optimization.at - dns.ninja
optimization.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2604:a880:800:14:0:1:f06c:6000🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean | ||||||
| A | 134.199.240.162🇺🇸 DIGITALOCEAN134.199.240.0/20 DigitalOcean | ||||||
| NS | ns1.nameshift.com ⭐ | ||||||
| A | 2a13:9500:170::1🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.1🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 autogen | ||||||
| NS | 22c3dz.ns3.nameshift.com | ||||||
| A | 2a13:9500:170::3🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.3🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 autogen | ||||||
| NS | ns2.nameshift.com | ||||||
| A | 2a13:9500:170::2🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.2🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 autogen | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.nameshift.comhostmaster@nameshift.com serial=1781532000 | ||||||
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=1781528402 | ||||||
Same first word
DNS History
10 records (5 active, 5 former)
●NS22c3dz.ns3.nameshift.com2026-03-10 → 2026-06-15 · 3 obs
● 2026-03-10 20:51:22
● 2026-06-15 14:14:18
○NSns1.domainprofi.de2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-06-15 14:14:18
●NSns1.nameshift.com2026-03-10 → 2026-06-15 · 3 obs
● 2026-03-10 20:51:22
● 2026-06-15 14:14:18
○NSns2.domainprofi.de2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-06-15 14:14:18
●NSns2.nameshift.com2026-03-10 → 2026-06-15 · 3 obs
● 2026-03-10 20:51:22
● 2026-06-15 14:14:18
○MXmail.b-io.co2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-06-15 14:14:18
●A134.199.240.1622026-03-10 → 2026-06-15 · 3 obs
● 2026-03-10 20:51:22
● 2026-06-15 14:14:18
●A2604:a880:800:14:0:1:f06c:60002026-06-08 → 2026-06-15 · 3 obs
● 2026-06-08 05:07:22
● 2026-06-15 14:14:18
○A88.198.231.12017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-06-15 14:14:18
○A88.198.231.52015-07-23 → 2016-07-05 · 4 obs
● 2016-07-05 03:47:16
○ 2017-07-08 03:40:44
○ 2026-06-15 14:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| optimization.at | ns1.nameshift.com, ns2.nameshift.com, 22c3dz.ns3.nameshift.com | - |
✅ Authoritative Response
Server:5.83.212.1
NS records: ns1.nameshift.com, ns2.nameshift.com, 22c3dz.ns3.nameshift.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimization.at (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.199.240.162 |
| AAAA | 1 | 2604:a880:800:14:0:1:f06c:6000 |
| NS | 3 | ns1.nameshift.com, ns2.nameshift.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.nameshift.com hostmaster.nameshift.c |
Analysis
IP Addresses
optimization.at resolves to the IP addresses 134.199.240.162 and 2604:a880:800:14:0:1:f06c:6000
Among the host names that share IP numbers with optimization.at are pitet.be, www.acnebehandelingen.nl, www.amd.be and two others.
Name Servers
optimization.at is delegated to three name servers: ns1.nameshift.com, ns2.nameshift.com and 22c3dz.ns3.nameshift.com.
optimization.at partially shares its NS delegation with several other domains, including www.spirite.fr, teven.nl, ppp-199-41.mgn.fr and two others.
In DNS configurations, these name servers often share authority with xmhvxw.ns3.nameshift.com, lb9d7c.ns3.nameshift.com, 5vyid0.ns3.nameshift.com and 4 other name servers.
ns1.nameshift.com, ns2.nameshift.com and 22c3dz.ns3.nameshift.com each resolve to two IP addresses: ns1.nameshift.com resolves to 5.83.212.1 and 2a13:9500:170::1; ns2.nameshift.com resolves to 5.83.212.2 and 2a13:9500:170::2; 22c3dz.ns3.nameshift.com resolves to 5.83.212.3 and 2a13:9500:170::3.