dørstopper.dk xn--drstopper-l8a.dk

📜 Historical scan 2026-06-17 05:23:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dørstopper.dk is a .dk domain served by 2 nameservers (gina.ns.cloudflare.com, kirk.ns.cloudflare.com). It was registered on 14 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.185 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by isaac.mx.cloudflare.net, amir.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed and validates, 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
gina.ns.cloudflare.com	—	—	—
kirk.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.185	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.42	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
23	—	isaac.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
36	—	amir.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
80	—	linda.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:982a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:58b9	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.185,172.67.152.42 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:982a,2606:4700:3035::6815:58b9

📝 TXT Records#

2 records 90ms

TXT Record
ca3-c4c677a3cb964efc941e041d75077696
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (dørstopper.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~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#

latest probe, not this scan · checked 2026-09-30 19:42:24

www	Address record (no CNAME)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

9 records 57ms

Service / Owner	Type	Cert association
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

32ms

Field	Value
Serial	2404152057
Primary NS (MNAME)	gina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 20:26:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-14
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

49ms

AAAA

53ms

TXT

90ms

CAA

43ms

HTTPS

33ms

TLSA

57ms

SOA

32ms

MTA-STS

33ms

DNSSEC

64ms

SRV

0ms

Total

646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 01:55:33	154ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 12:32:11	307ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 07:02:18	244ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 05:50:34	215ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 05:00:15	338ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 23:44:16	214ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 22:11:08	291ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 18:24:59	220ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 16:34:35	418ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 15:48:11	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 06:47:25	259ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 06:45:10	285ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 06:43:05	404ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 20:14:03	679ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 20:08:05	815ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 19:57:54	566ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 19:54:10	239ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 19:50:17	911ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 19:42:24	901ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-27 22:04:09	901ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-21 20:19:35	1138ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-15 14:32:42	1211ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-10 15:32:54	1163ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-17 04:11:26	1806ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-12 14:00:45	3287ms	2 NS 2 A 3 MX	🔓 Insecure