fuerdleut.de - robtex.com
fuerdleut.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f9:c012:8bd8::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| 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 | helgu1.fuerdleut.de ⭐ | ||||||
| A | 2a01:4f9:c012:8bd8::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| A | 37.27.5.241🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | helgu1.fuerdleut.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-13 #10 | ||||||
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=1778763804 | ||||||
Subdomains
Same first word
fuerdleut.de |
Similar names
DNS History
13 records (5 active, 8 former)
●NSns1.first-ns.de2015-06-13 → 2026-05-14 · 2 obs
● 2026-05-14 13:33:24
●NSrobotns2.second-ns.de2015-06-13 → 2026-05-14 · 2 obs
● 2026-05-14 13:33:24
●NSrobotns3.second-ns.com2015-06-13 → 2026-05-14 · 2 obs
● 2026-05-14 13:33:24
●MXhelgu1.fuerdleut.de2026-03-31 → 2026-05-14 · 3 obs
● 2026-03-31 00:43:52
● 2026-05-14 13:33:24
○MXinfra.fuerdleut.de2016-05-04 → 2016-05-04 · 4 obs
● 2016-05-04 01:40:26
○ 2017-01-05 14:59:56
○ 2026-05-14 13:33:24
○MXmail.fuerdleut.de2015-06-13 → 2016-02-12 · 4 obs
● 2016-02-12 04:20:04
○ 2016-05-04 01:40:26
○ 2026-05-14 13:33:24
○MXwww.fuerdleut.de2017-01-05 → 2020-03-14 · 5 obs
● 2017-01-05 14:59:56
● 2020-03-14 21:24:28
○ 2026-03-31 00:43:52
○ 2026-05-14 13:33:24
○A144.76.6.2312016-05-04 → 2016-05-04 · 4 obs
● 2016-05-04 01:40:26
○ 2017-01-05 14:59:56
○ 2026-05-14 13:33:24
○A2a01:4f8:c17:5f5c::22017-01-05 → 2020-03-14 · 5 obs
● 2017-01-05 14:59:56
● 2020-03-14 21:24:28
○ 2026-03-31 00:43:52
○ 2026-05-14 13:33:24
●A2a01:4f9:c012:8bd8::12026-03-31 → 2026-05-14 · 3 obs
● 2026-03-31 00:43:52
● 2026-05-14 13:33:24
○A37.27.5.2412026-03-31 → 2026-05-14 · 2 obs
○ 2026-05-14 13:33:24
○A88.198.46.1322015-06-13 → 2016-02-12 · 4 obs
● 2016-02-12 04:20:04
○ 2016-05-04 01:40:26
○ 2026-05-14 13:33:24
○A88.99.13.2272017-01-05 → 2020-03-14 · 5 obs
● 2017-01-05 14:59:56
● 2020-03-14 21:24:28
○ 2026-03-31 00:43:52
○ 2026-05-14 13:33:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| fuerdleut.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fuerdleut.de (unsigned zone)
⏱️ Timing
Total: 4729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| AAAA | 1 | 2a01:4f9:c012:8bd8::1 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | helgu1.fuerdleut.de (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
fuerdleut.de is a parent of helgu1.fuerdleut.de, mail.fuerdleut.de and www.fuerdleut.de.
IP Addresses
fuerdleut.de points to a single IP number: 2a01:4f9:c012:8bd8::1.
Other host names, for instance helgu1.fuerdleut.de, mail.fuerdleut.de and www.fuerdleut.de share IP numbers with fuerdleut.de.
Name Servers
fuerdleut.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
fuerdleut.de at least partially shares name servers with other domains, for instance edumat.de, dolomiten.de, aideet.de, smykker-optik.de and lichtmast.net.
Host names with two IP numbers:
Host robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.
Host ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.
Host robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
fuerdleut.de is handled by a single mail server, helgu1.fuerdleut.de.
Host helgu1.fuerdleut.de resolves to two IPs: 2a01:4f9:c012:8bd8::1 and 37.27.5.241.