aqu.dk

📜 Historical scan 2026-10-12 11:37:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aqu.dk is a .dk domain served by 2 nameservers (treasure.ns.cloudflare.com, trevor.ns.cloudflare.com). It was registered on 25 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.46 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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 347ms

Nameserver	IP addresses	PTR	ASN / ISP
treasure.ns.cloudflare.com	108.162.194.116 162.159.38.116 172.64.34.116 2606:4700:50::a29f:2674 2803:f800:50::6ca2:c274 2a06:98c1:50::ac40:2274	treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
trevor.ns.cloudflare.com	108.162.195.154 162.159.44.154 172.64.35.154 2606:4700:58::a29f:2c9a 2803:f800:50::6ca2:c39a 2a06:98c1:50::ac40:239a	trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 560ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.46	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.17	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 560ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1a	rc-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.179.20.26 2404:6800:4000:1027::1b	ncboms-in-f26.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 565ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:562e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:d711	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 561ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.86.46,172.67.215.17 ech=AEX+DQBBZAAgACBE7FJhuChnse1RS9qz6NhQ9Q+BbmxIiiKJ7jq+so0IbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:562e,2606:4700:3034::ac43:d711

📝 TXT Records#

2 records 910ms

TXT Record
google-site-verification=MEL99XzeIreoSTWhFs7BFC-WKTspXONvqE7bXm-Ddkw
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (aqu.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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 2026-10-15 14:39:41

www	NXDOMAIN
www vs bare domain	www does not resolve aqu.dk: 104.21.86.46 172.67.215.17 2606:4700:3031::6815:562e 2606:4700:3034::ac43:d711 (AS13335) www.aqu.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.aqu.dk	9_RmRVyqCWkO_YmFh0XY8SECnGR9UcCdN8Xk7iH9owo
TXT	_acme-challenge.aqu.dk	Tj1NgMLl3Y4PoNElCz8Yxed99ZOstxRki-LiPk8LBCs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

621ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

941ms

Field	Value
Serial	2417221761
Primary NS (MNAME)	treasure.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 21:29:47

Field	Value
Registrar	Simply.com A/S
Registered	2022-12-25
Expires	2026-12-24 (66d)

📋 WHOIS#

⏱️ Lookup Timing#

347ms

560ms

AAAA

565ms

TXT

910ms

CAA

556ms

HTTPS

561ms

TLSA

192ms

SOA

941ms

MTA-STS

317ms

DNSSEC

621ms

SRV

568ms

Total

3987ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 14:39:41	1566ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-14 13:29:27	592ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-13 12:42:04	2636ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-12 11:37:11 shown	3987ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-11 10:43:04	2737ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 14:24:23	1153ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-13 13:58:53	3340ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-30 14:33:28	1182ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 23:59:48	931ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 12:59:23	1201ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 12:52:03	4077ms	2 NS 2 A 5 MX	🔓 Insecure