bysommerhusudlejning.dk

Records from scan: 2026-10-17 16:37:22 · 4046ms total · last checked 2026-10-18 17:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bysommerhusudlejning.dk is a .dk domain served by 2 nameservers (dan.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 28 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.157 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 296ms

Nameserver	IP addresses	PTR	ASN / ISP
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nadia.ns.cloudflare.com	108.162.192.207 172.64.32.207 173.245.58.207 2606:4700:50::adf5:3acf 2803:f800:50::6ca2:c0cf 2a06:98c1:50::ac40:20cf	nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.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 229ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.157	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 292ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.179.20.27 2404:6800:4000:1027::1b	ncboms-in-f27.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 311ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d253	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:259d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 338ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.157,172.67.210.83 ech=AEX+DQBB8AAgACBPnx/16XflsNmOI6JjF7FUwQDCdR8pGc7GdGe7D042YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d253,2606:4700:3032::6815:259d

📝 TXT Records#

3 records 568ms

TXT Record
google-site-verification=n6N5get9IFaY0c40y5Vwa9iT9aiMAMG5l5VtBO2yeoU
google-site-verification=XetA0ugqCbqB6AnEROu9iDCriQPlupLlw4df-XeJ8yY
v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all

✉️ SPF#

Policy	Record (bysommerhusudlejning.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all

📨 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#

checked 2026-10-17 16:37:22

www	104.21.37.157 172.67.210.83 2606:4700:3031::ac43:d253 2606:4700:3032::6815:259d (AS13335) (address records, no CNAME)
www vs bare domain	Same network bysommerhusudlejning.dk: 104.21.37.157 172.67.210.83 2606:4700:3031::ac43:d253 2606:4700:3032::6815:259d (AS13335) www.bysommerhusudlejning.dk: 104.21.37.157 172.67.210.83 2606:4700:3031::ac43:d253 2606:4700:3032::6815:259d (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

435ms

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

🏷️ SOA#

128ms

Field	Value
Serial	2417712436
Primary NS (MNAME)	dan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 05:34:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-02-28
Expires	2027-02-27 (131d)

🔗 Same registrant#

4 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
by-sommerhuse.dk	Punktum dk A/S (direct)
byqr.dk	NETIM
bysommerhus.dk	Punktum dk A/S (direct)
loekkensommerhus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

296ms

229ms

292ms

AAAA

311ms

TXT

568ms

CAA

274ms

HTTPS

338ms

TLSA

1122ms

SOA

128ms

MTA-STS

326ms

DNSSEC

435ms

SRV

394ms

Total

4046ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 16:37:22 shown	4046ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-11 02:22:17	934ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-17 04:12:40	1019ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-05 07:28:23	1240ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-03 00:32:53	2742ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 04:49:35	873ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-20 08:40:27	9554ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 13:27:43	2920ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 00:16:02	1660ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 18:25:29	676ms	2 NS 2 A 5 MX	🔓 Insecure