linear.at - dns.ninja
linear.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.202.176.24🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | linear.eu | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-25 #0 | ||||||
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=1786885202 | ||||||
Previously MX for
linear.at |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.first-ns.de2026-02-15 → 2026-08-16 · 3 obs
● 2026-02-15 03:38:04
● 2026-08-16 13:16:12
○NSns3.schlund.de2015-06-25 → 2017-01-17 · 4 obs
● 2017-01-17 05:10:14
○ 2026-02-15 03:38:04
○ 2026-08-16 13:16:12
○NSns4.schlund.de2015-06-25 → 2017-01-17 · 4 obs
● 2017-01-17 05:10:14
○ 2026-02-15 03:38:04
○ 2026-08-16 13:16:12
●NSrobotns2.second-ns.de2026-02-15 → 2026-08-16 · 3 obs
● 2026-02-15 03:38:04
● 2026-08-16 13:16:12
●NSrobotns3.second-ns.com2026-02-15 → 2026-08-16 · 3 obs
● 2026-02-15 03:38:04
● 2026-08-16 13:16:12
○MXlinear.at2015-06-25 → 2026-02-17 · 4 obs
● 2026-02-17 05:07:02
○ 2026-02-17 12:12:26
○ 2026-08-16 13:16:12
○MXmx01.schlund.de2015-06-25 → 2026-02-17 · 4 obs
● 2026-02-17 05:07:02
○ 2026-02-17 12:12:26
○ 2026-08-16 13:16:12
●A116.202.176.242026-02-15 → 2026-08-16 · 3 obs
● 2026-02-15 03:38:04
● 2026-08-16 13:16:12
○A212.227.98.1042015-06-25 → 2017-01-17 · 4 obs
● 2017-01-17 05:10:14
○ 2026-02-15 03:38:04
○ 2026-08-16 13:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| linear.at | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linear.at (unsigned zone)
⏱️ Timing
Total: 839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.176.24 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
linear.at resolves to just one IP address, 116.202.176.24.
Two other host names, along with www.linear.eu, linearcad.de and www.linear.de, also share IP numbers with linear.at.
Name Servers
DNS for linear.at is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
There is at least partial name server overlap between linear.at and other domains — pliester.de, studentenjob-frankfurt.de, rosenheimer-trachtenoutlet.com and two more among them.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.