rubyco.dk

📜 Historical scan 2026-06-24 20:46:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rubyco.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 15 June 2026 (WHOIS) and first appeared in the .dk zone on 17 June 2026. Its website address 146.190.204.20 is hosted by DigitalOcean, LLC (AS14061) in Germany. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

3 records 234ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 266ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
146.190.204.20	3600s	—	AS14061	DigitalOcean, LLC	146.190.192.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.rubyco.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 2026-10-07 17:55:08

www	NXDOMAIN
www vs bare domain	www does not resolve rubyco.dk: 146.190.204.20 (AS14061) www.rubyco.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

363ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

258ms

Field	Value
Serial	2026061504
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 17:46:56

Field	Value
Registrar	Simply.com A/S
Registered	2026-06-15
Expires	2027-06-14 (231d)

📋 WHOIS#

⏱️ Lookup Timing#

234ms

266ms

269ms

AAAA

247ms

TXT

397ms

CAA

252ms

HTTPS

251ms

TLSA

471ms

SOA

258ms

MTA-STS

249ms

DNSSEC

363ms

SRV

257ms

Total

1720ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 16:53:45	516ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-15 03:53:33	620ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 21:58:48	525ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-25 17:42:56	470ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-24 20:46:28 shown	1720ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:41:25	1702ms	3 NS 1 A 0 MX	🔒 Secure