skill.systems - robtex.com
skill.systems
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::27🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s018.cyon.net | ||||||
| A | 149.126.4.27🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | skill.systems ⭐ | ||||||
| A | 2a01:ab20:0:4::27🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s018.cyon.net | ||||||
| A | 149.126.4.27🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s018.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-18 #77 | ||||||
systems
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.systems ⭐ | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
| SOA | v0n0.nic.systemshostmaster@donuts.email serial=1784170028 | ||||||
MX for
skill.systems |
Same first word
Similar names
kills.biz |
kills.me |
lsilk.com |
kills.com |
sillk.com |
kills.in |
iskll.com |
sillk.co |
liskl.org |
liskl.com |
kills.ru |
kills.net |
kills.de |
kills.ca |
klisl.com |
sllik.net |
kills.fr |
kills.site |
kills.org |
liskl.net |
sllik.com |
DNS History
6 records (5 active, 1 former)
●MXskill.systems2016-12-10 → 2026-07-16 · 2 obs
● 2026-07-16 02:57:38
●A149.126.4.272017-08-17 → 2026-07-16 · 3 obs
● 2017-08-17 04:43:40
● 2026-07-16 02:57:38
○A194.126.200.642016-12-10 → 2016-12-10 · 3 obs
○ 2017-08-17 04:43:40
○ 2026-07-16 02:57:38
●A2a01:ab20:0:4::272026-06-11 → 2026-07-16 · 3 obs
● 2026-06-11 06:04:40
● 2026-07-16 02:57:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v2n1.nic.systems, v2n0.nic.systems, v0n3.nic.systems... | - |
| skill.systems | ns2.cyon.ch, ns1.cyon.ch | - |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns2.cyon.ch, ns1.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skill.systems (unsigned zone)
⏱️ Timing
Total: 662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.27 |
| AAAA | 1 | 2a01:ab20:0:4::27 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | skill.systems (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
Analysis
Mail Server Role
skill.systems handles its own mail, functioning as its own mail server.
IP Addresses
skill.systems resolves to the IP addresses 149.126.4.27 and 2a01:ab20:0:4::27
Two other host names, along with mail.tschuttiheftli.de, mail.selv.ch and zenspa.ch, also share IP numbers with skill.systems.
Name Servers
The NS records for skill.systems delegate to ns1.cyon.ch and ns2.cyon.ch.
skill.systems shares its NS records with other domains, for example dehoog.ch, jean-gebser-gesellschaft.ch, angus.ch and two others.
ns1.cyon.ch resolves to 185.174.216.2 and 2a01:ab20:0:185::2. Likewise, ns2.cyon.ch resolves to 91.206.24.2 and 2001:67c:234::2 — two IP addresses apiece.
Mail Servers
skill.systems is served by just one mail server: skill.systems.
skill.systems points to two IP addresses: 149.126.4.27 and 2a01:ab20:0:4::27.