dubiøs.dk xn--dubis-yua.dk

📜 Historical scan 2026-06-17 04:55:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dubiøs.dk is a .dk domain served by 4 nameservers (ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and 1 more). It was registered on 10 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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#

4 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-cloud-e1.googledomains.com	—	—	—
ns-cloud-e2.googledomains.com	—	—	—
ns-cloud-e3.googledomains.com	—	—	—
ns-cloud-e4.googledomains.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

5 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	64.233.164.27	lf-in-f27.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.27	yunrtab-in-f27.1e100.net	AS15169 Google LLC

🔷 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#

✗ 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#

latest probe, not this scan · checked 2026-10-11 23:13:14

www CNAME	www.dubious.dk (all on dubious.dk) → 88.198.28.3 (AS24940)
www vs bare domain	Only www resolves dubiøs.dk: no address www.dubiøs.dk: 88.198.28.3 (AS24940) (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

51ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-cloud-e1.googledomains.com
Responsible (RNAME)	cloud-dns-hostmaster@google.com
Refresh	21600s
Retry	3600s
Expire	259200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 12:42:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-12-10
Expires	2027-07-31 (283d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

48ms

78ms

AAAA

51ms

TXT

276ms

CAA

48ms

HTTPS

49ms

TLSA

160ms

SOA

51ms

MTA-STS

92ms

DNSSEC

89ms

SRV

0ms

Total

812ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 15:01:01	9759ms	4 NS 0 A 5 MX	🔓 Insecure
2026-09-09 08:04:49	10315ms	4 NS 0 A 5 MX	🔓 Insecure
2026-08-27 06:37:02	1364ms	4 NS 0 A 5 MX	🔓 Insecure
2026-06-25 12:41:08	4486ms	4 NS 0 A 5 MX	❓ Unknown
2026-06-23 18:22:35	1724ms	4 NS 0 A 5 MX	❓ Unknown
2026-06-22 19:21:01	918ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 04:55:59 shown	812ms	4 NS 0 A 5 MX	🔒 Secure