18strings.ch - robtex.com
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18strings.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.220.38.132🇩🇪 SOLNET | ||||||
| PTR | mx273.mail.hosttech.eu | ||||||
| NS | ns1.hosttech.ch ⭐ 🔒 | ||||||
| A | 2001:1680:101:1::2🇨🇭 SOLNET | ||||||
| A | 82.220.34.231🇨🇭 SOLNET | ||||||
| PTR | ns1.tripledns.eu | ||||||
| NS | ns2.hosttech.ch 🔒 | ||||||
| A | 2001:1af8:4700:a120:4::2🇳🇱 LEASEWEB-NL-AMS-01 | ||||||
| A | 5.79.97.178🇳🇱 LEASEWEB-NL-AMS-01 | ||||||
| PTR | ns2.tripledns.eu | ||||||
| NS | ns3.hosttech.ch 🔒 | ||||||
| A | 2a01:4f8:c0c:289d::2🇩🇪 Hetzner | ||||||
| A | 94.130.74.45🇩🇪 Hetzner | ||||||
| PTR | ns3.tripledns.eu | ||||||
| MX | mail.18strings.ch ⭐ | ||||||
| A | 82.220.38.132🇩🇪 SOLNET | ||||||
| PTR | mx273.mail.hosttech.eu | ||||||
| TXT | v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all | ||||||
| SOA | ns1.hosttech.chdns@hosttech.eu 2025-09-25 #36 | ||||||
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 2026-02-13 #9 | ||||||
Up
mail.18strings.ch |
Same first word
18strings.ch |
18strings.net |
DNS History
10 records (5 active, 5 former)
○NSns01.vtx.ch2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-15 17:42:20
○ 2026-02-15 16:06:28
○NSns02.vtx.ch2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-15 17:42:20
○ 2026-02-15 16:06:28
●NSns1.hosttech.ch2015-11-15 → 2026-02-15 · 3 obs
● 2015-11-15 17:42:20
● 2026-02-15 16:06:28
●NSns2.hosttech.ch2015-11-15 → 2026-02-15 · 3 obs
● 2015-11-15 17:42:20
● 2026-02-15 16:06:28
●NSns3.hosttech.ch2015-11-15 → 2026-02-15 · 3 obs
● 2015-11-15 17:42:20
● 2026-02-15 16:06:28
●MXmail.18strings.ch2015-11-15 → 2026-02-15 · 3 obs
● 2015-11-15 17:42:20
● 2026-02-15 16:06:28
○MXmx2.vtx.ch2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-15 17:42:20
○ 2026-02-15 16:06:28
○A212.40.14.102015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-15 17:42:20
○ 2026-02-15 16:06:28
●A82.220.38.1322026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 04:40:10
● 2026-02-15 16:06:28
○A82.220.38.592015-11-15 → 2017-12-22 · 5 obs
● 2015-11-15 17:42:20
● 2017-12-22 06:31:16
○ 2026-02-15 04:40:10
○ 2026-02-15 16:06:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, f.nic.ch, e.nic.ch... | - |
| 18strings.ch | ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch | 6 records |
✅ Authoritative Response
Server: 94.130.74.45
NS records: ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.220.38.132 |
| NS | 3 | ns3.hosttech.ch, ns2.hosttech.ch... |
| MX | 1 | mail.18strings.ch (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...)
AI analysis
18strings.ch is parent of mail.18strings.ch.
18strings.ch points to a single IP: 82.220.38.132.
Other host names, for instance jayef.com, mx0.giraffe.ch, kimmich.ch, mail.flyhigh.ch and fustcomputer.ch share IP numbers with 18strings.ch.
18strings.ch is delegated to three name servers: ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.
18strings.ch at least partially shares its name servers with other domains, for instance aadorf.net, kuchl.info, viturin.ch, protectives-trading.com and jetcat.ch.
These name servers are commonly used with ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu.
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.
18strings.ch is served by a single mail server, mail.18strings.ch.
mail.18strings.ch points to IP number 82.220.38.132.