rubyproject.dk - dns.ninja
rubyproject.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3034::6815:4dec🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:d496🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.77.236Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.150🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elisa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2636🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c236🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2236🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 108.162.194.54🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 172.64.34.54🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| NS | randall.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ceb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23eb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 108.162.195.235🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 162.159.44.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 172.64.35.235🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.77.236, 172.67.212.150 | ||||||
| IPv6 hints | 2606:4700:3034::6815:4dec, 2606:4700:3034::ac43:d496 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com | ||||||
| SOA | elisa.ns.cloudflare.comdns@cloudflare.com serial=2414400930 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1789426080localtime Tue Sep 15 00:48:00 2026gmtime Mon Se... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1789426080 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSelisa.ns.cloudflare.com2026-09-01 → 2026-09-14 · 2 obs
● 2026-09-14 23:44:46
●NSrandall.ns.cloudflare.com2026-09-01 → 2026-09-14 · 2 obs
● 2026-09-14 23:44:46
●A104.21.77.2362026-09-01 → 2026-09-14 · 2 obs
● 2026-09-14 23:44:46
●A172.67.212.1502026-09-01 → 2026-09-14 · 2 obs
● 2026-09-14 23:44:46
●A2606:4700:3034::6815:4dec2026-09-01 → 2026-09-14 · 2 obs
● 2026-09-14 23:44:46
●A2606:4700:3034::ac43:d4962026-09-01 → 2026-09-14 · 2 obs
● 2026-09-14 23:44:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | s.nic.dk, t.nic.dk, h.nic.dk, b.nic.dk... | 12 records |
| rubyproject.dk | elisa.ns.cloudflare.com, randall.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.235
NS records: elisa.ns.cloudflare.com, randall.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.77.236, 172.67.212.150 |
| AAAA | 2 | 2606:4700:3034::6815:4dec, 2606:4700:3034::ac43:d496 |
| NS | 2 | elisa.ns.cloudflare.com, randall.ns.cloudflare.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elisa.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
IP Addresses
rubyproject.dk directs to four IP numbers, which are 104.21.77.236, 172.67.212.150, 2606:4700:3034::6815:4dec and 2606:4700:3034::ac43:d496.
Two other host names, along with merlineducation.co.uk, www.hsiu.hr and sullam.ca, also share IP numbers with rubyproject.dk.
Name Servers
rubyproject.dk is served by two delegated name servers, elisa.ns.cloudflare.com and randall.ns.cloudflare.com.
rubyproject.dk shares its NS records with other domains, for example ecogrow.garden, modernappealingclothing.com, philosophymastery.courses and two others.
The name servers of rubyproject.dk overlap at least partially with those of other domains — among them itsshilpasharma.workers.dev, farora.app, clubeazular.workers.dev and two more.
These name servers commonly appear alongside the name servers ridge.ns.cloudflare.com and nucum.ns.cloudflare.com.
DNS names with 6 IP addresses:
elisa.ns.cloudflare.com carries IP addresses 108.162.194.54, 162.159.38.54 and 172.64.34.54, with 3 other addresses beyond those.
randall.ns.cloudflare.com carries IP addresses 108.162.195.235, 162.159.44.235 and 172.64.35.235, with 3 other addresses beyond those.