sing.ch - dns.ninja
sing.ch
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 #17 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns1.agrinet.ch2015-08-02 → 2021-02-09 · 4 obs
● 2021-02-09 14:23:44
○ 2026-03-26 07:24:12
○ 2026-07-05 07:36:34
○NSdns2.agrinet.ch2015-08-02 → 2021-02-09 · 4 obs
● 2021-02-09 14:23:44
○ 2026-03-26 07:24:12
○ 2026-07-05 07:36:34
●NSns1.proculus.sui-inter.net2026-03-26 → 2026-07-05 · 3 obs
● 2026-03-26 07:24:12
● 2026-07-05 07:36:34
●NSns2.proculus.sui-inter.net2026-03-26 → 2026-07-05 · 3 obs
● 2026-03-26 07:24:12
● 2026-07-05 07:36:34
○MXmail.mail-ch.ch2015-08-02 → 2016-12-08 · 4 obs
● 2016-12-08 11:17:38
○ 2019-08-21 03:29:30
○ 2026-07-05 07:36:34
●MXsing-ch.mail.protection.outlook.com2019-08-21 → 2026-07-05 · 3 obs
● 2019-08-21 03:29:30
● 2026-07-05 07:36:34
●MXspf1.refline.ch2021-02-09 → 2026-07-05 · 3 obs
● 2021-02-09 14:23:44
● 2026-07-05 07:36:34
●MXspf2.refline.ch2021-02-09 → 2026-07-05 · 3 obs
● 2021-02-09 14:23:44
● 2026-07-05 07:36:34
●A80.74.142.732026-03-26 → 2026-07-05 · 3 obs
● 2026-03-26 07:24:12
● 2026-07-05 07:36:34
○A94.126.17.2002019-08-21 → 2021-02-09 · 4 obs
● 2021-02-09 14:23:44
○ 2026-03-26 07:24:12
○ 2026-07-05 07:36:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, d.nic.ch, b.nic.ch, a.nic.ch... | - |
| sing.ch | ns2.proculus.sui-inter.net, ns1.proculus.sui-inter.net | - |
✅ Authoritative Response
Server:80.74.142.73
NS records: ns2.proculus.sui-inter.net, ns1.proculus.sui-inter.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sing.ch (unsigned zone)
⏱️ Timing
Total: 1164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.142.73 |
| NS | 2 | ns1.proculus.sui-inter.net, ns2.proculus.sui-inter.net |
| MX | 3 | sing-ch.mail.protection.outlook.com (pri, spf1.refline.ch (pri: 10)... |
| TXT | 4 | swisssign-check=pGGx0wtWXHTzsKkkYFv3wl_J, deepbox-verification=zzjIIRyfOAG1NsoZeCl... |
| SOA | 1 | ns1.proculus.sui-inter.net daniel\.imgru |
Analysis
IP Addresses
sing.ch points to a single IP number: 80.74.142.73.
Additional host names — mail.andreasvoigt.ch, mail.bcandy.ch, captainfuture.net and two others — share IP numbers with sing.ch.
Name Servers
sing.ch is delegated to two name servers: ns1.proculus.sui-inter.net and ns2.proculus.sui-inter.net.
sing.ch shares its name server setup with other domains, including gesundundschmerzfrei.ch, cultureandart.com, mishio.ch and two others.
ns1.proculus.sui-inter.net and ns2.proculus.sui-inter.net each resolve to two IP addresses: ns1.proculus.sui-inter.net points to 80.74.142.73 and 2a00:1128:0:142::73, while ns2.proculus.sui-inter.net points to 46.231.201.87 and 2a00:1128:0:201:2::87.
Mail Servers
sing.ch uses three mail servers — spf1.refline.ch, spf2.refline.ch and sing-ch.mail.protection.outlook.com.
Host names with 8 IP numbers:
sing-ch.mail.protection.outlook.com resolves to 52.101.68.10, 52.101.68.29, 52.101.68.32 and 5 other IP addresses.
Host names pointing to a single IP address:
spf1.refline.ch points to 212.71.124.231.
spf2.refline.ch points to 212.71.124.232.