double.systems - dns.ninja
double.systems
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.211.115.218 | ||||||
| NS | curitiba.ns.porkbun.com ⭐ | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| TXT | google-site-verification=kDXiZ949sTysiJJ5sXE38GvfLA378c4QtkCa83NdwlQ | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | yandex-verification: 97303ff6da1d888d | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2364080108 | ||||||
systems
DNS History
6 records (6 active, 0 former)
●NScuritiba.ns.porkbun.com2026-03-26 → 2026-08-10 · 2 obs
● 2026-03-26 17:01:52
● 2026-08-10 03:26:26
● 2026-08-10 03:26:26
●NSfortaleza.ns.porkbun.com2026-03-26 → 2026-08-10 · 2 obs
● 2026-03-26 17:01:52
● 2026-08-10 03:26:26
● 2026-08-10 03:26:26
●NSmaceio.ns.porkbun.com2026-03-26 → 2026-08-10 · 2 obs
● 2026-03-26 17:01:52
● 2026-08-10 03:26:26
● 2026-08-10 03:26:26
●NSsalvador.ns.porkbun.com2026-03-26 → 2026-08-10 · 2 obs
● 2026-03-26 17:01:52
● 2026-08-10 03:26:26
● 2026-08-10 03:26:26
●MXmx.yandex.net2026-03-26 → 2026-08-10 · 2 obs
● 2026-03-26 17:01:52
● 2026-08-10 03:26:26
● 2026-08-10 03:26:26
●A91.211.115.2182026-03-26 → 2026-08-10 · 2 obs
● 2026-03-26 17:01:52
● 2026-08-10 03:26:26
● 2026-08-10 03:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n3.nic.systems, v2n0.nic.systems, v0n1.nic.systems... | - |
| double.systems | maceio.ns.porkbun.com, salvador.ns.porkbun.com, curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com | - |
✅ Authoritative Response
Server:162.159.8.140
NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for double.systems (unsigned zone)
⏱️ Timing
Total: 3350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.211.115.218 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | google-site-verification=kDXiZ949sTysiJJ, v=spf1 redirect=_spf.yandex.net... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
Analysis
IP Addresses
double.systems points to one IP number: 91.211.115.218.
Name Servers
double.systems is delegated to four name servers, curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
Mail Servers
double.systems is handled by one mail server, mx.yandex.net.