bontrag.ch - robtex.com
bontrag.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.101.158.113🇨🇭 hosttech-AS185.101.158.0/24 | ||||||
| PTR | default.hosttech.eu | ||||||
| NS | ns1.hosttech.ch ⭐ | ||||||
| A | 2001:1680:101:1::2🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland | ||||||
| A | 82.220.34.231🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland | ||||||
| PTR | ns1.tripledns.eu | ||||||
| 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 | ||||||
| PTR | mail1.hosttech.eu | ||||||
| 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 2025-07-31 #50 | ||||||
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 2026-03-15 #15 | ||||||
Same first word
bontrag.ch |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.hosttech.ch2015-11-02 → 2026-03-21 · 3 obs
● 2015-11-02 03:26:22
● 2026-03-21 08:59:56
○NSns1.tiscali.ch2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-02 03:26:22
○ 2026-03-21 08:59:56
●NSns2.hosttech.ch2015-11-02 → 2026-03-21 · 3 obs
● 2015-11-02 03:26:22
● 2026-03-21 08:59:56
○NSns2.tiscali.ch2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-02 03:26:22
○ 2026-03-21 08:59:56
●NSns3.hosttech.ch2015-11-02 → 2026-03-21 · 3 obs
● 2015-11-02 03:26:22
● 2026-03-21 08:59:56
○MXmail.bontrag.ch2015-06-24 → 2020-01-17 · 4 obs
● 2020-01-17 04:19:32
○ 2026-03-21 02:30:54
○ 2026-03-21 08:59:56
●MXmail1.hosttech.eu2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 02:30:54
● 2026-03-21 08:59:56
●MXmail2.hosttech.eu2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 02:30:54
● 2026-03-21 08:59:56
●A185.101.158.1132017-01-13 → 2026-03-21 · 3 obs
● 2017-01-13 02:04:58
● 2026-03-21 08:59:56
○A212.254.193.632015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-02 03:26:22
○ 2026-03-21 08:59:56
○A62.112.148.42015-11-02 → 2016-04-30 · 5 obs
● 2015-11-02 03:26:22
● 2016-04-30 19:10:16
○ 2017-01-13 02:04:58
○ 2026-03-21 08:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| bontrag.ch | ns3.hosttech.ch, ns1.hosttech.ch, ns2.hosttech.ch | 6 records |
✅ Authoritative Response
Server: 82.220.34.231
NS records: ns3.hosttech.ch, ns1.hosttech.ch, ns2.hosttech.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.101.158.113 |
| NS | 3 | ns3.hosttech.ch, ns1.hosttech.ch... |
| MX | 2 | mail1.hosttech.eu (pri: 10), mail2.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
IP Addresses
bontrag.ch maps to IP address 185.101.158.113.
Other host names, for instance mail.deutschothek.de, mail.mobile-reparatur.ch, buchmessebasel.ch, releasemanagement.at and medam.ch share IP numbers with bontrag.ch.
Name Servers
bontrag.ch is delegated to name servers ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.
bontrag.ch at least partially shares name servers with other domains such as hochformat.com, jonen.ch, unibox.ch, zimmairli.ch and baslerbank.ch.
These name servers are often used together with ns1.hostserv.eu, ns2.hostserv.eu, ns3.hostserv.eu, ns1.hosttech.at, ns2.hosttech.at, ns3.hosttech.at, ns1.hosttech.de, ns2.hosttech.de and ns3.hosttech.de.
Host names with two IP numbers:
ns1.hosttech.ch points to 2001:1680:101:1::2 and 82.220.34.231.
ns2.hosttech.ch points to 2001:1af8:4700:a120:4::2 and 5.79.97.178.
ns3.hosttech.ch points to 2a01:4f8:c0c:289d::2 and 94.130.74.45.
Mail Servers
Two mail servers handle bontrag.ch: mail1.hosttech.eu and mail2.hosttech.eu.
bontrag.ch shares the same mail server setup as other domains, including tattools.ch, gutberaten.cc, byteme.at, mwaber.com and streetmedia.at.
Host names with two IPs:
mail1.hosttech.eu points to 2001:1680:101:83a::d8 and 193.203.253.28.
mail2.hosttech.eu points to 2a11:8b80:1000:1::4c and 45.131.253.20.