api.ch - robtex.com
api.ch
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 2026-07-04 #17 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSapivsrvdns12016-01-25 → 2017-08-19 · 5 obs
● 2016-01-25 22:36:54
● 2017-08-19 18:34:34
○ 2026-02-21 10:32:32
○ 2026-07-04 07:07:22
○NSdns1.api.ch2015-08-20 → 2017-08-19 · 6 obs
● 2015-12-29 18:58:12
○ 2016-01-25 22:36:54
● 2017-08-19 18:34:34
○ 2026-02-21 10:32:32
○ 2026-07-04 07:07:22
●NSdns1.swizzonic.ch2026-02-21 → 2026-07-04 · 3 obs
● 2026-02-21 10:32:32
● 2026-07-04 07:07:22
○NSdns2.api.ch2015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 18:34:34
○ 2026-02-21 10:32:32
○ 2026-07-04 07:07:22
●NSdns2.swizzonic.ch2026-02-21 → 2026-07-04 · 3 obs
● 2026-02-21 10:32:32
● 2026-07-04 07:07:22
●MXd302473.a.ess.de.barracudanetworks.com2026-02-21 → 2026-07-04 · 3 obs
● 2026-02-21 10:32:32
● 2026-07-04 07:07:22
●MXd302473.b.ess.de.barracudanetworks.com2026-02-21 → 2026-07-04 · 3 obs
● 2026-02-21 10:32:32
● 2026-07-04 07:07:22
○MXmx1.api.ch2015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 18:34:34
○ 2026-02-21 10:32:32
○ 2026-07-04 07:07:22
○MXmx2.api.ch2015-08-20 → 2017-08-19 · 4 obs
● 2017-08-19 18:34:34
○ 2026-02-21 10:32:32
○ 2026-07-04 07:07:22
○A62.2.166.932015-08-20 → 2016-12-26 · 4 obs
● 2016-12-26 04:40:38
○ 2017-02-22 20:13:06
○ 2026-07-04 07:07:22
●A83.166.139.1932017-02-22 → 2026-07-04 · 3 obs
● 2017-02-22 20:13:06
● 2026-07-04 07:07:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| api.ch | dns1.swizzonic.ch, dns2.swizzonic.ch | - |
✅ Authoritative Response
Server:81.88.61.5
NS records: dns1.swizzonic.ch, dns2.swizzonic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.166.139.193 |
| NS | 2 | dns1.swizzonic.ch, dns2.swizzonic.ch |
| MX | 2 | d302473.b.ess.de.barracudanetworks.com (, d302473.a.ess.de.barracudanetworks.com ( |
| TXT | 2 | _f054aa87lxeqjv3oxdsrx1jcazf9ud3, v=spf1 ip4:35.157.190.224/27 ip4:18.185. |
| SOA | 1 | dns1.swizzonic.ch hostmaster.swizzonic.c |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.ch, a.nic.ch, b.nic.ch...)
Analysis
Hierarchy
The parent domain of www.api.ch and v2.api.ch is api.ch.
IP Addresses
api.ch directs to one IP number, which is 83.166.139.193.
Name Servers
api.ch is delegated to two name servers: dns1.swizzonic.ch and dns2.swizzonic.ch.
api.ch has the same name server delegation as a number of other domains, such as herbaline.ch, berchten.net, omr.ch and two more.
dns1.swizzonic.ch and dns2.swizzonic.ch each resolve to two IP addresses: dns1.swizzonic.ch points to 81.88.61.5 and 2a01:8100:2911::2:184:5, while dns2.swizzonic.ch points to 81.88.58.219 and 2a01:8100:2901::1:183:202.
Mail Servers
The MX records for api.ch point to two mail servers: d302473.a.ess.de.barracudanetworks.com and d302473.b.ess.de.barracudanetworks.com.
d302473.a.ess.de.barracudanetworks.com and d302473.b.ess.de.barracudanetworks.com each resolve to three IP addresses — 18.185.115.250, 18.185.115.251 and 18.185.115.252 — sharing the same set.
d302473.a.ess.de.barracudanetworks.com and d302473.b.ess.de.barracudanetworks.com are host names that each point to 18.185.115.250 IP addresses.
d302473.a.ess.de.barracudanetworks.com and d302473.b.ess.de.barracudanetworks.com are host names that each point to 18.185.115.251 IP addresses.
d302473.a.ess.de.barracudanetworks.com and d302473.b.ess.de.barracudanetworks.com are host names that each point to 18.185.115.252 IP addresses.