containerudlejning.dk

📜 Historical scan 2026-07-28 21:24:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

containerudlejning.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, daphne.ns.cloudflare.com). It was registered on 21 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.87 is hosted by Cloudflare, Inc. (AS13335). 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
daphne.ns.cloudflare.com	108.162.194.169 162.159.38.169 172.64.34.169 2606:4700:50::a29f:26a9 2803:f800:50::6ca2:c2a9 2a06:98c1:50::ac40:22a9	daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.87	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.20	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.27.87
🔶 Autoconfig	172.67.169.20

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1b57	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a914	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=104.21.27.87,172.67.169.20 ech=AEX+DQBBhQAgACCPCiO5Q22r+Rhvrd6NXostiNBG2OM4IiDGP+G2iVSfDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1b57,2606:4700:3037::ac43:a914

📝 TXT Records#

1 records 181ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (containerudlejning.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.containerudlejning.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-23 22:42:05

www CNAME	lit-coconut-3ikfimzrh2vel77il9x8wmig.herokudns.com (all on herokudns.com) → 13.248.132.87 35.71.145.101 75.2.97.79 99.83.151.71 (AS16509)
www vs bare domain	Same network containerudlejning.dk: 13.248.132.87 35.71.145.101 75.2.97.79 99.83.151.71 (AS16509) www.containerudlejning.dk: 13.248.132.87 35.71.145.101 75.2.97.79 99.83.151.71 (AS16509)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2046ms

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	2410712588
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 06:29:52

Field	Value
Registrar	Simply.com A/S
Registered	2020-04-21
Expires	2036-04-30 (3476d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

33ms

AAAA

31ms

TXT

181ms

CAA

32ms

HTTPS

32ms

TLSA

53ms

SOA

0ms

MTA-STS

47ms

DNSSEC

2046ms

SRV

51ms

Total

2707ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 22:42:05	793ms	3 NS 4 A 1 MX	🔓 Insecure
2026-10-09 07:46:12	516ms	3 NS 4 A 1 MX	🔓 Insecure
2026-10-04 05:43:27	885ms	3 NS 4 A 1 MX	🔓 Insecure
2026-10-01 05:32:36	610ms	3 NS 4 A 1 MX	🔓 Insecure
2026-09-29 19:28:04	522ms	3 NS 4 A 1 MX	🔓 Insecure
2026-09-28 03:17:08	752ms	3 NS 4 A 1 MX	🔓 Insecure
2026-09-23 12:06:21	2027ms	3 NS 4 A 1 MX	🔓 Insecure
2026-08-07 08:17:59	2817ms	3 NS 4 A 1 MX	🔓 Insecure
2026-08-02 19:08:08	732ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-28 21:24:55 shown	2707ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 22:11:55	472ms	2 NS 2 A 0 MX	🔓 Insecure