polylemma.de - robtex.com
polylemma.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.136.78🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | ex41.xylou.de | ||||||
| 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.polylemma.de ⭐ | ||||||
| A | 138.201.136.78🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | ex41.xylou.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-05-01 #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=1778745377 | ||||||
Subdomains
mail.polylemma.de |
Same first word
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-07-18 → 2026-05-14 · 2 obs
● 2026-05-14 08:03:56
●NSrobotns2.second-ns.de2015-07-18 → 2026-05-14 · 2 obs
● 2026-05-14 08:03:56
●NSrobotns3.second-ns.com2015-07-18 → 2026-05-14 · 2 obs
● 2026-05-14 08:03:56
●MXmail.polylemma.de2015-07-18 → 2026-05-14 · 2 obs
● 2026-05-14 08:03:56
●A138.201.136.782016-11-20 → 2026-05-14 · 3 obs
● 2016-11-20 08:06:12
● 2026-05-14 08:03:56
○A5.9.142.542015-07-18 → 2015-11-19 · 4 obs
● 2015-11-19 10:37:18
○ 2016-01-20 23:22:22
○ 2026-05-14 08:03:56
○A5.9.146.2192016-01-20 → 2016-04-16 · 5 obs
● 2016-01-20 23:22:22
● 2016-04-16 18:01:16
○ 2016-11-20 08:06:12
○ 2026-05-14 08:03:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| polylemma.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 polylemma.de (unsigned zone)
⏱️ Timing
Total: 4231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.136.78 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.polylemma.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
polylemma.de is a parent of mail.polylemma.de.
IP Addresses
polylemma.de points to a single IP address: 138.201.136.78.
Other host names such as ex4.xylou.de, mail.xylou.de, sarah-kinn.de, vovo.info and mx2.xylou.de share IP numbers with polylemma.de.
Name Servers
polylemma.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least part of the name servers for polylemma.de are shared with other domains, for instance mieterbund-vogtland.de, gartengut.com, nestwerk.de, megarea.de and cbapps.de.
Host names with two IP numbers:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
The mail server for polylemma.de is mail.polylemma.de.
Host mail.polylemma.de points to IP 138.201.136.78.