ch.
The name server configuration of bitsize.ch is shared with other domains, for instance ssv-lachen.ch, motorboat.ch, knowbotiq.net and two others.
At least some of bitsize.ch's name servers are shared with other domains, for example ad-acta.ch, nsgvi.ch, mystyle-beauty.ch and two more.
These name servers tend to be deployed in combination with the name servers ns6.hostorama.com and ns.hostorama.com.
ns1.marissa.metanet.ch resolves to 80.74.154.100 and 2a00:1128:0:154::100. Likewise, ns2.marissa.metanet.ch resolves to 46.231.201.5 and 2a00:1128:0:201:1::5 — two IP addresses apiece.
Mail Servers
bitsize.ch uses one mail server — mail.bitsize.ch.
mail.bitsize.ch resolves to 80.74.154.100 and no other IP number.