canuu.dk

📜 Historical scan 2026-09-30 12:40:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

canuu.dk is a .dk domain served by 2 nameservers (john.ns.cloudflare.com, lucy.ns.cloudflare.com). It was registered on 6 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.59 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by canuu-dk.mail.protection.outlook.com. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
john.ns.cloudflare.com	108.162.193.185 172.64.33.185 173.245.59.185 2606:4700:58::adf5:3bb9 2803:f800:50::6ca2:c1b9 2a06:98c1:50::ac40:21b9	john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.81.59	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.157.44	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	canuu-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca09::20 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::8 52.101.103.162 52.101.73.120 52.101.91.156 52.101.91.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.81.59
🔶 Autoconfig	138.201.61.68

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:513b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9d2c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.81.59,172.67.157.44 ech=AEX+DQBBXQAgACAMpYldYzQ9l7qOXBLrrdhR4BcdHHeNfu4qhqehUSG4NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:513b,2606:4700:3036::ac43:9d2c

📝 TXT Records#

3 records 222ms

TXT Record
google-site-verification=3Y0siZRn5Alw6t3BjkqdFHiBeMoQMnJ8G4EnT3TkLRw
MS=ms19253253
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (canuu.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-11 20:00:15

www	104.21.81.59 172.67.157.44 2606:4700:3030::6815:513b 2606:4700:3036::ac43:9d2c (AS13335) (address records, no CNAME)
www vs bare domain	Same network canuu.dk: 104.21.81.59 172.67.157.44 2606:4700:3030::6815:513b 2606:4700:3036::ac43:9d2c (AS13335) www.canuu.dk: 104.21.81.59 172.67.157.44 2606:4700:3030::6815:513b 2606:4700:3036::ac43:9d2c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2413946136
Primary NS (MNAME)	john.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 20:24:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-12-06
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

45ms

56ms

29ms

AAAA

43ms

TXT

222ms

CAA

54ms

HTTPS

49ms

TLSA

611ms

SOA

35ms

MTA-STS

42ms

DNSSEC

67ms

SRV

72ms

Total

1297ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 20:00:15	1307ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 12:40:32 shown	1297ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 06:21:50	2111ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 20:58:08	1925ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 11:20:53	10274ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 19:54:34	1056ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 06:55:57	1216ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 14:53:29	940ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 19:10:29	677ms	2 NS 2 A 1 MX	🔓 Insecure