st-sys.dev - robtex.com
st-sys.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.12.236.161🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | static.161.236.12.49.clients.your-server.de | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| 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 | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| 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 | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-09-21 #1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
sys-ts.de |
ts-sys.info |
sys-st.com |
sts-sy.de |
ts-sys.de |
ts-sys.net |
sts-ys.com |
ts-sys.com |
sst-sy.com |
ts-sys.jp |
s-syst.ru |
Previous names
Next names
st0.dev |
st0012.dev |
st0re.dev |
st0rm.dev |
st12.dev |
st16.dev |
st1tchz.dev |
st2-r.dev |
st2.dev |
st21.dev |
st24.dev |
st2g.dev |
st2r.dev |
st33.dev |
st3f.dev |
st3fannl.dev |
st3iny.dev |
st3lla.dev |
st3rs.dev |
DNS History
4 records (4 active, 0 former)
●NShelium.ns.hetzner.de2026-09-24 → 2026-10-29 · 2 obs
● 2026-10-29 09:17:12
●NShydrogen.ns.hetzner.com2026-09-24 → 2026-10-29 · 2 obs
● 2026-10-29 09:17:12
●NSoxygen.ns.hetzner.com2026-09-24 → 2026-10-29 · 2 obs
● 2026-10-29 09:17:12
●A49.12.236.1612026-09-24 → 2026-10-29 · 2 obs
● 2026-10-29 09:17:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| st-sys.dev | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for st-sys.dev (unsigned zone)
⏱️ Timing
Total: 1443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.236.161 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
st-sys.dev directs to one IP number, which is 49.12.236.161.
st-sys.ai, mail-stolz.de and stolz.cool are examples of other host names that share IP numbers with st-sys.dev.
Name Servers
st-sys.dev is served by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
st-sys.dev partially shares its NS delegation with several other domains, including ihsan.at, senias-sh.de, gebr-sauer.de and two others.
In DNS configurations, these name servers often share authority with robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and 3 other name servers.
The hostnames hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each direct to two IP addresses — hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.