jacobsens-sommerhuse.dk

📜 Historical scan 2026-10-01 04:41:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobsens-sommerhuse.dk is a .dk domain served by 2 nameservers (mimi.ns.cloudflare.com, rob.ns.cloudflare.com). It was registered on 4 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.12.6 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
mimi.ns.cloudflare.com	108.162.192.203 172.64.32.203 173.245.58.203 2606:4700:50::adf5:3acb 2803:f800:50::6ca2:c0cb 2a06:98c1:50::ac40:20cb	mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com	108.162.193.140 172.64.33.140 173.245.59.140 2606:4700:58::adf5:3b8c 2803:f800:50::6ca2:c18c 2a06:98c1:50::ac40:218c	rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.12.6	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.13.6	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.75.139	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	173.194.220.26 173.194.221.26 173.194.221.27 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 64.233.163.26 64.233.163.27	lk-in-f26.1e100.net lm-in-f26.1e100.net lm-in-f27.1e100.net lj-in-f26.1e100.net lj-in-x1a.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net lk-in-x1a.1e100.net lk-in-f26.1e100.net lm-in-f27.1e100.net lm-in-x1b.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

3 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:c06	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:d06	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4b8b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.12.6,104.26.13.6,172.67.75.139 ipv6hint=2606:4700:20::681a:c06,2606:4700:20::681a:d06,2606:4700:20::ac43:4b8b

📝 TXT Records#

5 records 251ms

TXT Record
google-site-verification=iIdqzHkBAFnvHjNjnQzQvWPCWZxGgJR6h4x-phMrCM0
google-site-verification=xESVRHEKcDQ8-YFFrcdY_SCp0Ns78vzAvs8nbyob-78
mandrill_verify.L_CRMGiSRAQJv_OyIgMWDg
mandrill_verify.ny2L3n9DdP2LLDjQf5s5WQ
v=spf1 include:spf.mandrillapp.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (jacobsens-sommerhuse.dk)
~all (soft fail)	v=spf1 include:spf.mandrillapp.com include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.jacobsens-sommerhuse.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:704678532bbc4a4d8b4d3c95db0f1b10@dmarc-reports.cloudflare.net

📬 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 12:56:35

www	104.26.12.6 104.26.13.6 172.67.75.139 2606:4700:20::681a:c06 2606:4700:20::681a:d06 2606:4700:20::ac43:4b8b (AS13335) (address records, no CNAME)
www vs bare domain	Same network jacobsens-sommerhuse.dk: 104.26.12.6 104.26.13.6 172.67.75.139 2606:4700:20::681a:c06 (AS13335) www.jacobsens-sommerhuse.dk: 104.26.12.6 104.26.13.6 172.67.75.139 2606:4700:20::681a:c06 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jacobsens-sommerhuse.dk	bLuvWOkdwX43gPbZ__YFhC2D3C_6bPV-vzYvjQJdi6k
TXT	_acme-challenge.jacobsens-sommerhuse.dk	molSCny5yJLdKFscbjDqi40p78HHv7PcJZg8gT0vE6s
TXT	_acme-challenge.jacobsens-sommerhuse.dk	zSU24Ch0B4tZhan93Jn_94tkLc-jCjALkBObQtt17O8

🔗 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#

32ms

Field	Value
Serial	2416287236
Primary NS (MNAME)	mimi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 22:28:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-08-04
Expires	2036-05-31 (3503d)

🔗 Same registrant#

13 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
fejo.dk	Punktum dk A/S (direct)
ferienhäuser-nordsee.dk	Punktum dk A/S (direct)
fewo.dk	Punktum dk A/S (direct)
jacobsen-sommerhus.dk	Punktum dk A/S (direct)
jacobsens-sommerhus.dk	Punktum dk A/S (direct)
jacobsensommerhus.dk	Punktum dk A/S (direct)
jacobsensommerhuse.dk	Punktum dk A/S (direct)
jacobsenssommerhus.dk	Punktum dk A/S (direct)
morten-tømrer.dk	Simply.com A/S
postkarten.dk	Punktum dk A/S (direct)
ranch.dk	Punktum dk A/S (direct)
von-oben.dk	Punktum dk A/S (direct)
vonoben.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

36ms

34ms

AAAA

48ms

TXT

251ms

CAA

44ms

HTTPS

43ms

TLSA

73ms

SOA

32ms

MTA-STS

68ms

DNSSEC

109ms

SRV

66ms

Total

609ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:56:35	496ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-03 04:51:22	865ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-02 04:50:06	1083ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-01 04:41:24 shown	609ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-29 16:15:15	676ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-21 14:23:04	4362ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-19 20:49:34	1694ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-09 01:37:55	1229ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-05 19:13:31	3691ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-26 02:46:53	822ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-23 08:27:25	928ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 18:34:56	1010ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:06:05	1088ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-20 03:06:50	870ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-17 11:49:24	1351ms	2 NS 3 A 1 MX	🔓 Insecure