heyttu.dk

📜 Historical scan 2026-06-23 10:11:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heyttu.dk is a .dk domain served by 2 nameservers (treasure.ns.cloudflare.com, trevor.ns.cloudflare.com). It was registered on 28 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.hostinger.com, mx2.hostinger.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 41ms

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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.110	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.204	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	mx1.hostinger.com	172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
10	600s	mx2.hostinger.com	172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.114.97.1
🔶 Autoconfig	172.67.210.204

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:106e	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:d2cc	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.110,172.67.210.204 ech=AEX+DQBB0AAgACDqQGSamv2ilX5a9XrRHgUgjZXFx1eYX2Spr6Ds0tiGWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:106e,2606:4700:3034::ac43:d2cc

📝 TXT Records#

3 records 217ms

TXT Record
google-site-verification=sNpHOEHY2-cMUmX4KwPR8aWLI8GzDAvYH8AUhmTSQ6Y
stripe-verification=4ce3f3b3ed193ed382f9c49fb2d4702884db0fd23cbfe5c65834286e372d1e0a
v=spf1 include:_spf.mail.hostinger.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (heyttu.dk)
-all (hard fail)	v=spf1 include:_spf.mail.hostinger.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.heyttu.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-09 15:59:34

www	188.114.96.1 188.114.97.1 2606:4700:3031::6815:106e 2606:4700:3034::ac43:d2cc (AS13335) (address records, no CNAME)
www vs bare domain	Same network heyttu.dk: 104.21.16.110 172.67.210.204 2606:4700:3031::6815:106e 2606:4700:3034::ac43:d2cc (AS13335) www.heyttu.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::6815:106e 2606:4700:3034::ac43:d2cc (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

167ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2403738904
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 2026-10-19 19:28:50

Field	Value
Registrar	Simply.com A/S
Registered	2020-11-28
Expires	2026-11-30 (41d)

🔗 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#

41ms

62ms

36ms

AAAA

36ms

TXT

217ms

CAA

36ms

HTTPS

34ms

TLSA

84ms

SOA

36ms

MTA-STS

38ms

DNSSEC

167ms

SRV

185ms

Total

907ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-16 15:25:14	1429ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 03:48:03	1489ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-02 12:49:21	3541ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-01 06:04:42	3305ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 23:16:12	767ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-17 19:52:49	1818ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-09 01:50:00	1718ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-30 22:49:23	950ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 05:37:06	980ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 10:11:14 shown	907ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 00:47:11	965ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 11:12:40	1153ms	2 NS 2 A 2 MX	🔓 Insecure