libaco.de - dns.ninja
libaco.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.109.135.149🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC | ||||||
| PTR | endpoint000001.trusted-cdn.eu | ||||||
| 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 | endpoint000001.trusted-cdn.eu ⭐ | ||||||
| A | 2a01:4f9:c011:90b9::1🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | endpoint000001.trusted-cdn.eu | ||||||
| A | 65.109.135.149🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC | ||||||
| PTR | endpoint000001.trusted-cdn.eu | ||||||
| TXT | v=spf1 include:trusted-cdn.eu -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2025-11-11 #0 | ||||||
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=1781871961 | ||||||
Subdomains
Same first word
Similar names
DNS History
19 records (5 active, 14 former)
○NSns1.eurixx.com2015-07-13 → 2015-11-11 · 4 obs
● 2015-11-11 23:31:54
○ 2016-02-25 05:40:12
○ 2026-06-19 12:54:24
○NSns1.eurixx.de2015-07-13 → 2015-11-11 · 4 obs
● 2015-11-11 23:31:54
○ 2016-02-25 05:40:12
○ 2026-06-19 12:54:24
●NSns1.first-ns.de2026-02-24 → 2026-06-19 · 3 obs
● 2026-02-24 22:19:04
● 2026-06-19 12:54:24
○NSns1.libaco.de2016-07-06 → 2016-07-06 · 4 obs
● 2016-07-06 16:15:40
○ 2017-04-06 23:16:12
○ 2026-06-19 12:54:24
○NSns1.tek2b.de2016-02-25 → 2017-04-06 · 6 obs
● 2016-02-25 05:40:12
○ 2016-07-06 16:15:40
● 2017-04-06 23:16:12
○ 2026-02-24 22:19:04
○ 2026-06-19 12:54:24
○NSns2.eurixx.com2015-07-13 → 2015-11-11 · 4 obs
● 2015-11-11 23:31:54
○ 2016-02-25 05:40:12
○ 2026-06-19 12:54:24
○NSns2.eurixx.de2015-07-13 → 2015-11-11 · 4 obs
● 2015-11-11 23:31:54
○ 2016-02-25 05:40:12
○ 2026-06-19 12:54:24
○NSns2.libaco.de2016-07-06 → 2016-07-06 · 4 obs
● 2016-07-06 16:15:40
○ 2017-04-06 23:16:12
○ 2026-06-19 12:54:24
○NSns2.tek2b.com2016-02-25 → 2016-02-25 · 4 obs
● 2016-02-25 05:40:12
○ 2016-07-06 16:15:40
○ 2026-06-19 12:54:24
○NSns2.tek2b.de2017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 23:16:12
○ 2026-02-24 22:19:04
○ 2026-06-19 12:54:24
●NSrobotns2.second-ns.de2026-02-24 → 2026-06-19 · 3 obs
● 2026-02-24 22:19:04
● 2026-06-19 12:54:24
●NSrobotns3.second-ns.com2026-02-24 → 2026-06-19 · 3 obs
● 2026-02-24 22:19:04
● 2026-06-19 12:54:24
●MXendpoint000001.trusted-cdn.eu2026-02-24 → 2026-06-19 · 3 obs
● 2026-02-24 22:19:04
● 2026-06-19 12:54:24
○MXmail.libaco.de2016-07-06 → 2017-04-06 · 5 obs
● 2016-07-06 16:15:40
● 2017-04-06 23:16:12
○ 2026-02-24 22:19:04
○ 2026-06-19 12:54:24
○MXmailgate.libaco.de2015-07-13 → 2015-11-11 · 4 obs
● 2015-11-11 23:31:54
○ 2016-02-25 05:40:12
○ 2026-06-19 12:54:24
○MXmta.libaco.de2016-02-25 → 2016-07-06 · 5 obs
● 2016-02-25 05:40:12
● 2016-07-06 16:15:40
○ 2017-04-06 23:16:12
○ 2026-06-19 12:54:24
○A138.201.26.692016-02-25 → 2017-04-06 · 5 obs
● 2016-02-25 05:40:12
● 2017-04-06 23:16:12
○ 2026-02-24 22:19:04
○ 2026-06-19 12:54:24
●A65.109.135.1492026-02-24 → 2026-06-19 · 3 obs
● 2026-02-24 22:19:04
● 2026-06-19 12:54:24
○A80.87.164.122015-07-13 → 2015-11-11 · 4 obs
● 2015-11-11 23:31:54
○ 2016-02-25 05:40:12
○ 2026-06-19 12:54:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| libaco.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 libaco.de (unsigned zone)
⏱️ Timing
Total: 2253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.109.135.149 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | endpoint000001.trusted-cdn.eu (pri: 20) |
| TXT | 1 | v=spf1 include:trusted-cdn.eu -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
libaco.de serves as the parent of mta.libaco.de and mail.libaco.de.
IP Addresses
libaco.de has exactly one IP address — 65.109.135.149.
tool-markt.de, sdt24.com, tek2b.de plus two other host names have IP numbers in common with libaco.de.
Name Servers
The authoritative name servers for libaco.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
At least some of libaco.de's name servers are shared with other domains, for example zoooptimum.com, report-tool.net, karmannghia.ro and two more.
These name servers are often deployed together with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and debian1-laravel.vibrator.net.ua.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
libaco.de uses one mail server — endpoint000001.trusted-cdn.eu.
The mail server setup of libaco.de is identical to that of domains like tool-markt.de, tek2b.de and fweb.de.
libaco.de overlaps on mail servers with certain other domains, trusted-cdn.eu among them.
These mail servers tend to be used in conjunction with the mail servers endpoint000002.trusted-cdn.eu.
endpoint000001.trusted-cdn.eu directs to two IP numbers, 65.109.135.149 and 2a01:4f9:c011:90b9::1.