optimization.at - robtex.com
optimization.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a13:9500:170::100🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.100🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 autogen | ||||||
| NS | ns1.nameshift.com ⭐ | ||||||
| A | 2a13:9500:170::1🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.1🇬🇧 ORG-SDL28-RIPE5.83.212.0/24 autogen | ||||||
| PTR | ns1.nameshift.com | ||||||
| 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 | ||||||
| PTR | ns2.nameshift.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.nameshift.comhostmaster@nameshift.com serial=1784710800 | ||||||
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=1784710802 | ||||||
Same first word
DNS History
12 records (5 active, 7 former)
●NS22c3dz.ns3.nameshift.com2026-03-10 → 2026-07-22 · 3 obs
● 2026-03-10 20:51:22
● 2026-07-22 09:49:42
○NSns1.domainprofi.de2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-07-22 09:49:42
●NSns1.nameshift.com2026-03-10 → 2026-07-22 · 3 obs
● 2026-03-10 20:51:22
● 2026-07-22 09:49:42
○NSns2.domainprofi.de2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-07-22 09:49:42
●NSns2.nameshift.com2026-03-10 → 2026-07-22 · 3 obs
● 2026-03-10 20:51:22
● 2026-07-22 09:49:42
○MXmail.b-io.co2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-07-22 09:49:42
○A134.199.240.1622026-03-10 → 2026-03-10 · 3 obs
● 2026-03-10 20:51:22
○ 2026-07-22 09:49:42
○A2604:a880:800:14:0:1:f06c:60002026-06-08 → 2026-06-08 · 3 obs
● 2026-06-08 05:07:22
○ 2026-07-22 09:49:42
●A2a13:9500:170::1002026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 09:49:42
●A5.83.212.1002026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 09:49:42
○A88.198.231.12017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 03:40:44
○ 2026-03-10 20:51:22
○ 2026-07-22 09:49:42
○A88.198.231.52015-07-23 → 2016-07-05 · 4 obs
● 2016-07-05 03:47:16
○ 2017-07-08 03:40:44
○ 2026-07-22 09:49:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | j.ns.at, r.ns.at, u.ns.at, ns1.univie.ac.at... | - |
| optimization.at | ns1.nameshift.com, ns2.nameshift.com, 22c3dz.ns3.nameshift.com | - |
✅ Authoritative Response
Server:5.83.212.2
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: 845ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.83.212.100 |
| AAAA | 1 | 2a13:9500:170::100 |
| 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 directs to two IP numbers, 5.83.212.100 and 2a13:9500:170::100
Two other host names, along with beyon.nl, webdesigns.be and jamon.eu, also share IP numbers with optimization.at.
Name Servers
Three name servers are authoritative for optimization.at: ns1.nameshift.com, ns2.nameshift.com and 22c3dz.ns3.nameshift.com.
optimization.at shares at least some of its name servers with other domains, including www.spirite.fr, teven.nl, ppp-199-41.mgn.fr and two others.
These name servers are frequently seen alongside xmhvxw.ns3.nameshift.com, lb9d7c.ns3.nameshift.com, 5vyid0.ns3.nameshift.com and 4 other name servers.
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. All three hostnames point to two IP numbers each.