sharp.ch - dns.ninja
sharp.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 2026-07-22 #17 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.dts-online.net2015-08-12 → 2026-07-22 · 2 obs
● 2026-07-22 07:24:42
●NSns2.dts-online.net2015-08-12 → 2026-07-22 · 2 obs
● 2026-07-22 07:24:42
●NSns3.icsmedia.de2019-12-31 → 2026-07-22 · 3 obs
● 2019-12-31 18:16:10
● 2026-07-22 07:24:42
○MXrelayclustera.dts-security.de2019-12-31 → 2020-05-12 · 4 obs
● 2020-05-12 10:32:52
○ 2021-10-05 21:28:28
○ 2026-07-22 07:24:42
●MXsharp-ch.mail.protection.outlook.com2026-07-20 → 2026-07-22 · 3 obs
● 2026-07-20 06:52:04
● 2026-07-22 07:24:42
○MXsmail-shp-mta1.dts-security.de2021-10-05 → 2021-10-05 · 4 obs
● 2021-10-05 21:28:28
○ 2026-07-20 06:52:04
○ 2026-07-22 07:24:42
○MXsmail-shp-mta2.dts-security.de2021-10-05 → 2021-10-05 · 4 obs
● 2021-10-05 21:28:28
○ 2026-07-20 06:52:04
○ 2026-07-22 07:24:42
●A151.101.131.522026-02-25 → 2026-07-22 · 3 obs
● 2026-02-25 02:09:56
● 2026-07-22 07:24:42
●A151.101.195.522026-02-25 → 2026-07-22 · 3 obs
● 2026-02-25 02:09:56
● 2026-07-22 07:24:42
●A151.101.3.522026-02-25 → 2026-07-22 · 3 obs
● 2026-02-25 02:09:56
● 2026-07-22 07:24:42
●A151.101.67.522026-02-25 → 2026-07-22 · 3 obs
● 2026-02-25 02:09:56
● 2026-07-22 07:24:42
○A195.179.64.652015-08-12 → 2021-10-05 · 4 obs
● 2021-10-05 21:28:28
○ 2026-02-25 02:09:56
○ 2026-07-22 07:24:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, d.nic.ch, b.nic.ch... | - |
| sharp.ch | ns1.dts-online.net, ns3.icsmedia.de, ns2.dts-online.net | - |
✅ Authoritative Response
Server:212.62.68.35
NS records: ns1.dts-online.net, ns3.icsmedia.de, ns2.dts-online.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharp.ch (unsigned zone)
⏱️ Timing
Total: 1294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 151.101.3.52, 151.101.195.52... |
| NS | 3 | ns1.dts-online.net, ns2.dts-online.net... |
| MX | 1 | sharp-ch.mail.protection.outlook.com (pr |
| TXT | 3 | v=spf1 include:589vcthg5c.powerspf.com -, MS=ms47881131... |
| SOA | 1 | ns1.dts-online.net hostmaster.dts-online |
Analysis
Hierarchy
sharp.ch is a parent domain, with abacus.sharp.ch, shop.sharp.ch and mail.sharp.ch beneath it.
IP Addresses
sharp.ch has four IP addresses: 151.101.3.52, 151.101.67.52, 151.101.131.52 and 151.101.195.52.
robertsquarterhorses.com, let(0x736578)ploreegypttravel.com, avaresortcancun.com plus two other host names have IP numbers in common with sharp.ch.
Name Servers
sharp.ch carries NS records delegating to ns3.icsmedia.de, ns1.dts-online.net and ns2.dts-online.net.
sharp.ch has at least partial name server overlap with other domains, such as page4you.de, trekkerpool.nl, findic.co.uk and two others.
It is common to find these name servers paired with the name servers ns4.icsmedia.de.
ns3.icsmedia.de, ns1.dts-online.net and ns2.dts-online.net are three hostnames that each resolve to a pair of IP addresses: ns3.icsmedia.de to 212.101.192.10 and 2a06:7880:1:1:53::1, ns1.dts-online.net to 84.201.73.35 and 2a00:1348:0:1:23::1, and ns2.dts-online.net to 212.62.68.35 and 2a00:1348::23:0:0:1.
Mail Servers
sharp.ch uses one mail server — sharp-ch.mail.protection.outlook.com.
sharp-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.36, 52.101.73.1 plus 5 more.