developer.l-ar.ch - robtex.com
developer.l-ar.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::18🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s009.cyon.net | ||||||
| A | 149.126.4.18🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | mail.developer.l-ar.ch ⭐ | ||||||
| A | 149.126.4.18🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s009.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-25 #77 | ||||||
l-ar.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.126.4.18🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| NS | ns2.cyon.ch | ||||||
| MX | mail.l-ar.ch ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 include:l-ar.ch -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2024-06-11 #1 | ||||||
Subdomains
mail.developer.l-ar.ch |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.developer.l-ar.ch2026-02-28 → 2026-04-11 · 2 obs
● 2026-04-11 01:45:52
●A149.126.4.182026-02-28 → 2026-04-11 · 2 obs
● 2026-04-11 01:45:52
●A2a01:ab20:0:4::182026-02-28 → 2026-04-11 · 2 obs
● 2026-04-11 01:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| l-ar.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for l-ar.ch (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.18 |
| AAAA | 1 | 2a01:ab20:0:4::18 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | mail.developer.l-ar.ch (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.cyon.ch, ns2.cyon.ch, ns1.cyon.ch...)
Analysis
Hierarchy
mail.developer.l-ar.ch has developer.l-ar.ch as its parent.
IP Addresses
developer.l-ar.ch points to two IPs: 2a01:ab20:0:4::18 and 149.126.4.18.
Other host names, for instance lichtpavillon.ch, bodentraum.info, hotelposthuis.ch, misc.ch and kimaxag.ch share IP numbers with developer.l-ar.ch.
Name Servers
Two name servers ns1.cyon.ch and ns2.cyon.ch are delegated to developer.l-ar.ch.
developer.l-ar.ch uses the same name server configuration as other domains, such as markushowald.ch, metaloop.ch, innovaare.ch, fahnenshop.ch and rmtmo.org.
developer.l-ar.ch shares name servers with other domains at least partially, for instance budget-beschriftungen.ch and home-fibre.ch.
Host names with two IPs:
ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2.
ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.
Mail Servers
developer.l-ar.ch is handled by a single mail server, mail.developer.l-ar.ch.
mail.developer.l-ar.ch points to one IP number: 149.126.4.18.