leanact.de - dns.ninja
leanact.de
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=1781355984 | ||||||
Subdomains
groot.leanact.de |
analytics.leanact.de |
mail.leanact.de |
Same first word
leanact.de |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.first-ns.de2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:16:28
●NSrobotns2.second-ns.de2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:16:28
●NSrobotns3.second-ns.com2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:16:28
●MXmail.leanact.de2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:16:28
○A138.201.224.892017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 05:22:08
○ 2019-04-11 10:08:48
○ 2026-06-13 13:16:28
●A148.251.251.642019-04-11 → 2026-06-13 · 3 obs
● 2019-04-11 10:08:48
● 2026-06-13 13:16:28
○A188.40.32.1982016-03-09 → 2016-07-10 · 5 obs
● 2016-03-09 22:03:48
● 2016-07-10 14:07:36
○ 2017-02-20 05:22:08
○ 2026-06-13 13:16:28
●A2a01:4f8:173:1be3::642019-04-11 → 2026-06-13 · 3 obs
● 2019-04-11 10:08:48
● 2026-06-13 13:16:28
○A88.198.5.2002015-08-13 → 2015-12-05 · 4 obs
● 2015-12-05 07:46:46
○ 2016-03-09 22:03:48
○ 2026-06-13 13:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| leanact.de | robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leanact.de (unsigned zone)
⏱️ Timing
Total: 1653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.251.64 |
| AAAA | 1 | 2a01:4f8:173:1be3::64 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.leanact.de (pri: 10) |
| TXT | 2 | v=spf1 mx a:meldooplus.de a:leanact.de i, google-site-verification=zxNsWrmRtawYlqW |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
leanact.de sits above groot.leanact.de, analytics.leanact.de and mail.leanact.de in the domain hierarchy.
IP Addresses
leanact.de points to two IP numbers: 148.251.251.64 and 2a01:4f8:173:1be3::64.
mail.stfcg.de, mail.fastgov.de, mail.noerdliches-harzvorland.de plus two other host names have IP numbers in common with leanact.de.
Name Servers
leanact.de has three name servers — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
There is at least partial name server overlap between leanact.de and other domains — fewo-lilly-max.de, ceterum.de, bistro-apen.de and two more among them.
The name servers oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com and helium.ns.hetzner.de are often found in combination with these name servers.
Each of robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de points to two IP numbers. robotns3.second-ns.com points to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de points to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de points to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
leanact.de uses one mail server — mail.leanact.de.
mail.leanact.de carries two IP numbers: 148.251.251.64 and 2a01:4f8:173:1be3::64.