northstack.pt - dns.ninja
northstack.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:535c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:dcf0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.92Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.240🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| NS | selah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2615🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | selah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c215🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | selah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2215🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | selah.ns.cloudflare.com | ||||||
| A | 108.162.194.21🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | selah.ns.cloudflare.com | ||||||
| A | 162.159.38.21Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | selah.ns.cloudflare.com | ||||||
| A | 172.64.34.21🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | selah.ns.cloudflare.com | ||||||
| MX | inbound-smtp.eu-west-1.amazonaws.com ⭐ | ||||||
| A | 18.200.203.69🇮🇪 Amazon18.200.0.0/16 EC2 DUB prefix | ||||||
| PTR | ec2-18-200-203-69.eu-west-1.compute.amazonaws.com | ||||||
| A | 54.76.31.185🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix | ||||||
| PTR | ec2-54-76-31-185.eu-west-1.compute.amazonaws.com | ||||||
| A | 54.155.140.59🇮🇪 Amazon54.155.0.0/16 EC2 DUB prefix | ||||||
| PTR | ec2-54-155-140-59.eu-west-1.compute.amazonaws.com | ||||||
| TXT | facebook-domain-verification=004z1jol8ni5jdnpnfhybgzvyqt8c3 | ||||||
| TXT | google-site-verification=wXApikQ8nx3llscfVOJvlcZFI1pyeGbqI6PzVcuAGg8 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.92, 172.67.220.240 | ||||||
| IPv6 hints | 2606:4700:3033::6815:535c, 2606:4700:3035::ac43:dcf0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com | ||||||
| SOA | harlan.ns.cloudflare.comdns@cloudflare.com serial=2407206437 | ||||||
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 ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-06-21 #34 | ||||||
Same first word
northstack.pt |
northstack.com |
DNS History
7 records (7 active, 0 former)
●NSharlan.ns.cloudflare.com2026-06-05 → 2026-06-21 · 2 obs
● 2026-06-21 16:59:24
●NSselah.ns.cloudflare.com2026-06-05 → 2026-06-21 · 2 obs
● 2026-06-21 16:59:24
●MXinbound-smtp.eu-west-1.amazonaws.com2026-06-05 → 2026-06-21 · 2 obs
● 2026-06-21 16:59:24
●A104.21.83.922026-06-05 → 2026-06-21 · 2 obs
● 2026-06-21 16:59:24
●A172.67.220.2402026-06-05 → 2026-06-21 · 2 obs
● 2026-06-21 16:59:24
●A2606:4700:3033::6815:535c2026-06-05 → 2026-06-21 · 2 obs
● 2026-06-21 16:59:24
●A2606:4700:3035::ac43:dcf02026-06-05 → 2026-06-21 · 2 obs
● 2026-06-21 16:59:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 18 records |
| northstack.pt | selah.ns.cloudflare.com, harlan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.250
NS records: selah.ns.cloudflare.com, harlan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for northstack.pt (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.92, 172.67.220.240 |
| AAAA | 2 | 2606:4700:3035::ac43:dcf0, 2606:4700:3033::6815:535c |
| NS | 2 | harlan.ns.cloudflare.com, selah.ns.cloudflare.com |
| MX | 1 | inbound-smtp.eu-west-1.amazonaws.com (pr |
| TXT | 2 | facebook-domain-verification=004z1jol8ni, google-site-verification=wXApikQ8nx3llsc |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlan.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, a.dns.pt, b.dns.pt...)
Out-of-bailiwick: 4 (ns.dns.br, ns.dns.br, ns2.nic.fr...)
Analysis
IP Addresses
northstack.pt resolves to four IP addresses: 104.21.83.92, 172.67.220.240, 2606:4700:3033::6815:535c and 2606:4700:3035::ac43:dcf0.
Two other host names, along with official-trezor-suite.pro, kkxhs.com and steinach.stadtbranchenbuch.ch, also share IP numbers with northstack.pt.
Name Servers
The NS records for northstack.pt delegate to harlan.ns.cloudflare.com and selah.ns.cloudflare.com.
northstack.pt shares its NS records with other domains, for example chartgame.net, clonecoding.com, beautifulchart.com and two others.
northstack.pt shares at least some of its name servers with other domains, including botaoxs.com, xn--w52b21jr2t.com, kennethgore.com and two others.
These name servers are frequently paired with the name servers nena.ns.cloudflare.com and dawn.ns.cloudflare.com.
DNS names with 6 IP addresses:
harlan.ns.cloudflare.com maps to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 additional IP addresses.
selah.ns.cloudflare.com maps to 108.162.194.21, 162.159.38.21, 172.64.34.21 and 3 additional IP addresses.
Mail Servers
The sole mail server for northstack.pt is inbound-smtp.eu-west-1.amazonaws.com.
Among the domains sharing a mail server setup with northstack.pt are juniorblues.com, melodic.cloud, sm-alarms.co.uk and two others.
There is at least a partial MX overlap between northstack.pt and other domains, including dssmove.co.uk, enricoforesto.it, hotelcanalolimpic.com and two others.
The hostname inbound-smtp.eu-west-1.amazonaws.com carries three IP records: 18.200.203.69, 54.76.31.185 and 54.155.140.59.