systemheat.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

systemheat.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.146🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSdocks07.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:7🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks07.rzone.de
A217.160.80.134🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks07.rzone.de
NSshades15.rzone.de
A2607:f1c0:fe:53:185:132:34:142🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades15.rzone.de
A185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades15.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAdocks07.rzone.dehostmaster@strato-rz.de 2026-04-04 #14

com

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=1786937364

Same first word

systemheat.com

DNS History

22 records (5 active, 17 former)

20162017201820192020202120222023202420252026NSdocks07.rzone.deshades15.rzone.deexpirepages-kiae-1.nic.ruexpirepages-kiae-2.nic.runs.masterhost.runs1.masterhost.runs2.masterhost.ruMXsmtp.rzone.demx.mastermail.rumx4.masterhost.ruA2001:8d8:100f:f000::200217.160.0.146109.70.26.37194.85.61.762a00:15f8:a000:5:1:11:6:69ed2a00:15f8:a000:5:1:12:6:69ed2a00:15f8:a000:5:1:13:6:69ed2a00:15f8:a000:5:1:14:6:69ed90.156.201.10290.156.201.10390.156.201.3490.156.201.41
●NSdocks07.rzone.de2026-05-25 → 2026-08-17 · 3 obs
○ 2016-04-10 00:06:50
● 2026-05-25 19:22:58
● 2026-08-17 03:36:50
○NSexpirepages-kiae-1.nic.ru2016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-27 21:34:40
● 2016-01-24 16:27:48
○ 2016-04-10 00:06:50
○ 2026-08-17 03:36:50
○NSexpirepages-kiae-2.nic.ru2016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-27 21:34:40
● 2016-01-24 16:27:48
○ 2016-04-10 00:06:50
○ 2026-08-17 03:36:50
○NSns.masterhost.ru2015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○NSns1.masterhost.ru2015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○NSns2.masterhost.ru2015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
●NSshades15.rzone.de2026-05-25 → 2026-08-17 · 3 obs
○ 2016-04-10 00:06:50
● 2026-05-25 19:22:58
● 2026-08-17 03:36:50
○MXmx.mastermail.ru2015-04-30 → 2015-04-30 · 3 obs
● 2015-04-30 21:00:58
○ 2015-10-27 21:34:40
○ 2026-08-17 03:36:50
○MXmx4.masterhost.ru2015-10-27 → 2015-10-27 · 4 obs
○ 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
●MXsmtp.rzone.de2026-05-25 → 2026-08-17 · 3 obs
○ 2016-01-24 16:27:48
● 2026-05-25 19:22:58
● 2026-08-17 03:36:50
○A109.70.26.372016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-27 21:34:40
● 2016-01-24 16:27:48
○ 2016-04-10 00:06:50
○ 2026-08-17 03:36:50
○A194.85.61.762016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-27 21:34:40
● 2016-01-24 16:27:48
○ 2016-04-10 00:06:50
○ 2026-08-17 03:36:50
●A2001:8d8:100f:f000::2002026-05-25 → 2026-08-17 · 3 obs
○ 2016-04-10 00:06:50
● 2026-05-25 19:22:58
● 2026-08-17 03:36:50
●A217.160.0.1462026-05-25 → 2026-08-17 · 3 obs
○ 2016-04-10 00:06:50
● 2026-05-25 19:22:58
● 2026-08-17 03:36:50
○A2a00:15f8:a000:5:1:11:6:69ed2015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○A2a00:15f8:a000:5:1:12:6:69ed2015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○A2a00:15f8:a000:5:1:13:6:69ed2015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○A2a00:15f8:a000:5:1:14:6:69ed2015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○A90.156.201.1022015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○A90.156.201.1032015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○A90.156.201.342015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50
○A90.156.201.412015-04-30 → 2015-10-27 · 4 obs
● 2015-04-30 21:00:58
● 2015-10-27 21:34:40
○ 2016-01-24 16:27:48
○ 2026-08-17 03:36:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
systemheat.comdocks07.rzone.de, shades15.rzone.de-

✅ Authoritative Response

Server:185.132.34.142

NS records: docks07.rzone.de, shades15.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemheat.com (unsigned zone)

⏱️ Timing

Total: 427ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.146
AAAA12001:8d8:100f:f000::200
NS2docks07.rzone.de, shades15.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1docks07.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

systemheat.com directs to two IP numbers, 217.160.0.146 and 2001:8d8:100f:f000::200

liverpoolfc.fr, dylab.it, nzcb.de plus two other host names have IP numbers in common with systemheat.com.

Name Servers

Two name servers handle the delegation for systemheat.com: docks07.rzone.de and shades15.rzone.de.

The name server configuration of systemheat.com is shared with other domains, for instance hoelzel-online.de, klickdichsatt.com, oganessian.net and two others.

systemheat.com shares at least some of its name servers with other domains, including kuehlich.com, szynka.info, advancednonwovens.com and two others.

These name servers are frequently seen alongside shades10.rzone.de, shades13.rzone.de, shades03.rzone.de and 7 other name servers.

docks07.rzone.de and shades15.rzone.de both carry two IP addresses. The A records for docks07.rzone.de are 217.160.80.134 and 2001:8d8:fe:53:5747:2a74:d:7; the A records for shades15.rzone.de are 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142.

Mail Servers

systemheat.com uses one mail server — smtp.rzone.de.

The mail server setup of systemheat.com matches that of other domains such as davisdyslexie.nl, mail.ownmail.nl, mail.jaex.nl and two others.

smtp.rzone.de points to two IP addresses: 81.169.145.98 and 2a01:238:20a:202:50f0::2097.