simcas.de - dns.ninja
simcas.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.41🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host176.alfahosting-server.de | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting@de 2026-07-01 #2 | ||||||
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=1786722126 | ||||||
Subdomains
mail.simcas.de |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NScns1.alfahosting.info2026-03-06 → 2026-08-14 · 3 obs
● 2026-03-06 20:21:44
● 2026-08-14 15:42:36
●NScns2.alfahosting.info2026-03-06 → 2026-08-14 · 3 obs
● 2026-03-06 20:21:44
● 2026-08-14 15:42:36
●NScns3.alfahosting.info2026-03-06 → 2026-08-14 · 3 obs
● 2026-03-06 20:21:44
● 2026-08-14 15:42:36
○NSns65.1und1.de2015-06-29 → 2017-04-20 · 4 obs
● 2017-04-20 05:35:34
○ 2026-03-06 20:21:44
○ 2026-08-14 15:42:36
○NSns66.1und1.de2015-06-29 → 2017-04-20 · 4 obs
● 2017-04-20 05:35:34
○ 2026-03-06 20:21:44
○ 2026-08-14 15:42:36
○MXmx00.kundenserver.de2015-06-29 → 2017-04-20 · 4 obs
● 2017-04-20 05:35:34
○ 2026-03-06 20:21:44
○ 2026-08-14 15:42:36
○MXmx01.kundenserver.de2015-06-29 → 2017-04-20 · 4 obs
● 2017-04-20 05:35:34
○ 2026-03-06 20:21:44
○ 2026-08-14 15:42:36
●MXmx03.secure-mailgate.com2026-03-06 → 2026-08-14 · 3 obs
● 2026-03-06 20:21:44
● 2026-08-14 15:42:36
●MXmx04.secure-mailgate.com2026-03-06 → 2026-08-14 · 3 obs
● 2026-03-06 20:21:44
● 2026-08-14 15:42:36
○A217.160.117.1132015-06-29 → 2016-04-13 · 4 obs
● 2016-04-13 18:35:42
○ 2016-11-27 00:17:02
○ 2026-08-14 15:42:36
○A217.160.233.2312016-11-27 → 2017-04-20 · 5 obs
● 2016-11-27 00:17:02
● 2017-04-20 05:35:34
○ 2026-03-06 20:21:44
○ 2026-08-14 15:42:36
●A81.88.34.412026-03-06 → 2026-08-14 · 3 obs
● 2026-03-06 20:21:44
● 2026-08-14 15:42:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| simcas.de | cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simcas.de (unsigned zone)
⏱️ Timing
Total: 1230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.41 |
| NS | 3 | cns3.alfahosting.info, cns1.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
simcas.de serves as the parent of mail.simcas.de.
IP Addresses
simcas.de resolves to just one IP address, 81.88.34.41.
Two other host names, along with mail.simcas.de, feriendorf-falkenhorst.de and bioland-schuster.de, also share IP numbers with simcas.de.
Name Servers
The authoritative name servers for simcas.de are cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — three in total.
simcas.de has at least partial name server overlap with other domains, such as deutsch-russisch-uebersetzungen.de, hohome.de, emagu.de and two others.
cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info all resolve to exactly two IP numbers apiece: cns1.alfahosting.info → 109.237.142.8 and 2a01:64c0:0:5000::8; cns2.alfahosting.info → 148.251.254.105 and 2a01:4f8:2b02:a88::105; cns3.alfahosting.info → 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
simcas.de is served by two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
Among the domains sharing a mail server setup with simcas.de are ayurveda-massage-bielefeld.de, malte-bergmann.com, kirchengemeinde-stahnsdorf.de and two others.
simcas.de has mail servers in common with other domains — for example omega2k.de and totalgym.fi.
The two host names mx03.secure-mailgate.com and mx04.secure-mailgate.com each have a pair of IP addresses: mx03.secure-mailgate.com has 46.243.88.174 and 46.243.88.176, and mx04.secure-mailgate.com has 46.243.88.175 and 46.243.88.177.