houseofjacobsen.dk

📜 Historical scan 2026-09-24 01:55:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

houseofjacobsen.dk is a .dk domain served by 2 nameservers (elias.ns.cloudflare.com, mckenzie.ns.cloudflare.com). It was registered on 13 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.242 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
elias.ns.cloudflare.com	108.162.195.29 162.159.44.29 172.64.35.29 2606:4700:58::a29f:2c1d 2803:f800:50::6ca2:c31d 2a06:98c1:50::ac40:231d	elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mckenzie.ns.cloudflare.com	108.162.194.253 162.159.38.253 172.64.34.253 2606:4700:50::a29f:26fd 2803:f800:50::6ca2:c2fd 2a06:98c1:50::ac40:22fd	mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.242	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.104	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	300s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.199.104
🔶 Autoconfig	172.67.199.104

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:54f2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:c768	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.242,172.67.199.104 ech=AEX+DQBBwAAgACBrz9Z3yknC6L02ZXz0l/P33i3AGXPnjdxCmuGWSSuTAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:54f2,2606:4700:3034::ac43:c768

📝 TXT Records#

2 records 153ms

TXT Record
brevo-code:002a2459deb57259b78202b8bb43738f
v=spf1 include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (houseofjacobsen.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk -all

📨 DMARC#

Policy	Record (_dmarc.houseofjacobsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-07 20:22:26

www	104.21.84.242 172.67.199.104 2606:4700:3031::6815:54f2 2606:4700:3034::ac43:c768 (AS13335) (address records, no CNAME)
www vs bare domain	Same network houseofjacobsen.dk: 104.21.84.242 172.67.199.104 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.houseofjacobsen.dk: 104.21.84.242 172.67.199.104 2606:4700:3031::6815:54f2 2606:4700:3034::ac43:c768 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.houseofjacobsen.dk	UF3rBoidPUKTCuatxYAOu8ScaBrs6JBNG_rKqelyqD4
TXT	_acme-challenge.houseofjacobsen.dk	wKRa1i24cUssO8ne47CEnnAtl2-ydii9CS5d_IlOQKw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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	2415681250
Primary NS (MNAME)	elias.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 13:29:47

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-08-13
Expires	2027-08-12 (292d)

🔗 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#

29ms

37ms

36ms

AAAA

46ms

TXT

153ms

CAA

41ms

HTTPS

32ms

TLSA

60ms

SOA

0ms

MTA-STS

50ms

DNSSEC

109ms

SRV

60ms

Total

679ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:10:41	571ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 22:17:15	612ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 03:09:33	736ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 02:40:18	607ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 01:55:19 shown	679ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 13:53:20	1530ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 15:48:04	952ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 13:43:50	271ms	0 NS 0 A 0 MX	❓ Unknown