crawlr.dk

📜 Historical scan 2026-06-26 17:48:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crawlr.dk is a .dk domain served by 2 nameservers (sam.ns.cloudflare.com, zita.ns.cloudflare.com). It was registered on 27 May 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.232 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zita.ns.cloudflare.com	108.162.192.243 172.64.32.243 173.245.58.243 2606:4700:50::adf5:3af3 2803:f800:50::6ca2:c0f3 2a06:98c1:50::ac40:20f3	zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.232	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.131.211	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:be8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:83d3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.232,172.67.131.211 ech=AEX+DQBB+wAgACCx9hEFPeyumjZ4BbRGdK4KPzZKxLkKj7wnGup8Lg1GfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:be8,2606:4700:3034::ac43:83d3

📝 TXT Records#

2 records 185ms

TXT Record
google-site-verification=3ywp2dXZSxixtEh0y_zkjuNN2jk_pTV6vdSL-N7yD9s
google-site-verification=uwMTyGheblvej95HpN7zCaIUqACAkmwvNYMq8H4SD6c

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 07:47:26

www	104.21.11.232 172.67.131.211 2606:4700:3032::ac43:83d3 2606:4700:3034::6815:be8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network crawlr.dk: 104.21.11.232 172.67.131.211 2606:4700:3032::ac43:83d3 2606:4700:3034::6815:be8 (AS13335) www.crawlr.dk: 104.21.11.232 172.67.131.211 2606:4700:3032::ac43:83d3 2606:4700:3034::6815:be8 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2404480857
Primary NS (MNAME)	sam.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 08:44:27

Field	Value
Registrar	CURANET A/S
Registered	2014-05-27
Expires	2027-05-31 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

48ms

43ms

AAAA

32ms

TXT

185ms

CAA

35ms

HTTPS

41ms

TLSA

53ms

SOA

42ms

MTA-STS

45ms

DNSSEC

68ms

SRV

56ms

Total

787ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 23:53:41	436ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 08:19:51	474ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 18:28:43	612ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 21:35:17	1052ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 20:15:13	810ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 09:07:15	8916ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 05:31:17	1345ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 17:48:36 shown	787ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 01:13:16	835ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 10:55:58	708ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 00:45:18	1134ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 01:53:40	707ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 03:10:22	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 22:14:52	932ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:50:11	464ms	2 NS 2 A 0 MX	🔓 Insecure