sysctl.de - dns.ninja

sysctl.de

DNSSECโš ๏ธ Not signed
NSns1.first-ns.de โญ
A2a01:4f8:0:a101::a:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXsysctl-de.mail.protection.outlook.com โญ
A2a01:111:f403:ca27::๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTMS=ms38402739
TXTv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com ip4:138.19...
SOAns1.first-ns.dedns@hetzner.com 2026-02-27 #0

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1782662557

Subdomains

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXsysctl-de.mail.protection.outlook.comfw.zwecker.deA109.230.237.113
โ—NSns1.first-ns.de2015-08-23 โ†’ 2026-06-28 ยท 2 obs
โ— 2015-08-23 07:17:58
โ— 2026-06-28 16:05:06
โ—NSrobotns2.second-ns.de2015-08-23 โ†’ 2026-06-28 ยท 2 obs
โ— 2015-08-23 07:17:58
โ— 2026-06-28 16:05:06
โ—NSrobotns3.second-ns.com2015-08-23 โ†’ 2026-06-28 ยท 2 obs
โ— 2015-08-23 07:17:58
โ— 2026-06-28 16:05:06
โ—‹MXfw.zwecker.de2015-08-23 โ†’ 2017-04-07 ยท 4 obs
โ— 2015-08-23 07:17:58
โ— 2017-04-07 08:01:52
โ—‹ 2026-03-16 03:53:48
โ—‹ 2026-06-28 16:05:06
โ—MXsysctl-de.mail.protection.outlook.com2026-03-16 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-04-07 08:01:52
โ— 2026-03-16 03:53:48
โ— 2026-06-28 16:05:06
โ—‹A109.230.237.1132015-08-23 โ†’ 2017-04-07 ยท 4 obs
โ— 2015-08-23 07:17:58
โ— 2017-04-07 08:01:52
โ—‹ 2026-03-16 03:53:48
โ—‹ 2026-06-28 16:05:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
sysctl.derobotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de-

โœ… Authoritative Response

Server:213.239.242.238

NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for sysctl.de (unsigned zone)

โฑ๏ธ Timing

Total: 1370ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3ns1.first-ns.de, robotns2.second-ns.de...
MX1sysctl-de.mail.protection.outlook.com (p
TXT2MS=ms38402739, v=spf1 include:spf.mailjet.com include:s
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

The domain www.sysctl.de falls under the parent sysctl.de.

Name Servers

DNS for sysctl.de is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of sysctl.de's name servers are shared with other domains, for example emporias24.net, appshub.de, p2s.at and two more.

These name servers are often deployed together with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and v6.he-netsystems.de.

Three hostnames โ€” robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de โ€” each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

sysctl.de routes its mail through a single mail server, sysctl-de.mail.protection.outlook.com.

sysctl-de.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.168.0, 52.101.170.0 and 52.101.170.1, along with 5 other.