project-ruby.dk

📜 Historical scan 2026-06-25 22:34:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

project-ruby.dk is a .dk domain served by 2 nameservers (elisa.ns.cloudflare.com, randall.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.174 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   42ms

🌍 A Records#

2 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.20.174 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.193.67 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records   51ms

🔐 HTTPS Records#

1 records   44ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.20.174,172.67.193.67 ech=AEX+DQBBYwAgACCsxRmayFjsZXZyIvawWICzSkwnli0v4OrpoNkf57oPeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:14ae,2606:4700:3033::ac43:c143

📝 TXT Records#

1 records   162ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (project-ruby.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.project-ruby.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 18:45:41
www104.21.20.174 172.67.193.67 2606:4700:3031::ac43:c143 2606:4700:3036::6815:14ae (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2407691690
Primary NS (MNAME)elisa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
49ms
MX
44ms
AAAA
51ms
TXT
162ms
CAA
28ms
HTTPS
44ms
TLSA
73ms
SOA
0ms
MTA-STS
54ms
DNSSEC
118ms
SRV
78ms
Total
819ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 07:33:36 640ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-08 23:26:03 1922ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-01 07:06:30 1279ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-24 16:01:47 1201ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-23 10:47:11 8882ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-22 10:09:18 8915ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-12 15:44:06 1013ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-18 11:35:47 977ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-10 23:02:36 924ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-25 22:34:29 shown 819ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 14:05:57 2234ms 2 NS 2 A 0 MX 🔒 Secure
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