profsys.net - dns.ninja

profsys.net

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1157::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw9d.rzone.de
A81.169.145.157🇩🇪 STRATO81.169.144.0/22 AG
NSshades10.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades10.rzone.de
A185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades10.rzone.de
NSdocks12.rzone.de
A2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks12.rzone.de
A217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks12.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades10.rzone.dehostmaster@strato-rz.de 2020-05-21 #5

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785294447

Same first word

profsys.no
profsys.de
profsys.com
profsys.at
profsys.in
profsys.ru
profsys.net
profsys.info

Similar names

sysprof.net
fysspro.com
sysprof.com
sysprof.com.mx

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdocks12.rzone.deshades10.rzone.dens01.versatel.dens02.versatel.dens03.versatel.deMXsmtpin.rzone.demail.jetz.deA2a01:238:20a:202:1157::81.169.145.157217.65.26.1885.13.135.160
●NSdocks12.rzone.de2026-02-15 → 2026-07-29 · 3 obs
○ 2016-12-10 01:33:54
● 2026-02-15 00:34:58
● 2026-07-29 03:26:46
○NSns01.versatel.de2015-08-16 → 2016-12-10 · 4 obs
● 2015-08-16 14:37:48
● 2016-12-10 01:33:54
○ 2026-02-15 00:34:58
○ 2026-07-29 03:26:46
○NSns02.versatel.de2015-08-16 → 2016-12-10 · 4 obs
● 2015-08-16 14:37:48
● 2016-12-10 01:33:54
○ 2026-02-15 00:34:58
○ 2026-07-29 03:26:46
○NSns03.versatel.de2015-08-16 → 2016-12-10 · 4 obs
● 2015-08-16 14:37:48
● 2016-12-10 01:33:54
○ 2026-02-15 00:34:58
○ 2026-07-29 03:26:46
●NSshades10.rzone.de2026-02-15 → 2026-07-29 · 3 obs
○ 2016-12-10 01:33:54
● 2026-02-15 00:34:58
● 2026-07-29 03:26:46
○MXmail.jetz.de2015-08-16 → 2016-12-10 · 4 obs
● 2015-08-16 14:37:48
● 2016-12-10 01:33:54
○ 2026-02-15 00:34:58
○ 2026-07-29 03:26:46
●MXsmtpin.rzone.de2026-02-15 → 2026-07-29 · 3 obs
○ 2016-12-10 01:33:54
● 2026-02-15 00:34:58
● 2026-07-29 03:26:46
○A217.65.26.182015-08-16 → 2016-12-10 · 4 obs
● 2015-08-16 14:37:48
● 2016-12-10 01:33:54
○ 2026-02-15 00:34:58
○ 2026-07-29 03:26:46
●A2a01:238:20a:202:1157::2026-07-29 → 2026-07-29 · 2 obs
○ 2026-02-15 00:34:58
● 2026-07-29 03:26:46
●A81.169.145.1572026-07-29 → 2026-07-29 · 2 obs
○ 2026-02-15 00:34:58
● 2026-07-29 03:26:46
○A85.13.135.1602026-02-15 → 2026-02-15 · 3 obs
○ 2016-12-10 01:33:54
● 2026-02-15 00:34:58
○ 2026-07-29 03:26:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...-
profsys.netshades10.rzone.de, docks12.rzone.de-

✅ Authoritative Response

Server:185.132.34.137

NS records: shades10.rzone.de, docks12.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profsys.net (unsigned zone)

⏱️ Timing

Total: 2167ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.157
AAAA12a01:238:20a:202:1157::
NS2docks12.rzone.de, shades10.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades10.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

profsys.net resolves to the IP addresses 81.169.145.157 and 2a01:238:20a:202:1157::

Additional host names — christexas.com, sawfilter.de, koffino.com and two others — share IP numbers with profsys.net.

Name Servers

The NS records for profsys.net delegate to docks12.rzone.de and shades10.rzone.de.

profsys.net shares its name server setup with other domains, including barbaramohren.eu, blue-d.nl, bfm-ob.de and two others.

profsys.net has at least partial name server overlap with other domains, such as orientierendeuntersuchung.de, enevo.at, damachichmit.de and two others.

shades01.rzone.de, shades08.rzone.de and docks19.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

docks12.rzone.de resolves to 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12. Likewise, shades10.rzone.de resolves to 185.132.34.137 and 2607:f1c0:fe:53:185:132:34:137 — two IP addresses apiece.

Mail Servers

profsys.net has one mail server: smtpin.rzone.de.

profsys.net shares the same mail server setup as other domains, including realrobyn.com, htheissen.de, xn--rosenplnter-r8a.de and two others.

smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.