mriederer.de - robtex.com
mriederer.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.47.253.134🇩🇪 CLOUDPIT31.47.240.0/20 | ||||||
| PTR | web17.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 2022-05-11 #1 | ||||||
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=1776105244 | ||||||
Subdomains
Similar names
DNS History
9 records (6 active, 3 former)
●NScns1.alfahosting.info2015-06-11 → 2026-04-13 · 2 obs
● 2026-04-13 18:57:10
●NScns2.alfahosting.info2015-06-11 → 2026-04-13 · 2 obs
● 2026-04-13 18:57:10
●NScns3.alfahosting.info2015-06-11 → 2026-04-13 · 2 obs
● 2026-04-13 18:57:10
○MXmail.mriederer.de2015-06-11 → 2018-06-15 · 3 obs
● 2018-06-15 10:47:36
○ 2026-04-13 18:57:10
●MXmx03.secure-mailgate.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:57:10
●MXmx04.secure-mailgate.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:57:10
○A109.237.133.2062015-10-24 → 2018-06-15 · 4 obs
● 2015-10-24 00:36:38
● 2018-06-15 10:47:36
○ 2026-04-13 18:57:10
●A31.47.253.1342026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:57:10
○A94.101.38.202015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-24 00:36:38
○ 2026-04-13 18:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mriederer.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 mriederer.de (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.47.253.134 |
| NS | 3 | cns2.alfahosting.info, cns1.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
mriederer.de is the parent of dns1.mriederer.de, mail1.mriederer.de and dns.mriederer.de.
IP Addresses
mriederer.de resolves to one IP number: 31.47.253.134.
other host names including zulassungsservice4you.de, mail1.mriederer.de, web17.alfahosting-server.de, lucybelle.de and crugi.de share IP numbers with mriederer.de.
Name Servers
mriederer.de is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
mriederer.de at least partially shares name servers with other domains, for instance allfilm.at, cafetod.de, believeit.de, rimidal.de and pero-gebaeudereinigung.de.
Host names with two IP numbers:
cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
Two mail servers handle mriederer.de: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
mriederer.de shares the same mail server setup as other domains, for instance print4u.de, gefaess-medizin.com, atmosafe.com, schafpudel.de and mohr-villa.de.
mriederer.de shares mail servers with other domains to some extent, for instance mandelprofi.de.
Host names with two IP numbers:
The host name mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176; the host name mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.