derol.ch - robtex.com
derol.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 92.43.216.140🇨🇭 WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| PTR | wl40.webland.ch | ||||||
| NS | ns1.webland.ch ⭐ | ||||||
| A | 92.43.216.7🇨🇭 WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| PTR | ns1.webland.ch | ||||||
| NS | ns2.webland.ch | ||||||
| A | 92.43.217.7🇨🇭 WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| PTR | ns2.webland.ch | ||||||
| NS | ns3.webland.ch | ||||||
| A | 92.43.216.8🇨🇭 WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| PTR | ns3.webland.ch | ||||||
| NS | ns4.webland.ch | ||||||
| A | 92.43.217.8🇨🇭 WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| PTR | ns4.webland.ch | ||||||
| MX | mail.derol.ch ⭐ | ||||||
| A | 92.43.217.108🇨🇭 WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| PTR | ms8.webland.ch | ||||||
| TXT | v=spf1 include:spf.mail.webland.ch -all | ||||||
| SOA | ns1.webland.chpostmaster@derol.ch 2026-03-15 #28 | ||||||
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 2026-04-12 #36 | ||||||
Subdomains
mail.derol.ch |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSch.ch-inter.net2015-08-14 → 2019-12-28 · 4 obs
● 2019-12-28 07:51:00
○ 2026-04-11 01:04:36
○ 2026-04-12 16:23:56
○NSde.ch-inter.net2015-08-14 → 2019-12-28 · 4 obs
● 2019-12-28 07:51:00
○ 2026-04-11 01:04:36
○ 2026-04-12 16:23:56
●NSns1.webland.ch2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:04:36
● 2026-04-12 16:23:56
●NSns2.webland.ch2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:04:36
● 2026-04-12 16:23:56
●NSns3.webland.ch2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:04:36
● 2026-04-12 16:23:56
●NSns4.webland.ch2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:04:36
● 2026-04-12 16:23:56
●MXmail.derol.ch2015-08-14 → 2026-04-12 · 2 obs
● 2026-04-12 16:23:56
○A46.14.174.2102015-08-14 → 2019-12-28 · 4 obs
● 2019-12-28 07:51:00
○ 2026-04-11 01:04:36
○ 2026-04-12 16:23:56
●A92.43.216.1402026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:04:36
● 2026-04-12 16:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| derol.ch | ns2.webland.ch, ns1.webland.ch, ns4.webland.ch, ns3.webland.ch | 4 records |
✅ Authoritative Response
Server:92.43.217.8
NS records: ns2.webland.ch, ns1.webland.ch, ns4.webland.ch, ns3.webland.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.43.216.140 |
| NS | 4 | ns2.webland.ch, ns4.webland.ch... |
| MX | 1 | mail.derol.ch (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.webland.ch -all |
| SOA | 1 | ns1.webland.ch postmaster.derol.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.webland.ch, ns3.webland.ch, ns2.webland.ch...)
Analysis
Hierarchy
derol.ch is the parent of mail.derol.ch.
IP Addresses
derol.ch resolves to a single IP: 92.43.216.140.
Other host names, for instance amw-gmbh.ch, www.sg-egerkingen.ch, starez.ch, mail.b-wie-basel.ch and bickel-engineering.ch share IP numbers with derol.ch.
Name Servers
derol.ch is delegated to four name servers: ns1.webland.ch, ns2.webland.ch, ns3.webland.ch and ns4.webland.ch.
derol.ch shares some name servers with other domains, for example daspure.ch, chaga.ch, polycontact.eu, bootsteile.ch and marcocristinelli.com.
Host names with a single IP
ns1.webland.ch resolves to 92.43.216.7
ns2.webland.ch resolves to 92.43.217.7
ns3.webland.ch resolves to 92.43.216.8
ns4.webland.ch resolves to 92.43.217.8
Mail Servers
derol.ch is handled by a single mail server, mail.derol.ch.
Host name mail.derol.ch points to IP 92.43.217.108.