num.ch - dns.ninja
num.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.152.44🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | gal4.ch-meta.net | ||||||
| NS | ns01.hostfactory.ch ⭐ | ||||||
| A | 2a0e:f0c0:1:13:c::10🇨🇭 FREY-AS2a0e:f0c0::/29 | ||||||
| PTR | ns01.hostfactory.ch | ||||||
| A | 185.117.168.140🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG | ||||||
| PTR | ns01.hostfactory.ch | ||||||
| NS | ns02.hostfactory.ch | ||||||
| A | 2a03:da41:d::11🇨🇭 SERVERBASE2a03:da41::/32 ServerBase AG, Switzerland | ||||||
| PTR | ns02.hostfactory.ch | ||||||
| A | 156.67.10.18🇨🇭 SERVERBASE156.67.8.0/22 ServerBase AG, Switzerland | ||||||
| PTR | ns02.hostfactory.ch | ||||||
| MX | mail.num.ch ⭐ | ||||||
| A | 80.74.152.44🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | gal4.ch-meta.net | ||||||
| TXT | v=spf1 include:spf.hostfactory.ch ~all | ||||||
| SOA | ns01.hostfactory.chjosef\@rempfler.num.com 2025-09-14 #87 | ||||||
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 2026-08-05 #1 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns01.hostfactory.ch2016-01-15 → 2026-08-04 · 3 obs
● 2016-01-15 12:44:52
● 2026-08-04 23:20:32
●NSns02.hostfactory.ch2016-01-15 → 2026-08-04 · 3 obs
● 2016-01-15 12:44:52
● 2026-08-04 23:20:32
○NSns1.ascio.net2015-08-14 → 2015-10-18 · 4 obs
● 2015-10-18 09:18:18
○ 2016-01-15 12:44:52
○ 2026-08-04 23:20:32
○NSns2.ascio.net2015-08-14 → 2015-10-18 · 4 obs
● 2015-10-18 09:18:18
○ 2016-01-15 12:44:52
○ 2026-08-04 23:20:32
○NSns3.ascio.net2015-08-14 → 2015-10-18 · 4 obs
● 2015-10-18 09:18:18
○ 2016-01-15 12:44:52
○ 2026-08-04 23:20:32
●MXmail.num.ch2015-08-14 → 2026-08-04 · 2 obs
● 2026-08-04 23:20:32
●A80.74.152.442015-08-14 → 2026-08-04 · 2 obs
● 2026-08-04 23:20:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| num.ch | ns01.hostfactory.ch, ns02.hostfactory.ch | 4 records |
✅ Authoritative Response
Server:156.67.10.18
NS records: ns01.hostfactory.ch, ns02.hostfactory.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.152.44 |
| NS | 2 | ns01.hostfactory.ch, ns02.hostfactory.ch |
| MX | 1 | mail.num.ch (pri: 10) |
| TXT | 1 | v=spf1 include:spf.hostfactory.ch ~all |
| SOA | 1 | ns01.hostfactory.ch josef\.rempfler.num. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.hostfactory.ch, ns02.hostfactory.ch, ns01.hostfactory.ch...)
Analysis
Hierarchy
numroto.num.ch and mail.num.ch are both subdomains of num.ch.
IP Addresses
num.ch resolves to one IP address: 80.74.152.44.
Other hosts including num.fr, mail.num.ch and gal4.ch-meta.net share IP addresses with num.ch.
Name Servers
The NS records for num.ch delegate to ns01.hostfactory.ch and ns02.hostfactory.ch.
num.ch uses the same name servers as several other domains — among them tegiasulai.ch, thechisler.net, staeger-verpackungen.de and two more.
The name servers of num.ch overlap at least partially with those of other domains — among them tcrankhof.ch, lsf.ch, skisis.ch and two more.
These name servers commonly appear alongside the name servers ns1.bkp.hostfactory.ch and ns2.bkp.hostfactory.ch.
ns01.hostfactory.ch resolves to 185.117.168.140 and 2a0e:f0c0:1:13:c::10. Likewise, ns02.hostfactory.ch resolves to 156.67.10.18 and 2a03:da41:d::11 — two IP addresses apiece.
Mail Servers
Mail for num.ch is handled by a single mail server, mail.num.ch.
mail.num.ch resolves to 80.74.152.44 and no other IP number.