simsystems.de - dns.ninja
simsystems.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a05:d014:14f:aa1a:879b:4489:fd27:655b🇩🇪 Amazon2a05:d014::/38 AMAZON AWS | ||||||
| PTR | ulm.jweiland.cloud | ||||||
| A | 3.74.177.42🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| NS | shades12.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:139🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades12.rzone.de | ||||||
| A | 185.132.34.139🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades12.rzone.de | ||||||
| NS | docks17.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| A | 217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| TXT | v=spf1 redirect=_spf.strato.com | ||||||
| SOA | shades12.rzone.dehostmaster@strato-rz.de 2020-05-07 #26 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785762034 | ||||||
Same first word
simsystems.biz |
simsystems.de |
simsystems.com |
Similar names
systemmiss.com |
missystems.com |
msisystems.com |
ismsystems.com |
smisystems.com |
imssystems.tempurl.host |
imssystems.tech |
imssystems.de |
imssystems.com |
DNS History
10 records (5 active, 5 former)
○MXsmtp.rzone.de2015-08-18 → 2015-12-09 · 4 obs
● 2015-12-09 17:37:22
○ 2016-03-29 08:03:36
○ 2026-08-03 13:16:20
●MXsmtpin.rzone.de2016-03-29 → 2026-08-03 · 3 obs
● 2016-03-29 08:03:36
● 2026-08-03 13:16:20
○A176.9.18.1182017-06-29 → 2017-06-29 · 4 obs
● 2017-06-29 04:56:52
○ 2026-03-05 19:51:24
○ 2026-08-03 13:16:20
○A2001:8d8:87c:3a00::99:5c92015-08-18 → 2016-09-18 · 4 obs
● 2016-09-18 12:51:34
○ 2017-06-29 04:56:52
○ 2026-08-03 13:16:20
○A2a01:4f8:150:126f::22017-06-29 → 2017-06-29 · 4 obs
● 2017-06-29 04:56:52
○ 2026-03-05 19:51:24
○ 2026-08-03 13:16:20
●A2a05:d014:14f:aa1a:879b:4489:fd27:655b2026-03-05 → 2026-08-03 · 3 obs
● 2026-03-05 19:51:24
● 2026-08-03 13:16:20
●A3.74.177.422026-03-05 → 2026-08-03 · 3 obs
● 2026-03-05 19:51:24
● 2026-08-03 13:16:20
○A87.106.47.522015-08-18 → 2016-09-18 · 4 obs
● 2016-09-18 12:51:34
○ 2017-06-29 04:56:52
○ 2026-08-03 13:16:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| simsystems.de | docks17.rzone.de, shades12.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.144
NS records: docks17.rzone.de, shades12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simsystems.de (unsigned zone)
⏱️ Timing
Total: 923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.74.177.42 |
| AAAA | 1 | 2a05:d014:14f:aa1a:879b:4489:fd27:655b |
| NS | 2 | shades12.rzone.de, docks17.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| TXT | 1 | v=spf1 redirect=_spf.strato.com |
| SOA | 1 | shades12.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
simsystems.de points to the IP addresses 3.74.177.42 and 2a05:d014:14f:aa1a:879b:4489:fd27:655b
Among the host names that share IP numbers with simsystems.de are mx0.countrydesk.de, baron-dialog.de, www.tafel-gelnhausen.de and two others.
Name Servers
simsystems.de has two authoritative name servers — docks17.rzone.de and shades12.rzone.de.
simsystems.de has the same name server delegation as a number of other domains, such as natbee.shop, kadin.eu, virtusnap.de and two more.
The name servers of simsystems.de overlap at least partially with those of other domains — among them bimolten.de, podologie-fritz.de, matvik.net and two more.
These name servers commonly appear in delegations together with shades09.rzone.de, shades11.rzone.de, shades15.rzone.de and 7 other.
Both docks17.rzone.de and shades12.rzone.de have two IP addresses each. docks17.rzone.de resolves to 217.160.80.144 and 2001:8d8:fe:53:5747:2a74:d:17; shades12.rzone.de resolves to 185.132.34.139 and 2607:f1c0:fe:53:185:132:34:139.
Mail Servers
simsystems.de routes its mail through a single mail server, smtpin.rzone.de.
simsystems.de has the same mail server arrangement as a number of other domains, for example sauvolk.de, gitarren-lehrer.com, dielungs.de and two more.
smtpin.rzone.de resolves to two IP numbers — 81.169.145.97 and 2a01:238:20a:202:50f0::1097.