algorythms.de - robtex.com
algorythms.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.177.134🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | mail.blohmstrasse.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.blohmstrasse.de ⭐ | ||||||
| A | 2a01:4f8:171:2685::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.blohmstrasse.de | ||||||
| A | 136.243.177.134🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | mail.blohmstrasse.de | ||||||
| TXT | google-site-verification=xUEhcdYWKk56QZEko6HhgdLNYxFEziouKYgpAtMLosE | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2025-11-09 #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=1774610064 | ||||||
Same first word
algorythms.de |
DNS History
9 records (5 active, 4 former)
○NSns.server-home.net2015-07-15 → 2017-02-20 · 4 obs
● 2017-02-20 14:20:02
○ 2020-02-09 06:40:18
○ 2026-03-27 11:31:20
●NSns1.first-ns.de2020-02-09 → 2026-03-27 · 3 obs
● 2020-02-09 06:40:18
● 2026-03-27 11:31:20
○NSns2.server-home.net2015-07-15 → 2017-02-20 · 4 obs
● 2017-02-20 14:20:02
○ 2020-02-09 06:40:18
○ 2026-03-27 11:31:20
●NSrobotns2.second-ns.de2020-02-09 → 2026-03-27 · 3 obs
● 2020-02-09 06:40:18
● 2026-03-27 11:31:20
●NSrobotns3.second-ns.com2020-02-09 → 2026-03-27 · 3 obs
● 2020-02-09 06:40:18
● 2026-03-27 11:31:20
○MXmail.algorythms.de2015-07-15 → 2020-02-09 · 4 obs
● 2020-02-09 06:40:18
○ 2026-02-23 21:47:10
○ 2026-03-27 11:31:20
●MXmail.blohmstrasse.de2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 21:47:10
● 2026-03-27 11:31:20
●A136.243.177.1342020-02-09 → 2026-03-27 · 3 obs
● 2020-02-09 06:40:18
● 2026-03-27 11:31:20
○A195.137.212.2052015-07-15 → 2017-02-20 · 4 obs
● 2017-02-20 14:20:02
○ 2020-02-09 06:40:18
○ 2026-03-27 11:31:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| algorythms.de | ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algorythms.de (unsigned zone)
⏱️ Timing
Total: 1164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.177.134 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.blohmstrasse.de (pri: 10) |
| TXT | 1 | google-site-verification=xUEhcdYWKk56QZE |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
algorythms.de resolves to one IP number: 136.243.177.134.
Other host names, for instance mail.blohmstrasse.de, blohmstrasse.de, ankh-morp.org and kampfschnuffel.de share IP numbers with algorythms.de.
Name Servers
algorythms.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
algorythms.de at least partially shares name servers with other domains, for instance hardwareshop4u.de, deutscherclan.de, et-l.de, belcasi.it and vorarlberg-tourism.at.
these name servers are commonly used alongside hydrogen.ns.hetzner.com.
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
algorythms.de is handled by a single mail server, mail.blohmstrasse.de.
algorythms.de uses the same mail server setup as other domains, such as blohmstrasse.de, ankh-morp.org and kampfschnuffel.de.
mail.blohmstrasse.de resolves to two IP numbers: 2a01:4f8:171:2685::2 and 136.243.177.134.