info-sys.de - dns.ninja
info-sys.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| 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 | ||||||
| MX | mail.info-sys.de ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-29 #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=1783928471 | ||||||
Subdomains
mail.info-sys.de |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns.connected.de2015-12-25 → 2017-04-07 · 4 obs
● 2017-04-07 01:47:18
○ 2026-05-15 21:03:48
○ 2026-07-13 08:12:24
○NSdns.mantis.de2015-12-25 → 2017-04-07 · 4 obs
● 2017-04-07 01:47:18
○ 2026-05-15 21:03:48
○ 2026-07-13 08:12:24
●NShelium.ns.hetzner.de2026-05-15 → 2026-07-13 · 3 obs
● 2026-05-15 21:03:48
● 2026-07-13 08:12:24
●NShydrogen.ns.hetzner.com2026-05-15 → 2026-07-13 · 3 obs
● 2026-05-15 21:03:48
● 2026-07-13 08:12:24
●NSoxygen.ns.hetzner.com2026-05-15 → 2026-07-13 · 3 obs
● 2026-05-15 21:03:48
● 2026-07-13 08:12:24
○MXmail.dmd.de2015-12-25 → 2016-09-11 · 4 obs
● 2016-09-11 02:33:44
○ 2017-04-07 01:47:18
○ 2026-07-13 08:12:24
●MXmail.info-sys.de2026-05-15 → 2026-07-13 · 3 obs
● 2026-05-15 21:03:48
● 2026-07-13 08:12:24
○MXmal.mantis.de2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 01:47:18
○ 2026-05-15 21:03:48
○ 2026-07-13 08:12:24
●A127.0.0.12026-05-15 → 2026-07-13 · 2 obs
● 2026-07-13 08:12:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| info-sys.de | hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:213.133.100.98
NS records: hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for info-sys.de (unsigned zone)
⏱️ Timing
Total: 1249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| NS | 3 | oxygen.ns.hetzner.com, helium.ns.hetzner.de... |
| MX | 1 | mail.info-sys.de (pri: 10) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
info-sys.de is a parent domain of mail.info-sys.de.
IP Addresses
info-sys.de points to a single IP number: 127.0.0.1.
Additional host names — saveab.com, 190-1-60-130.bvconline.com.ar, sanlianwire.com and two others — share IP numbers with info-sys.de.
Name Servers
info-sys.de has three name servers — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
info-sys.de shares at least some of its name servers with other domains, including timopreusse.de, wiesmoor.net, xn--prger-hra.net and two others.
These name servers are frequently paired with the name servers ns1.first-ns.de, robotns2.second-ns.de and robotns3.second-ns.com.
Each of hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de points to two IP numbers. hydrogen.ns.hetzner.com points to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com points to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de points to 193.47.99.5 and 2001:67c:192c::add:5.