frithjof.ch - robtex.com
frithjof.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.12.97.102🇺🇸 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| NS | ns1-07.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::7🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-07.azure-dns.com | ||||||
| A | 13.107.236.7🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-07.azure-dns.com | ||||||
| NS | ns2-07.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::7🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-07.azure-dns.net | ||||||
| A | 150.171.21.7🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-07.azure-dns.net | ||||||
| NS | ns3-07.azure-dns.org | ||||||
| A | 2a01:111:4000:700::7🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-07.azure-dns.org | ||||||
| A | 204.14.183.7🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-07.azure-dns.org | ||||||
| NS | ns4-07.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::7🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-07.azure-dns.info | ||||||
| A | 208.84.5.7🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-07.azure-dns.info | ||||||
| TXT | _2v4wes5v7ccsc5rjjdd77eiwnkj5y6x | ||||||
| SOA | ns1-07.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
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 2026-03-15 #15 | ||||||
Same first word
frithjof.ch |
frithjof.homeip.net |
DNS History
7 records (5 active, 2 former)
●NSns1-07.azure-dns.com2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 22:19:32
●NSns2-07.azure-dns.net2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 22:19:32
●NSns3-07.azure-dns.org2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 22:19:32
●NSns4-07.azure-dns.info2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 22:19:32
●A20.12.97.1022026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 22:19:32
○A20.69.69.1042026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:30:50
○ 2026-03-22 22:19:32
○A51.105.228.1042026-02-28 → 2026-02-28 · 3 obs
○ 2026-03-21 07:30:50
○ 2026-03-22 22:19:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| frithjof.ch | ns3-07.azure-dns.org, ns2-07.azure-dns.net, ns1-07.azure-dns.com, ns4-07.azure-dns.info | - |
✅ Authoritative Response
Server: 208.84.5.7
NS records: ns3-07.azure-dns.org, ns2-07.azure-dns.net, ns1-07.azure-dns.com, ns4-07.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for frithjof.ch (unsigned zone)
⏱️ Timing
Total: 464ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.12.97.102 |
| NS | 4 | ns1-07.azure-dns.com, ns2-07.azure-dns.net... |
| TXT | 1 | _2v4wes5v7ccsc5rjjdd77eiwnkj5y6x |
| SOA | 1 | ns1-07.azure-dns.com azuredns-hostmaster |
Analysis
IP Addresses
frithjof.ch points to a single IP number: 20.12.97.102.
other host names for instance xenobiasoft.com, butterbrain.ca, radii.ca, videntur.com and cyberops.team share IP numbers with frithjof.ch.
Name Servers
frithjof.ch is delegated to four name servers: ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org.
frithjof.ch at least partially shares name servers with other domains, for instance prodbackend-bingj-int.com, 52.207.64.in-addr.arpa, porrasdev.com, 36.193.4.in-addr.arpa and fpleaders.org.
Host names with two IP numbers:
Host name ns1-07.azure-dns.com points to: 2603:1061:0:700::7 and 13.107.236.7.
Host name ns4-07.azure-dns.info points to: 2620:1ec:bda:700::7 and 208.84.5.7.
Host name ns2-07.azure-dns.net points to: 2620:1ec:8ec:700::7 and 150.171.21.7.
Host name ns3-07.azure-dns.org points to: 2a01:111:4000:700::7 and 204.14.183.7.