sysadmin.at - dns.ninja
sysadmin.at
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 37.120.171.67๐ฉ๐ช netcup-AS37.120.168.0/22 | ||||||
| PTR | sys2.sysadmin.at | ||||||
| NS | x.ns.joker.com โญ | ||||||
| A | 194.245.103.13๐ฉ๐ช CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | x.ns.joker.com | ||||||
| NS | y.ns.joker.com | ||||||
| A | 2a01:4f8:c0c:165b::1๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | y.ns.joker.com | ||||||
| A | 23.88.49.189๐ฉ๐ช Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.189.49.88.23.clients.your-server.de | ||||||
| NS | z.ns.joker.com | ||||||
| A | 2607:5300:203:7e6d::2222๐จ๐ฆ OVH2607:5300::/32 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| A | 192.95.37.184๐จ๐ฆ OVH192.95.0.0/18 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| MX | mail.1anetz.at โญ | ||||||
| A | 37.120.191.204๐ฉ๐ช netcup-AS37.120.188.0/22 | ||||||
| PTR | mail.1anetz.at | ||||||
| TXT | v=spf1 a mx ip4:37.120.191.204 ip4:37.120.171.67 ip4:152.53.1.102 ip4:176.28.... | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2026-05-20 #64 | ||||||
at
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | dns.nic.at โญ | ||||||
| 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=1780545602 | ||||||
Subdomains
ana.sysadmin.at |
sys2.sysadmin.at |
ns1.sysadmin.at |
mail.sysadmin.at |
www.sysadmin.at |
he.sysadmin.at |
ns2.sysadmin.at |
noana.sysadmin.at |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
โNSa.ns.joker.com2017-06-29 โ 2017-08-27 ยท 5 obs
โ 2017-06-29 00:36:52
โ 2017-08-27 15:02:12
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โNSb.ns.joker.com2017-06-29 โ 2017-08-27 ยท 5 obs
โ 2017-06-29 00:36:52
โ 2017-08-27 15:02:12
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โNSc.ns.joker.com2017-06-29 โ 2017-08-27 ยท 5 obs
โ 2017-06-29 00:36:52
โ 2017-08-27 15:02:12
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โNSns1.sysadmin.at2015-05-25 โ 2016-12-26 ยท 4 obs
โ 2016-12-26 04:44:12
โ 2017-06-29 00:36:52
โ 2026-06-04 04:28:00
โNSns2.sysadmin.at2015-05-25 โ 2016-12-26 ยท 4 obs
โ 2016-12-26 04:44:12
โ 2017-06-29 00:36:52
โ 2026-06-04 04:28:00
โNSx.ns.joker.com2026-02-15 โ 2026-06-04 ยท 3 obs
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โNSy.ns.joker.com2026-02-15 โ 2026-06-04 ยท 3 obs
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โNSz.ns.joker.com2026-02-15 โ 2026-06-04 ยท 3 obs
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โMXmail.1anetz.at2026-02-15 โ 2026-06-04 ยท 3 obs
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โMXmail.sysadmin.at2015-05-25 โ 2017-08-27 ยท 4 obs
โ 2017-08-27 15:02:12
โ 2026-02-15 22:54:26
โ 2026-06-04 04:28:00
โA217.115.145.122015-05-25 โ 2016-05-06 ยท 4 obs
โ 2016-05-06 01:56:14
โ 2016-10-31 18:52:04
โ 2026-06-04 04:28:00
โA37.120.171.672016-10-31 โ 2026-06-04 ยท 3 obs
โ 2016-10-31 18:52:04
โ 2026-06-04 04:28:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| sysadmin.at | y.ns.joker.com, z.ns.joker.com, x.ns.joker.com | - |
โ Authoritative Response
Server:23.88.49.189
NS records: y.ns.joker.com, z.ns.joker.com, x.ns.joker.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sysadmin.at (unsigned zone)
โฑ๏ธ Timing
Total: 1312ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.171.67 |
| NS | 3 | x.ns.joker.com, y.ns.joker.com... |
| MX | 1 | mail.1anetz.at (pri: 50) |
| TXT | 1 | v=spf1 a mx ip4:37.120.191.204 ip4:37.12 |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
Analysis
Hierarchy
sysadmin.at is the parent domain of ana.sysadmin.at, sys2.sysadmin.at, ns1.sysadmin.at, mail.sysadmin.at, www.sysadmin.at and a few other host names.
IP Addresses
sysadmin.at has exactly one IP address โ 37.120.171.67.
sys2.sysadmin.at, www.sysadmin.at, storiesbystarkey.com plus two other host names have IP numbers in common with sysadmin.at.
Name Servers
The authoritative name servers for sysadmin.at are x.ns.joker.com, y.ns.joker.com and z.ns.joker.com โ three in total.
sysadmin.at shares at least some of its name servers with other domains, including nifkin.com, e-teachers.eu, dienst.net and two others.
These name servers are frequently paired with the name servers b.ns.joker.com, c.ns.joker.com and a.ns.joker.com.
Host names pointing to two IP addresses:
y.ns.joker.com directs traffic to 23.88.49.189 and 2a01:4f8:c0c:165b::1.
z.ns.joker.com directs traffic to 192.95.37.184 and 2607:5300:203:7e6d::2222.
Host names with one IP number:
x.ns.joker.com has the IP address 194.245.103.13.
Mail Servers
sysadmin.at uses one mail server โ mail.1anetz.at.
sysadmin.at has mail servers in common with mail.1anetz.at, kistner.at, 1anetz.at and 1anetz.eu, among others.
mail.1anetz.at directs to just one IP number, 37.120.191.204.