nospam.security.nu - robtex.com
nospam.security.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.0.89.141🇳🇱 ASN-ROUTIT37.0.80.0/20 RoutIT B.V. | ||||||
| PTR | efa.marlownavigation.nl | ||||||
security.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.22.13.236🇳🇱 ASN-DATAPLACE185.22.12.0/23 Netlan.nl route | ||||||
| NS | ns1.instantdns.nu ⭐ | ||||||
| NS | ns2.instantdns.nu | ||||||
| MX | nospam.security.nu ⭐ | ||||||
| TXT | v=spf1 mx ip4:37.0.89.141 ip4:81.172.151.71 ip4:217.102.255.204 ip4:217.102.2... | ||||||
| SOA | ns1.instantdns.nudnsmaster@nunames.nu serial=102 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A37.0.89.1412026-02-24 → 2026-05-09 · 2 obs
● 2026-02-24 22:44:20
● 2026-05-09 15:19:24
● 2026-05-09 15:19:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| security.nu | ns1.instantdns.nu, ns2.instantdns.nu | - |
✅ Authoritative Response
Server:67.227.210.221
NS records: ns1.instantdns.nu, ns2.instantdns.nu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for security.nu (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.0.89.141 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Mail Server Role
nospam.security.nu serves as the mail server for security.nu.
IP Addresses
nospam.security.nu points to an IP address: 37.0.89.141.
Other host names, for instance nospam.mindless.nu and efa.marlownavigation.nl, share IP numbers with nospam.security.nu.