airfree.ch - robtex.com
airfree.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.compulab.pt ⚠️ Not in zone NS records | ||||||
| A | 109.71.47.252🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA | ||||||
| PTR | ns1.mydnspt.net | ||||||
| NS | ns12.compulab.pt ⚠️ Not in zone NS records | ||||||
| A | 130.185.85.17🇵🇹 ALMOUROLTEC130.185.85.0/24 SERVICOS DE INFORMATICA E INTERNET LDA | ||||||
| PTR | ns2.mydnspt.net | ||||||
| NS | ns13.compulab.pt ⚠️ Not in zone NS records | ||||||
| A | 66.232.99.156🇺🇸 HIVELOCITY-166.232.96.0/19 Hivelocity Ventures Corp | ||||||
| PTR | ns7.mydnspt.net | ||||||
| NS | ns14.compulab.pt ⚠️ Not in zone NS records | ||||||
| A | 188.40.99.131🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | ns8.mydnspt.net | ||||||
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 2026-08-07 #11 | ||||||
Same first word
airfree.app |
airfree.ru |
airfree.us |
airfree.de |
airfree.ch |
airfree.cf |
airfree.com |
airfree.org |
airfree.fr |
airfree.sk |
airfree.aero |
airfree.com.au |
airfree.it |
airfree.cz |
airfree.space |
airfree.eu |
airfree.top |
airfree.pl |
Similar names
DNS History
13 records (4 active, 9 former)
○NSns1.rrpproxy.net2015-08-12 → 2015-08-12 · 3 obs
○ 2015-11-27 02:14:22
○ 2026-08-07 03:58:34
●NSns11.compulab.pt2026-05-31 → 2026-08-07 · 3 obs
● 2026-05-31 15:16:36
● 2026-08-07 03:58:34
●NSns12.compulab.pt2026-05-31 → 2026-08-07 · 3 obs
● 2026-05-31 15:16:36
● 2026-08-07 03:58:34
●NSns13.compulab.pt2026-05-31 → 2026-08-07 · 3 obs
● 2026-05-31 15:16:36
● 2026-08-07 03:58:34
●NSns14.compulab.pt2026-05-31 → 2026-08-07 · 3 obs
● 2026-05-31 15:16:36
● 2026-08-07 03:58:34
○NSns2.rrpproxy.net2015-08-12 → 2015-08-12 · 3 obs
○ 2015-11-27 02:14:22
○ 2026-08-07 03:58:34
○NSns3.compulab.pt2015-11-27 → 2017-03-22 · 5 obs
● 2015-11-27 02:14:22
● 2017-03-22 07:19:42
○ 2026-05-31 15:16:36
○ 2026-08-07 03:58:34
○NSns3.rrpproxy.net2015-08-12 → 2015-08-12 · 3 obs
○ 2015-11-27 02:14:22
○ 2026-08-07 03:58:34
○NSns4.compulab.pt2015-11-27 → 2017-03-22 · 5 obs
● 2015-11-27 02:14:22
● 2017-03-22 07:19:42
○ 2026-05-31 15:16:36
○ 2026-08-07 03:58:34
○NSns6.compulab.pt2015-11-27 → 2017-03-22 · 5 obs
● 2015-11-27 02:14:22
● 2017-03-22 07:19:42
○ 2026-05-31 15:16:36
○ 2026-08-07 03:58:34
○MXmail.airfree.ch2015-11-27 → 2017-03-22 · 4 obs
● 2017-03-22 07:19:42
○ 2026-05-31 15:16:36
○ 2026-08-07 03:58:34
○A109.234.109.2152015-08-12 → 2015-08-12 · 3 obs
○ 2015-11-27 02:14:22
○ 2026-08-07 03:58:34
○A195.200.253.102015-11-27 → 2017-03-22 · 5 obs
● 2015-11-27 02:14:22
● 2017-03-22 07:19:42
○ 2026-05-31 15:16:36
○ 2026-08-07 03:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | 10 records |
| airfree.ch | ns11.compulab.pt, ns14.compulab.pt, ns13.compulab.pt, ns12.compulab.pt | - |
✅ Authoritative Response
Server:130.185.85.17
NS records: ns11.compulab.pt, ns14.compulab.pt, ns13.compulab.pt, ns12.compulab.pt
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for airfree.ch
⏱️ Timing
Total: 1982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.nic.ch, b.nic.ch, e.nic.ch...)
Analysis
Name Servers
The authoritative name servers for airfree.ch are ns11.compulab.pt, ns12.compulab.pt, ns13.compulab.pt and ns14.compulab.pt.
airfree.ch partially shares its NS delegation with several other domains, including actidata.pt, telesgest.com, segredosdecozinha.pt and two others.
The name servers ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net and ns8.mydnspt.net are often found in use alongside these name servers.
Each of the four hosts ns11.compulab.pt, ns12.compulab.pt, ns13.compulab.pt and ns14.compulab.pt points to a single IP address — ns11.compulab.pt points to 109.71.47.252, ns12.compulab.pt points to 130.185.85.17, ns13.compulab.pt points to 66.232.99.156 and ns14.compulab.pt points to 188.40.99.131.