osys.tech - robtex.com
osys.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.201.8.99🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | lamda.osys.tech | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | ns1.osys.tech ⚠️ Not in zone NS records | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | ns2.osys.tech ⚠️ Not in zone NS records | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| NS | oxygen.ns.hetzner.com ⚠️ Not in parent delegation | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| MX | mail.osys.tech ⭐ | ||||||
| A | 195.201.8.99🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | lamda.osys.tech | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2025-05-24 #0 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1774489750 | ||||||
Subdomains
Same first word
osys.it |
osys.no |
osys.ch |
osys.me |
osys.tech |
osys.hu |
osys.pl |
osys.com |
osys.fr |
osys.world |
osys.net |
osys.info |
osys.ca |
osys.se |
osys.eu |
osys.ru |
osys.be |
osys.com.tw |
osys.at |
osys.gr |
osys.co.uk |
osys.co.za |
osys.org |
osys.net.au |
osys.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NShydrogen.ns.hetzner.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 01:54:36
●NSns1.osys.tech2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 01:54:36
●NSns2.osys.tech2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 01:54:36
●NSoxygen.ns.hetzner.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 01:54:36
●MXmail.osys.tech2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 01:54:36
●A195.201.8.992026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 01:54:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com | 8 records |
| osys.tech | ns1.osys.tech, ns2.osys.tech | 2 records |
✅ Authoritative Response
Server:88.198.229.192
NS records: ns1.osys.tech, ns2.osys.tech
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osys.tech (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.201.8.99 |
| NS | 2 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com |
| MX | 1 | mail.osys.tech (pri: 10) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 2 (ns1.osys.tech, ns2.osys.tech)
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
Hierarchy
osys.tech is a parent of lamda.osys.tech, mail.osys.tech, ns1.osys.tech and ns2.osys.tech.
IP Addresses
osys.tech points to a single IP: 195.201.8.99.
Other host names, for instance mail.certmeup.com, lamda.osys.tech and mail.osys.tech share IP numbers with osys.tech.
Name Servers
osys.tech is delegated to four name servers: ns1.osys.tech, ns2.osys.tech, hydrogen.ns.hetzner.com and oxygen.ns.hetzner.com.
osys.tech at least partially shares its name servers with other domains, for instance cybermonkey.sh, betterwalls.fi, base23.de, sip1.de and lisa-marieart.com.
These name servers are commonly used alongside helium.ns.hetzner.de and ns1.first-ns.de.
Host names with two IP numbers:
hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98
oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192
Host names with one IP number:
ns1.osys.tech points to 213.133.100.98
ns2.osys.tech points to 88.198.229.192
Host names that point to 213.133.100.98:
hydrogen.ns.hetzner.com and ns1.osys.tech
Host names that point to 88.198.229.192:
oxygen.ns.hetzner.com and ns2.osys.tech
Mail Servers
osys.tech is served by a single mail server, mail.osys.tech.
mail.osys.tech points to IP number 195.201.8.99.