dat.ch - dns.ninja
dat.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1680:101:830::1🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland | ||||||
| A | 82.220.34.41🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland | ||||||
| NS | ns1.hosttech.ch ⭐ | ||||||
| NS | ns2.hosttech.ch | ||||||
| A | 2001:1af8:4700:a120:4::2🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 5.79.97.178🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB | ||||||
| PTR | ns2.tripledns.eu | ||||||
| NS | ns3.hosttech.ch | ||||||
| A | 2a01:4f8:c0c:289d::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 94.130.74.45🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | ns3.tripledns.eu | ||||||
| MX | mail1.hosttech.eu ⭐ | ||||||
| A | 2001:1680:101:83a::d8🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland | ||||||
| A | 193.203.253.28🇨🇭 hosttech-AS193.203.253.0/24 | ||||||
| PTR | mail1.hosttech.eu | ||||||
| MX | mail2.hosttech.eu ⭐ | ||||||
| A | 2a11:8b80:1000:1::4c🇨🇭 INIT72a11:8b80::/32 | ||||||
| PTR | mail2.hosttech.eu | ||||||
| A | 45.131.253.20🇨🇭 INIT745.131.253.0/24 | ||||||
| PTR | mail2.hosttech.eu | ||||||
| TXT | v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all | ||||||
| SOA | ns1.hosttech.chdns@hosttech.eu 2026-04-07 #0 | ||||||
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 2026-07-17 #18 | ||||||
Subdomains
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
○NSns01.blackpoint.ch2008-11-28 → 2008-11-28 · 3 obs
○ 2015-08-05 16:02:20
○ 2026-07-17 07:37:26
○NSns02.blackpoint.ch2008-11-28 → 2008-11-28 · 3 obs
○ 2015-08-05 16:02:20
○ 2026-07-17 07:37:26
●NSns1.hosttech.ch2026-03-01 → 2026-07-17 · 3 obs
● 2026-03-01 22:51:22
● 2026-07-17 07:37:26
○NSns1.simeon.sg2015-08-05 → 2017-01-16 · 5 obs
● 2015-08-05 16:02:20
● 2017-01-16 00:17:46
○ 2026-03-01 22:51:22
○ 2026-07-17 07:37:26
●NSns2.hosttech.ch2026-03-01 → 2026-07-17 · 3 obs
● 2026-03-01 22:51:22
● 2026-07-17 07:37:26
○NSns2.simeon.sg2015-08-05 → 2017-01-16 · 5 obs
● 2015-08-05 16:02:20
● 2017-01-16 00:17:46
○ 2026-03-01 22:51:22
○ 2026-07-17 07:37:26
○NSns22.blackpoint.ch2008-11-28 → 2008-11-28 · 3 obs
○ 2015-08-05 16:02:20
○ 2026-07-17 07:37:26
●NSns3.hosttech.ch2026-03-01 → 2026-07-17 · 3 obs
● 2026-03-01 22:51:22
● 2026-07-17 07:37:26
●MXmail1.hosttech.eu2026-03-01 → 2026-07-17 · 3 obs
● 2026-03-01 22:51:22
● 2026-07-17 07:37:26
●MXmail2.hosttech.eu2026-03-01 → 2026-07-17 · 3 obs
● 2026-03-01 22:51:22
● 2026-07-17 07:37:26
○MXscanlab.mailsecurity.ch2008-11-28 → 2008-11-28 · 3 obs
○ 2015-08-05 16:02:20
○ 2026-07-17 07:37:26
○MXstargate.simeon.sg2015-08-05 → 2017-01-16 · 5 obs
● 2015-08-05 16:02:20
● 2017-01-16 00:17:46
○ 2026-03-01 22:51:22
○ 2026-07-17 07:37:26
●A2001:1680:101:830::12026-04-25 → 2026-07-17 · 3 obs
● 2026-04-25 09:34:10
● 2026-07-17 07:37:26
○A213.188.58.112015-08-05 → 2017-01-16 · 5 obs
● 2015-08-05 16:02:20
● 2017-01-16 00:17:46
○ 2026-03-01 22:51:22
○ 2026-07-17 07:37:26
○A217.75.17.852008-11-28 → 2008-11-28 · 3 obs
○ 2015-08-05 16:02:20
○ 2026-07-17 07:37:26
●A82.220.34.412026-03-01 → 2026-07-17 · 3 obs
● 2026-03-01 22:51:22
● 2026-07-17 07:37:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| dat.ch | ns1.hosttech.ch, ns3.hosttech.ch, ns2.hosttech.ch | 6 records |
✅ Authoritative Response
Server:82.220.34.231
NS records: ns1.hosttech.ch, ns3.hosttech.ch, ns2.hosttech.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dat.ch (unsigned zone)
⏱️ Timing
Total: 932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.220.34.41 |
| AAAA | 1 | 2001:1680:101:830::1 |
| NS | 3 | ns3.hosttech.ch, ns1.hosttech.ch... |
| MX | 2 | mail2.hosttech.eu (pri: 10), mail1.hosttech.eu (pri: 10) |
| TXT | 1 | v=spf1 +mx +a include:_spf.mail.hostserv |
| SOA | 1 | ns1.hosttech.ch dns.hosttech.eu |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch...)
Analysis
Hierarchy
www.dat.ch and mail.dat.ch are both subdomains of dat.ch.
IP Addresses
dat.ch has two IP addresses: 82.220.34.41 and 2001:1680:101:830::1
quellederkraft.ch, www.nerve.at, tomstyle.ch and two other host names share IP numbers with dat.ch.
Name Servers
DNS for dat.ch is handled by three authoritative name servers: ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.
The name servers of dat.ch overlap at least partially with those of other domains — among them casaleorgogliosa.it, barteld.ch, balimusic.ch and two more.
These name servers commonly appear in delegations together with ns1.hostserv.eu, ns2.hostserv.eu, ns3.hostserv.eu and 3 other.
ns2.hosttech.ch directs to 5.79.97.178 and 2001:1af8:4700:a120:4::2. ns3.hosttech.ch directs to 94.130.74.45 and 2a01:4f8:c0c:289d::2. Each host name carries two IP addresses.
Mail Servers
Mail for dat.ch is handled by two mail servers — mail1.hosttech.eu and mail2.hosttech.eu.
dat.ch uses an identical mail server configuration to several other domains — among them ster.at, mundo.ch, falk.ch and two more.
mail1.hosttech.eu directs to 193.203.253.28 and 2001:1680:101:83a::d8. mail2.hosttech.eu directs to 45.131.253.20 and 2a11:8b80:1000:1::4c. Each host name carries two IP addresses.