frosche.de - dns.ninja
frosche.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.148.227🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | mail.thomassen-technik.com | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.frosche.de ⭐ | ||||||
| A | 136.243.148.227🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | mail.thomassen-technik.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-12 #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=1782445784 | ||||||
Subdomains
mail.frosche.de |
Same first word
frosche.de |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns01-tld.t-online.de2015-08-21 → 2017-02-16 · 4 obs
● 2017-02-16 16:44:24
○ 2018-12-13 20:23:42
○ 2026-06-26 04:16:42
○NSdns02-tld.t-online.de2015-08-21 → 2017-02-16 · 4 obs
● 2017-02-16 16:44:24
○ 2018-12-13 20:23:42
○ 2026-06-26 04:16:42
●NSns1.first-ns.de2018-12-13 → 2026-06-26 · 3 obs
● 2018-12-13 20:23:42
● 2026-06-26 04:16:42
●NSrobotns2.second-ns.de2018-12-13 → 2026-06-26 · 3 obs
● 2018-12-13 20:23:42
● 2026-06-26 04:16:42
●NSrobotns3.second-ns.com2018-12-13 → 2026-06-26 · 3 obs
● 2018-12-13 20:23:42
● 2026-06-26 04:16:42
●MXmail.frosche.de2018-12-13 → 2026-06-26 · 3 obs
● 2018-12-13 20:23:42
● 2026-06-26 04:16:42
○MXsmtp-01.tld.t-online.de2015-08-21 → 2017-02-16 · 4 obs
● 2017-02-16 16:44:24
○ 2018-12-13 20:23:42
○ 2026-06-26 04:16:42
○MXsmtp-02.tld.t-online.de2015-08-21 → 2017-02-16 · 4 obs
● 2017-02-16 16:44:24
○ 2018-12-13 20:23:42
○ 2026-06-26 04:16:42
●A136.243.148.2272018-12-13 → 2026-06-26 · 3 obs
● 2018-12-13 20:23:42
● 2026-06-26 04:16:42
○A62.157.138.1132015-08-21 → 2017-02-16 · 4 obs
● 2017-02-16 16:44:24
○ 2018-12-13 20:23:42
○ 2026-06-26 04:16:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| frosche.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for frosche.de (unsigned zone)
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.148.227 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.frosche.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
frosche.de is a parent domain of mail.frosche.de.
IP Addresses
frosche.de points to a single IP number: 136.243.148.227.
Additional host names — mail.sanitaetshaus-gladbeck.com, mail.thomassen-it.com, gesundheitshaus-gladbeck.de and two others — share IP numbers with frosche.de.
Name Servers
DNS for frosche.de is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
frosche.de shares at least some of its name servers with other domains, including fuelprizeanalyzer.com, juanmoro.com, leantis.de and two others.
These name servers are frequently paired with the name servers oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com and two others.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
frosche.de has one mail server: mail.frosche.de.
mail.frosche.de has exactly one IP number: 136.243.148.227.