cssf.pt - dns.ninja
cssf.pt
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-09-11 #20 | ||||||
Same first word
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DNS History
8 records (8 active, 0 former)
●NSamit.ns.cloudflare.com2026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
●NSemily.ns.cloudflare.com2026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
●MXmx1.cleanmx.pt2026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
●MXmx2.cleanmx.pt2026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
●A104.21.19.2322026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
●A172.67.190.1172026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
●A2606:4700:3032::6815:13e82026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
●A2606:4700:3035::ac43:be752026-09-07 → 2026-09-11 · 2 obs
● 2026-09-11 09:53:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| cssf.pt | amit.ns.cloudflare.com, emily.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.63
NS records: amit.ns.cloudflare.com, emily.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at pt: Error: DNS query timeout: 185.39.208.1 for DNSKEY pt
⏱️ Timing
Total: 4505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.19.232, 172.67.190.117 |
| AAAA | 2 | 2606:4700:3032::6815:13e8, 2606:4700:3035::ac43:be75 |
| NS | 2 | amit.ns.cloudflare.com, emily.ns.cloudflare.com |
| MX | 2 | mx1.cleanmx.pt (pri: 10), mx2.cleanmx.pt (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:62.193.192.179 +inclu |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amit.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
cssf.pt points to the four IP addresses 104.21.19.232, 172.67.190.117, 2606:4700:3032::6815:13e8 and 2606:4700:3035::ac43:be75.
Two other host names, along with wsitotalinternetsolutions.ca, dyslexia-converter.com and jpvillaisaza.com, also share IP numbers with cssf.pt.
Name Servers
cssf.pt is served by two delegated name servers, amit.ns.cloudflare.com and emily.ns.cloudflare.com.
cssf.pt shares its NS records with other domains, for example taiwantokan.com, cmtour.pt, owono.com and two others.
At least some of cssf.pt's name servers are shared with other domains, for example acesiu.space, jxvmgesdta.workers.dev, e2uu362.pages.dev and two more.
It is common for these name servers to be used in conjunction with the name servers meiling.ns.cloudflare.com, summer.ns.cloudflare.com and indie.ns.cloudflare.com.
DNS names with 6 IP addresses:
amit.ns.cloudflare.com carries IP addresses 108.162.193.63, 172.64.33.63 and 173.245.59.63, with 3 other addresses beyond those.
emily.ns.cloudflare.com carries IP addresses 108.162.192.155, 172.64.32.155 and 173.245.58.155, with 3 other addresses beyond those.
Mail Servers
cssf.pt is served by two mail servers, mx1.cleanmx.pt and mx2.cleanmx.pt.
Among the domains sharing a mail server setup with cssf.pt are profixangola.it.ao, planetbusiness.pt, rtcloud.pt and two others.
DNS names with 8 IP addresses:
mx1.cleanmx.pt carries IP addresses 94.46.16.235, 109.71.47.60 and 109.71.47.152, with 5 other addresses beyond those.
mx2.cleanmx.pt carries IP addresses 94.46.16.236, 109.71.47.61 and 109.71.47.153, with 5 other addresses beyond those.
These two host names — mx1.cleanmx.pt and mx2.cleanmx.pt — each point to 130.185.80.60 IP addresses.