sysadmin.at - dns.ninja

sysadmin.at

DNSSECโš ๏ธ Not signed
A37.120.171.67๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS37.120.168.0/22
PTRsys2.sysadmin.at
NSx.ns.joker.com โญ
A194.245.103.13๐Ÿ‡ฉ๐Ÿ‡ช CSL194.245.0.0/16 DE-CSL-GMBH-PA
PTRx.ns.joker.com
NSy.ns.joker.com
A2a01:4f8:c0c:165b::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRy.ns.joker.com
A23.88.49.189๐Ÿ‡ฉ๐Ÿ‡ช Hetzner23.88.0.0/17 HETZNER-DC
PTRstatic.189.49.88.23.clients.your-server.de
NSz.ns.joker.com
A2607:5300:203:7e6d::2222๐Ÿ‡จ๐Ÿ‡ฆ OVH2607:5300::/32 Hosting route
PTRz.ns.joker.com
A192.95.37.184๐Ÿ‡จ๐Ÿ‡ฆ OVH192.95.0.0/18 Hosting route
PTRz.ns.joker.com
MXmail.1anetz.at โญ
A37.120.191.204๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS37.120.188.0/22
PTRmail.1anetz.at
TXTv=spf1 a mx ip4:37.120.191.204 ip4:37.120.171.67 ip4:152.53.1.102 ip4:176.28....
SOAx.ns.joker.comhostmaster@joker.com 2026-05-20 #64

at

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns.nic.at โญ
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1780545602

Subdomains

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSx.ns.joker.comy.ns.joker.comz.ns.joker.coma.ns.joker.comb.ns.joker.comc.ns.joker.comns1.sysadmin.atns2.sysadmin.atMXmail.1anetz.atmail.sysadmin.atA37.120.171.67217.115.145.12
โ—‹NSa.ns.joker.com2017-06-29 โ†’ 2017-08-27 ยท 5 obs
โ—‹ 2016-12-26 04:44:12
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
โ—‹NSb.ns.joker.com2017-06-29 โ†’ 2017-08-27 ยท 5 obs
โ—‹ 2016-12-26 04:44:12
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
โ—‹NSc.ns.joker.com2017-06-29 โ†’ 2017-08-27 ยท 5 obs
โ—‹ 2016-12-26 04:44:12
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
โ—‹NSns1.sysadmin.at2015-05-25 โ†’ 2016-12-26 ยท 4 obs
โ— 2015-05-25 19:42:00
โ— 2016-12-26 04:44:12
โ—‹ 2017-06-29 00:36:52
โ—‹ 2026-06-04 04:28:00
โ—‹NSns2.sysadmin.at2015-05-25 โ†’ 2016-12-26 ยท 4 obs
โ— 2015-05-25 19:42:00
โ— 2016-12-26 04:44:12
โ—‹ 2017-06-29 00:36:52
โ—‹ 2026-06-04 04:28:00
โ—NSx.ns.joker.com2026-02-15 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2017-08-27 15:02:12
โ— 2026-02-15 22:54:26
โ— 2026-06-04 04:28:00
โ—NSy.ns.joker.com2026-02-15 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2017-08-27 15:02:12
โ— 2026-02-15 22:54:26
โ— 2026-06-04 04:28:00
โ—NSz.ns.joker.com2026-02-15 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2017-08-27 15:02:12
โ— 2026-02-15 22:54:26
โ— 2026-06-04 04:28:00
โ—MXmail.1anetz.at2026-02-15 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2017-08-27 15:02:12
โ— 2026-02-15 22:54:26
โ— 2026-06-04 04:28:00
โ—‹MXmail.sysadmin.at2015-05-25 โ†’ 2017-08-27 ยท 4 obs
โ— 2015-05-25 19:42:00
โ— 2017-08-27 15:02:12
โ—‹ 2026-02-15 22:54:26
โ—‹ 2026-06-04 04:28:00
โ—‹A217.115.145.122015-05-25 โ†’ 2016-05-06 ยท 4 obs
โ— 2015-05-25 19:42:00
โ— 2016-05-06 01:56:14
โ—‹ 2016-10-31 18:52:04
โ—‹ 2026-06-04 04:28:00
โ—A37.120.171.672016-10-31 โ†’ 2026-06-04 ยท 3 obs
โ—‹ 2016-05-06 01:56:14
โ— 2016-10-31 18:52:04
โ— 2026-06-04 04:28:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
atd.ns.at, j.ns.at, n.ns.at, r.ns.at...-
sysadmin.aty.ns.joker.com, z.ns.joker.com, x.ns.joker.com-

โœ… Authoritative Response

Server:23.88.49.189

NS records: y.ns.joker.com, z.ns.joker.com, x.ns.joker.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for sysadmin.at (unsigned zone)

โฑ๏ธ Timing

Total: 1312ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A137.120.171.67
NS3x.ns.joker.com, y.ns.joker.com...
MX1mail.1anetz.at (pri: 50)
TXT1v=spf1 a mx ip4:37.120.191.204 ip4:37.12
SOA1x.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.