sharp.at - dns.ninja
sharp.at
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=1784379602 | ||||||
Subdomains
esupport.sharp.at |
registration.sharp.at |
oms.sharp.at |
www.sharp.at |
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSdns1.a1.net2026-02-15 → 2026-07-18 · 3 obs
● 2026-02-15 05:39:38
● 2026-07-18 13:32:34
○NSdns1.telekom.at2015-08-23 → 2016-09-25 · 4 obs
● 2016-09-25 10:38:48
○ 2026-02-15 05:39:38
○ 2026-07-18 13:32:34
●NSdns2.a1.net2026-02-15 → 2026-07-18 · 3 obs
● 2026-02-15 05:39:38
● 2026-07-18 13:32:34
○NSdns2.telekom.at2015-08-23 → 2016-09-25 · 4 obs
● 2016-09-25 10:38:48
○ 2026-02-15 05:39:38
○ 2026-07-18 13:32:34
●NSdns3.a1.net2026-02-15 → 2026-07-18 · 3 obs
● 2026-02-15 05:39:38
● 2026-07-18 13:32:34
○NSdns3.telekom.at2015-08-23 → 2016-09-25 · 4 obs
● 2016-09-25 10:38:48
○ 2026-02-15 05:39:38
○ 2026-07-18 13:32:34
●MXrelayclustera.dts-security.de2015-08-23 → 2026-07-18 · 2 obs
● 2026-07-18 13:32:34
●A151.101.131.522026-02-15 → 2026-07-18 · 3 obs
● 2026-02-15 05:39:38
● 2026-07-18 13:32:34
●A151.101.195.522026-02-15 → 2026-07-18 · 3 obs
● 2026-02-15 05:39:38
● 2026-07-18 13:32:34
●A151.101.3.522026-02-15 → 2026-07-18 · 3 obs
● 2026-02-15 05:39:38
● 2026-07-18 13:32:34
●A151.101.67.522026-02-15 → 2026-07-18 · 3 obs
● 2026-02-15 05:39:38
● 2026-07-18 13:32:34
○A195.179.64.712015-08-23 → 2016-09-25 · 4 obs
● 2016-09-25 10:38:48
○ 2026-02-15 05:39:38
○ 2026-07-18 13:32:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| sharp.at | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:80.120.17.26
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharp.at (unsigned zone)
⏱️ Timing
Total: 902ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 151.101.195.52, 151.101.3.52... |
| NS | 3 | dns2.a1.net, dns3.a1.net... |
| MX | 1 | relayclustera.dts-security.de (pri: 10) |
| TXT | 2 | google-site-verification=mmpUjiB(0x464150)3BKUW, 21864e9d75373346919e7e4433a813c8780ffe63 |
| SOA | 1 | dns2.a1.net domainadmin.a1.net |
Analysis
Hierarchy
esupport.sharp.at, registration.sharp.at, oms.sharp.at and www.sharp.at each fall under the parent domain sharp.at.
IP Addresses
sharp.at has four IP addresses: 151.101.3.52, 151.101.67.52, 151.101.131.52 and 151.101.195.52.
sharp.hu, astialiisa.com, ndgraphics.ca and two other host names share IP numbers with sharp.at.
Name Servers
sharp.at carries NS records delegating to dns1.a1.net, dns2.a1.net and dns3.a1.net.
sharp.at partially shares its NS delegation with several other domains, including hotelamstephansplatz.at, ngr.at, strieder-architektur.at and two others.
Hosts that point to four IP numbers:
dns2.a1.net maps to the following IP addresses: 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.
Hostnames that resolve to two IP addresses:
dns1.a1.net resolves to two addresses: 80.120.17.26 and 2001:850:3030:31:80:120:17:26.
dns3.a1.net resolves to two addresses: 176.97.158.105 and 2001:67c:10b8::105.
Mail Servers
Mail for sharp.at is handled by a single mail server, relayclustera.dts-security.de.
sharp.at uses an identical mail server configuration to several other domains — among them sharp.lu, sharp.lt, sharp-cee.com and two more.
At least a portion of sharp.at's mail servers are also used by other domains, for example copifax.co.uk.
The mail servers smail-shp-mta1.dts-security.de and smail-shp-mta2.dts-security.de regularly co-occur with these mail servers.
The host relayclustera.dts-security.de resolves to 84.201.116.106 and 212.101.206.79 — two IP addresses.