mx.subsys.no - dns.ninja
mx.subsys.no
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f9:3100:2cd6::2🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx.subsys.no | ||||||
| A | 157.180.4.137🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
subsys.no
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.12.56.162🇳🇴 BLIX185.12.56.0/22 | ||||||
| NS | ns1.subsys.no ⭐ | ||||||
| NS | ns2.subsys.no | ||||||
| NS | ns3.subsys.no | ||||||
| MX | server6.subsys.no ⭐ | ||||||
| TXT | v=spf1 mx a include:spf.subsys.no -all | ||||||
| SOA | ns1.subsys.nohostmaster@subsys.no serial=1781322313 | ||||||
WOT: SAFE (85/100)
📈 Tranco rank: #107,028
PTR for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A157.180.4.1372026-03-24 → 2026-06-15 · 2 obs
● 2026-03-24 22:42:42
● 2026-06-15 10:23:00
● 2026-06-15 10:23:00
●A2a01:4f9:3100:2cd6::22026-03-24 → 2026-06-15 · 2 obs
● 2026-03-24 22:42:42
● 2026-06-15 10:23:00
● 2026-06-15 10:23:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | i.nic.no, z.nic.no, not.norid.no, x.nic.no... | 11 records |
| subsys.no | ns2.subsys.no, ns1.subsys.no, ns3.subsys.no | 6 records |
✅ Authoritative Response
Server:31.220.15.158
NS records: ns2.subsys.no, ns1.subsys.no, ns3.subsys.no
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.180.4.137 |
| AAAA | 1 | 2a01:4f9:3100:2cd6::2 |
📌 Glue Records Collected
Total: 17
In-bailiwick: 17 (i.nic.no, x.nic.no, y.nic.no...)
Analysis
IP Addresses
mx.subsys.no points to the IP addresses 157.180.4.137 and 2a01:4f9:3100:2cd6::2
Other host names, among them ns2.subsys.no and ns2.subsys.net, have IP numbers in common with mx.subsys.no.