heyboard.dk

📜 Historical scan 2026-08-18 16:08:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heyboard.dk is a .dk domain served by 2 nameservers (dara.ns.cloudflare.com, ivan.ns.cloudflare.com). It was registered on 14 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.141 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 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 232ms

Nameserver	IP addresses	PTR	ASN / ISP
dara.ns.cloudflare.com	108.162.192.91 172.64.32.91 173.245.58.91 2606:4700:50::adf5:3a5b 2803:f800:50::6ca2:c05b 2a06:98c1:50::ac40:205b	dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.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 208ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.141	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.53	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 203ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	heyboard.dk → 51.91.142.248
🔶 Autoconfig	heyboard.dk → 51.91.142.248

🔷 AAAA Records (IPv6)#

2 records 246ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:298d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:bf35	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 232ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.141,172.67.191.53 ech=AEX+DQBBUQAgACBBvW8wwWkSjctqb7tx9tCprBLfoucdl1mXS3xQ8ro8QQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:298d,2606:4700:3034::ac43:bf35

📝 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 2026-10-22 15:09:41

www	104.21.41.141 172.67.191.53 2606:4700:3034::6815:298d 2606:4700:3034::ac43:bf35 (AS13335) (address records, no CNAME)
www vs bare domain	Same network heyboard.dk: 104.21.41.141 172.67.191.53 2606:4700:3034::6815:298d 2606:4700:3034::ac43:bf35 (AS13335) www.heyboard.dk: 104.21.41.141 172.67.191.53 2606:4700:3034::6815:298d 2606:4700:3034::ac43:bf35 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.heyboard.dk	0OFjURB9bI5OsjNSId-406E3DZxwBgYpGC7PoP8rin8
TXT	_acme-challenge.heyboard.dk	A7Ng90gTETUnKVSiEhtM3m4L4_hF9qKi5xSahmox9G4
TXT	_acme-challenge.heyboard.dk	Ax_8t1FwC4qIoha8xVxMBSQ_H9qw8f6CLOLEK11hFEo
TXT	_acme-challenge.heyboard.dk	b_8rTVc_LM5RcJThJO9nO0VuG1948E8osZG5iAfTEOU
TXT	_acme-challenge.heyboard.dk	G09nN-ifUVELh1ou4tv9KtPEWEucSU7uE0Kih3oHGIo
TXT	_acme-challenge.heyboard.dk	GbBzt71droA8VUvLV89a41cNrsLshzHT22mNqgmRKoM
TXT	_acme-challenge.heyboard.dk	KO8crgkqvVghnJz-_xfxtT6ma2odHmSsug2uZQifvvA
TXT	_acme-challenge.heyboard.dk	mCOp56ZlNnJzDGIAtNEXvppycG85szsly0ORwojOQrM
TXT	_acme-challenge.heyboard.dk	Pi5p-mn-7hYLIqYLijONthW3HcCgYrPMXHo-SLpRQyo
TXT	_acme-challenge.heyboard.dk	PRyyVZnzZ3QM0Bhhx0WrZYk3zlRtN8okwU7BdRS7wZw
TXT	_acme-challenge.heyboard.dk	TRjBqbn2Og17Ql38OjWiGUeGtE6M912sp4JFzKYApUQ
TXT	_acme-challenge.heyboard.dk	v_M2fY3DqlAyy71ceTM5Kvw9LLgUYrMvnloFVzGrZVI
TXT	_acme-challenge.heyboard.dk	XPUfIhrBRZXv0j2ZFG83wDLifV7F-zG_WQvtvDj2kAM

🔗 TLSA / DANE#

4 records 624ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

359ms

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	2412515178
Primary NS (MNAME)	dara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 15:19:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-05-14
Expires	2027-05-31 (220d)

🔗 Same registrant#

7 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
ejner-merete.dk	Simply.com A/S
hedeslag.dk	BRICKSITE ApS
hejboard.dk	BRICKSITE ApS
martinhave.dk	Punktum dk A/S (direct)
nikolaj-jørgensen.dk	Punktum dk A/S (direct)
rabl.dk	Punktum dk A/S (direct)
spørring-by.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

232ms

208ms

203ms

AAAA

246ms

TXT

609ms

CAA

202ms

HTTPS

232ms

TLSA

624ms

SOA

0ms

MTA-STS

268ms

DNSSEC

359ms

SRV

247ms

Total

5433ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 15:09:41	571ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-21 08:49:01	523ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-17 23:33:08	575ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-13 17:22:48	1424ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-09 01:41:39	2894ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-07 01:32:23	1590ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-01 20:08:03	1802ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-30 20:02:42	984ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-29 19:57:45	1729ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-28 19:52:52	860ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-26 19:23:20	840ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-20 10:29:09	1040ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-13 09:00:57	13602ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-12 20:12:56	1089ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-05 19:54:44	973ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-31 17:55:08	1152ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-30 02:25:39	1445ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 20:24:14	911ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-21 19:01:34	10274ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-18 16:08:49 shown	5433ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-14 12:31:41	7078ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-11 14:19:56	1467ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-08 09:16:29	1635ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-06 20:19:20	2013ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-29 15:34:05	10934ms	2 NS 2 A 4 MX	🔓 Insecure