cubio.dk

Records from scan: 2026-10-02 19:38:12 · 500ms total · last checked 2026-10-20 18:18 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cubio.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.83.141.196 is hosted by Fly.io, Inc. (AS40509) in United States. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 44ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.83.141.196	600s	ip-77-83-141-196.customer.flyio.net	AS40509	Fly.io, Inc.	77.83.140.0/22	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:8280:1::17b:8906:0	600s	ipv6.customer.flyio.net	AS40509	Fly.io, Inc.	2a09:8280:1:0:0:0:0:0/48	🇺🇸 United States	—

🔐 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#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-11 06:26:23

www	77.83.141.196 2a09:8280:1::17b:8906:0 (AS40509) (address records, no CNAME)
www vs bare domain	Same network cubio.dk: 77.83.141.196 2a09:8280:1::17b:8906:0 (AS40509) www.cubio.dk: 77.83.141.196 2a09:8280:1::17b:8906:0 (AS40509)
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#

70ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

32ms

22ms

AAAA

29ms

TXT

124ms

CAA

46ms

HTTPS

33ms

TLSA

91ms

SOA

50ms

MTA-STS

35ms

DNSSEC

70ms

SRV

44ms

Total

500ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:38:12 shown	500ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-24 18:25:21	534ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 22:14:29	721ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-25 20:00:37	1112ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-02 22:23:44	480ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-25 03:52:18	639ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-19 11:47:41	396ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-16 23:11:25	422ms	3 NS 0 A 0 MX	🔒 Secure