securenotebook.ch - robtex.com
securenotebook.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.dnsroot.nl ⚠️ Not in zone NS records | ||||||
| A | 185.223.49.46🇳🇱 NL-AXIANS185.223.49.0/24 | ||||||
| PTR | 185-223-49-46.cust.cj2.nl | ||||||
| NS | ns1.dnsroot.nl ⚠️ Not in zone NS records | ||||||
| A | 185.223.49.47🇳🇱 NL-AXIANS185.223.49.0/24 | ||||||
| PTR | 185-223-49-47.cust.cj2.nl | ||||||
| NS | ns2.dnsroot.nl ⚠️ Not in zone NS records | ||||||
| NS | ns3.dnsroot.nl ⚠️ Not in zone NS records | ||||||
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 2026-04-26 #44 | ||||||
Same first word
securenotebook.at |
securenotebook.co.uk |
securenotebook.ch |
securenotebook.net |
securenotebook.com |
securenotebook.es |
DNS History
7 records (4 active, 3 former)
●NSns.dnsroot.nl2015-08-19 → 2026-04-26 · 2 obs
● 2026-04-26 20:37:26
●NSns1.dnsroot.nl2015-08-19 → 2026-04-26 · 2 obs
● 2026-04-26 20:37:26
●NSns2.dnsroot.nl2015-08-19 → 2026-04-26 · 2 obs
● 2026-04-26 20:37:26
●NSns3.dnsroot.nl2015-08-19 → 2026-04-26 · 2 obs
● 2026-04-26 20:37:26
○MXmail.securenotebook.ch2015-08-19 → 2016-03-14 · 4 obs
● 2016-03-14 21:11:38
○ 2016-09-15 23:41:12
○ 2026-04-26 20:37:26
○A185.96.140.1972015-12-06 → 2017-05-20 · 5 obs
● 2015-12-06 14:33:20
● 2017-05-20 03:56:04
○ 2026-03-26 04:03:16
○ 2026-04-26 20:37:26
○A85.17.203.1052015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-06 14:33:20
○ 2026-04-26 20:37:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| securenotebook.ch | ns1.dnsroot.nl, ns3.dnsroot.nl, ns.dnsroot.nl, ns2.dnsroot.nl | - |
| (root) | c.root-servers.net, d.root-servers.net, i.root-servers.net, f.root-servers.net... | - |
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| securenotebook.ch | ns.dnsroot.nl, ns2.dnsroot.nl, ns1.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | g.root-servers.net, m.root-servers.net, k.root-servers.net, a.root-servers.net... | - |
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| securenotebook.ch | ns.dnsroot.nl, ns3.dnsroot.nl, ns2.dnsroot.nl, ns1.dnsroot.nl | - |
| (root) | f.root-servers.net, j.root-servers.net, b.root-servers.net, a.root-servers.net... | - |
| ch | a.nic.ch, f.nic.ch, d.nic.ch, b.nic.ch... | 10 records |
| securenotebook.ch | ns.dnsroot.nl, ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | c.root-servers.net, e.root-servers.net, m.root-servers.net, b.root-servers.net... | - |
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | 10 records |
| securenotebook.ch | ns1.dnsroot.nl, ns3.dnsroot.nl, ns.dnsroot.nl, ns2.dnsroot.nl | - |
| (root) | i.root-servers.net, f.root-servers.net, d.root-servers.net, l.root-servers.net... | - |
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| securenotebook.ch | ns3.dnsroot.nl, ns1.dnsroot.nl, ns.dnsroot.nl, ns2.dnsroot.nl | - |
| (root) | m.root-servers.net, k.root-servers.net, c.root-servers.net, a.root-servers.net... | - |
| ch | a.nic.ch, e.nic.ch, f.nic.ch, b.nic.ch... | 10 records |
| securenotebook.ch | ns.dnsroot.nl, ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | a.root-servers.net, d.root-servers.net, l.root-servers.net, f.root-servers.net... | - |
✅ Authoritative Response
Server:185.223.49.47
NS records: a.root-servers.net, d.root-servers.net, l.root-servers.net, f.root-servers.net, m.root-servers.net, c.root-servers.net, j.root-servers.net, g.root-servers.net, k.root-servers.net, b.root-servers.net, e.root-servers.net, h.root-servers.net, i.root-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for securenotebook.ch (unsigned zone)
⏱️ Timing
Total: 3965ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 60
In-bailiwick: 60 (a.nic.ch, b.nic.ch, d.nic.ch...)
Analysis
Name Servers
securenotebook.ch is delegated to four name servers: ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl and ns.dnsroot.nl.
securenotebook.ch at least partially shares name servers with other domains, including securenotebook.com, securenotebook.es, 140.96.185.in-addr.arpa, securenotebook.at and securenotebook.co.uk.
these name servers are commonly used together with ns01.security.local, ns02.security.local and ns01.dnsroot.nl.
Host names with a single IP:
ns1.dnsroot.nl points to 185.223.49.47.
ns.dnsroot.nl points to 185.223.49.46.