dentyou.dk

📜 Historical scan 2026-08-26 13:38:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dentyou.dk is a .dk domain served by 2 nameservers (jermaine.ns.cloudflare.com, mariah.ns.cloudflare.com). It was registered on 14 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.160 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dentyou-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
jermaine.ns.cloudflare.com	108.162.195.157 162.159.44.157 172.64.35.157 2606:4700:58::a29f:2c9d 2803:f800:50::6ca2:c39d 2a06:98c1:50::ac40:239d	jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mariah.ns.cloudflare.com	108.162.194.200 162.159.38.200 172.64.34.200 2606:4700:50::a29f:26c8 2803:f800:50::6ca2:c2c8 2a06:98c1:50::ac40:22c8	mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.160	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.101	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dentyou-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca09::26 2a01:111:f403:ca09::e 52.101.103.140 52.101.103.143 52.101.68.3 52.101.73.155	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr02cu00203.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	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:53a0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b265	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.160,172.67.178.101 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53a0,2606:4700:3037::ac43:b265

📝 TXT Records#

2 records 269ms

TXT Record
MS=ms91159449
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dentyou.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.dentyou.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 2026-10-16 16:38:24

www	104.21.83.160 172.67.178.101 2606:4700:3033::6815:53a0 2606:4700:3037::ac43:b265 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dentyou.dk: 104.21.83.160 172.67.178.101 2606:4700:3033::6815:53a0 2606:4700:3037::ac43:b265 (AS13335) www.dentyou.dk: 104.21.83.160 172.67.178.101 2606:4700:3033::6815:53a0 2606:4700:3037::ac43:b265 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-dentyou-dk._domainkey.dentyouaps.d-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

91ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412401563
Primary NS (MNAME)	jermaine.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 15:04:04

Field	Value
Registrar	Eurodns S.A
Registered	2025-10-14
Expires	2027-10-13 (360d)

🔗 Same registrant#

5 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).

Domain	Registrar
duckertholding.dk	DANDOMAIN A/S
gernyx-fotograf.dk	Punktum dk A/S (direct)
jduckertholding.dk	DANDOMAIN A/S
justface.dk	Punktum dk A/S (direct)
zanity.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

65ms

43ms

AAAA

60ms

TXT

269ms

CAA

55ms

HTTPS

33ms

TLSA

314ms

SOA

0ms

MTA-STS

64ms

DNSSEC

91ms

SRV

95ms

Total

1114ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 16:38:24	1229ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-15 15:35:54	1398ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-14 14:40:50	1246ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-13 10:58:09	887ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 05:58:46	3009ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 05:36:24	1142ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 05:27:38	1475ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 07:19:14	1407ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 14:50:57	1592ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 07:04:37	1953ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 13:38:57 shown	1114ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 01:48:57	1768ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 22:45:23	1540ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 04:01:32	2823ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 00:06:50	2460ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 06:03:40	2105ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 02:05:14	836ms	2 NS 2 A 1 MX	🔓 Insecure