securenotebook.at - robtex.com
securenotebook.at
| 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 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1777233602 | ||||||
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.nl2015-08-18 → 2026-04-26 · 2 obs
● 2026-04-26 20:38:48
●NSns1.dnsroot.nl2015-08-18 → 2026-04-26 · 2 obs
● 2026-04-26 20:38:48
●NSns2.dnsroot.nl2015-08-18 → 2026-04-26 · 5 obs
● 2026-03-27 14:19:08
○ 2026-04-12 08:12:04
● 2026-04-16 09:18:52
● 2026-04-26 20:38:48
●NSns3.dnsroot.nl2015-08-18 → 2026-04-26 · 5 obs
● 2026-03-27 14:19:08
○ 2026-04-12 08:12:04
● 2026-04-16 09:18:52
● 2026-04-26 20:38:48
○MXmail.securenotebook.at2015-08-18 → 2016-03-21 · 4 obs
● 2016-03-21 22:16:00
○ 2016-08-14 03:00:52
○ 2026-04-26 20:38:48
○A185.96.140.1972015-12-07 → 2020-03-20 · 5 obs
● 2015-12-07 04:08:04
● 2020-03-20 07:37:52
○ 2026-03-27 14:19:08
○ 2026-04-26 20:38:48
○A85.17.203.1052015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-07 04:08:04
○ 2026-04-26 20:38:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| securenotebook.at | ns.dnsroot.nl, ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | a.root-servers.net, d.root-servers.net, e.root-servers.net, l.root-servers.net... | - |
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| securenotebook.at | ns.dnsroot.nl, ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | m.root-servers.net, b.root-servers.net, l.root-servers.net, d.root-servers.net... | - |
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| securenotebook.at | ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl, ns.dnsroot.nl | - |
| (root) | g.root-servers.net, d.root-servers.net, i.root-servers.net, j.root-servers.net... | - |
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| securenotebook.at | ns.dnsroot.nl, ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | b.root-servers.net, d.root-servers.net, e.root-servers.net, h.root-servers.net... | - |
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| securenotebook.at | ns2.dnsroot.nl, ns1.dnsroot.nl, ns.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | j.root-servers.net, a.root-servers.net, l.root-servers.net, c.root-servers.net... | - |
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| securenotebook.at | ns.dnsroot.nl, ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl | - |
| (root) | k.root-servers.net, a.root-servers.net, d.root-servers.net, e.root-servers.net... | - |
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| securenotebook.at | ns3.dnsroot.nl, ns.dnsroot.nl, ns1.dnsroot.nl, ns2.dnsroot.nl | - |
| (root) | d.root-servers.net, h.root-servers.net, c.root-servers.net, j.root-servers.net... | - |
✅ Authoritative Response
Server:185.223.49.47
NS records: d.root-servers.net, h.root-servers.net, c.root-servers.net, j.root-servers.net, k.root-servers.net, l.root-servers.net, m.root-servers.net, b.root-servers.net, a.root-servers.net, f.root-servers.net, e.root-servers.net, i.root-servers.net, g.root-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for securenotebook.at (unsigned zone)
⏱️ Timing
Total: 3864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 84
In-bailiwick: 84 (d.ns.at, d.ns.at, j.ns.at...)
Analysis
Name Servers
securenotebook.at is delegated to four name servers: ns1.dnsroot.nl, ns2.dnsroot.nl, ns3.dnsroot.nl and ns.dnsroot.nl.
securenotebook.at at least partially shares name servers with other domains, for instance 140.96.185.in-addr.arpa, securenotebook.co.uk, fortiacademy.com, securenotebook.ch and securenotebook.net.
These name servers are commonly used with ns01.security.local, ns02.security.local and ns01.dnsroot.nl.
Host names with one IP number:
ns1.dnsroot.nl points to 185.223.49.47
ns.dnsroot.nl points to 185.223.49.46