dubisch.de - robtex.com
dubisch.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.8.168.6🇩🇪 REGFISH-AS185.8.168.0/24 | ||||||
| NS | a.regfish-ns.net ⭐ | ||||||
| A | 2a02:2c0:0:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0::/48 Vultr Customer Route | ||||||
| PTR | a.regfish-ns.net | ||||||
| A | 178.21.144.21🇩🇪 REGFISH-AS178.21.144.0/24 Vultr Customer Route | ||||||
| PTR | a.regfish-ns.net | ||||||
| NS | b.regfish-ns.net | ||||||
| A | 2a02:2c0:1:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0:1::/48 Vultr Customer Route | ||||||
| PTR | b.regfish-ns.net | ||||||
| A | 178.21.145.21🇩🇪 REGFISH-AS178.21.145.0/24 Vultr Customer Route | ||||||
| PTR | b.regfish-ns.net | ||||||
| NS | c.regfish-ns.net | ||||||
| A | 2a02:2c0:2:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0:2::/48 Vultr Customer Route | ||||||
| PTR | c.regfish-ns.net | ||||||
| A | 178.21.146.21🇩🇪 REGFISH-AS178.21.146.0/24 Vultr Customer Route | ||||||
| PTR | c.regfish-ns.net | ||||||
| MX | mailserv.regfish.com ⭐ | ||||||
| A | 52.57.101.90🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix | ||||||
| PTR | mailserv.regfish.com | ||||||
| SOA | a.regfish-ns.netdns@regfish-ns.net serial=1726843915 | ||||||
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=1778627849 | ||||||
Same first word
dubisch.de |
DNS History
7 records (5 active, 2 former)
●NSa.regfish-ns.net2015-08-09 → 2026-05-12 · 2 obs
● 2026-05-12 23:29:36
●NSb.regfish-ns.net2015-08-09 → 2026-05-12 · 2 obs
● 2026-05-12 23:29:36
●NSc.regfish-ns.net2015-08-09 → 2026-05-12 · 2 obs
● 2026-05-12 23:29:36
●MXmailserv.regfish.com2015-08-09 → 2026-05-12 · 2 obs
● 2026-05-12 23:29:36
●A185.8.168.62026-02-14 → 2026-05-12 · 3 obs
● 2026-02-14 22:53:38
● 2026-05-12 23:29:36
○A52.58.220.1392017-03-24 → 2020-03-03 · 5 obs
● 2017-03-24 17:00:02
● 2020-03-03 22:42:48
○ 2026-02-14 22:53:38
○ 2026-05-12 23:29:36
○A79.140.49.662015-08-09 → 2016-05-04 · 4 obs
● 2016-05-04 06:39:02
○ 2017-03-24 17:00:02
○ 2026-05-12 23:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dubisch.de | a.regfish-ns.net, c.regfish-ns.net, b.regfish-ns.net | - |
✅ Authoritative Response
Server:178.21.146.21
NS records: a.regfish-ns.net, c.regfish-ns.net, b.regfish-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dubisch.de (unsigned zone)
⏱️ Timing
Total: 701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.168.6 |
| NS | 3 | c.regfish-ns.net, a.regfish-ns.net... |
| MX | 1 | mailserv.regfish.com (pri: 10) |
| SOA | 1 | a.regfish-ns.net dns.regfish-ns.net |
Analysis
IP Addresses
dubisch.de resolves to one IP number: 185.8.168.6.
other host names including wimmanager.com, locmeda.de, journalists-association.eu, gartennetzwerk24.de and www.yfinite.net share IP numbers with dubisch.de.
Name Servers
dubisch.de is delegated to three name servers a.regfish-ns.net, b.regfish-ns.net and c.regfish-ns.net.
dubisch.de at least partially shares name servers with other domains, for instance teneon.de, regeneris.de, hp-velotechnik.net, roflibs.org and rohitv.tv.
These name servers are commonly used with ns1.pgvhosting.at, ns2.pgvhosting.at and ns3.pgvhosting.at.
Host names with two IP numbers:
a.regfish-ns.net points to: 2a02:2c0:0:21::aced:beef and 178.21.144.21.
b.regfish-ns.net points to: 2a02:2c0:1:21::aced:beef and 178.21.145.21.
c.regfish-ns.net points to: 2a02:2c0:2:21::aced:beef and 178.21.146.21.
Mail Servers
dubisch.de is handled by a single mail server, mailserv.regfish.com.
dubisch.de shares the same mail server setup as other domains, for instance xn--dyskalkulie-wolfenbttel-upc.de, leistikow-gmbh.info, concentrix-server.de, frozencarrots.de and pansom.at.
dubisch.de shares some mail servers with other domains, at least partially, for instance rabenste.in, luebcke.at, manyelectronics.de, hjska.de and bondsaufen.de.
these mail servers are commonly used with the mail servers mail.rabenste.in.
mailserv.regfish.com resolves to IP 52.57.101.90.