stackmac.pt - robtex.com
stackmac.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:5706🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8b1c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.6Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.28🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amit.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 108.162.193.63🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 172.64.33.63🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 173.245.59.63🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| NS | pam.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pam.ns.cloudflare.com | ||||||
| A | 108.162.192.138🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pam.ns.cloudflare.com | ||||||
| A | 172.64.32.138🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pam.ns.cloudflare.com | ||||||
| A | 173.245.58.138🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pam.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.6, 172.67.139.28 | ||||||
| IPv6 hints | 2606:4700:3034::6815:5706, 2606:4700:3034::ac43:8b1c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | amit.ns.cloudflare.comdns@cloudflare.com serial=2411875749 | ||||||
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 2026-08-30 #46 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSamit.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-30 22:42:42
●NSpam.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-30 22:42:42
●A104.21.87.62026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 22:42:38
● 2026-08-30 22:42:42
●A172.67.139.282026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 22:42:38
● 2026-08-30 22:42:42
○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs
○ 2026-08-30 22:42:38
○ 2026-08-30 22:42:42
○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs
○ 2026-08-30 22:42:38
○ 2026-08-30 22:42:42
●A2606:4700:3034::6815:57062026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 22:42:38
● 2026-08-30 22:42:42
●A2606:4700:3034::ac43:8b1c2026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 22:42:38
● 2026-08-30 22:42:42
○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs
○ 2026-08-30 22:42:38
○ 2026-08-30 22:42:42
○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs
○ 2026-08-30 22:42:38
○ 2026-08-30 22:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 15 records |
| stackmac.pt | pam.ns.cloudflare.com, amit.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.138
NS records: pam.ns.cloudflare.com, amit.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackmac.pt (unsigned zone)
⏱️ Timing
Total: 751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.87.6, 172.67.139.28 |
| AAAA | 2 | 2606:4700:3034::6815:5706, 2606:4700:3034::ac43:8b1c |
| NS | 2 | amit.ns.cloudflare.com, pam.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amit.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 15
In-bailiwick: 13 (a.dns.pt, b.dns.pt, c.dns.pt...)
Out-of-bailiwick: 2 (ns.dns.br, ns2.nic.fr)
Analysis
IP Addresses
stackmac.pt has four IP addresses: 104.21.87.6, 172.67.139.28, 2606:4700:3034::6815:5706 and 2606:4700:3034::ac43:8b1c.
Additional host names — jacintawave.xyz, longviewasset.com, 90397.cfd and two others — share IP numbers with stackmac.pt.
Name Servers
stackmac.pt has two authoritative name servers — amit.ns.cloudflare.com and pam.ns.cloudflare.com.
stackmac.pt shares its name server setup with other domains, including wetenschapsforum.nl, dmss.pt, benetrucks.pt and two others.
stackmac.pt shares at least some of its name servers with other domains, including fan360.net, stash.cl, mytegolos.cfd and two others.
These name servers are frequently seen alongside the name servers vasilii.ns.cloudflare.com.
Host names with 6 IP numbers:
amit.ns.cloudflare.com points to 108.162.193.63, 172.64.33.63, 173.245.59.63 and 3 other IP addresses.
pam.ns.cloudflare.com points to 108.162.192.138, 172.64.32.138, 173.245.58.138 and 3 other IP addresses.