workingconcept.dk

📜 Historical scan 2026-08-06 10:44:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

workingconcept.dk is a .dk domain served by 2 nameservers (aida.ns.cloudflare.com, joel.ns.cloudflare.com). It was registered on 22 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.dandomain.dk. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
aida.ns.cloudflare.com	108.162.192.58 172.64.32.58 173.245.58.58 2606:4700:50::adf5:3a3a 2803:f800:50::6ca2:c03a 2a06:98c1:50::ac40:203a	aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
joel.ns.cloudflare.com	108.162.193.184 172.64.33.184 173.245.59.184 2606:4700:58::adf5:3bb8 2803:f800:50::6ca2:c1b8 2a06:98c1:50::ac40:21b8	joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.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
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB/AAgACAtGw26PDSO2A66cWuRBharPiq2rpjBb4H/15n4b2wvYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-14 07:37:07

www	104.21.59.103 172.67.223.9 2606:4700:3032::6815:3b67 2606:4700:3033::ac43:df09 (AS13335) (address records, no CNAME)
www vs bare domain	Same network workingconcept.dk: 104.21.59.103 172.67.223.9 2606:4700:3032::6815:3b67 2606:4700:3033::ac43:df09 (AS13335) www.workingconcept.dk: 104.21.59.103 172.67.223.9 2606:4700:3032::6815:3b67 2606:4700:3033::ac43:df09 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2411416646
Primary NS (MNAME)	aida.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 11:04:25

Field	Value
Registrar	DANDOMAIN A/S
Registered	2009-11-22
Expires	2026-11-30 (40d)

🔗 Same registrant#

7 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
aerosuction.dk	DANDOMAIN A/S
design-by-copenhagen.dk	DANDOMAIN A/S
faro-scandinavia.dk	DANDOMAIN A/S
heka-dental.dk	Punktum dk A/S (direct)
heka-group.dk	DANDOMAIN A/S
heka-production.dk	DANDOMAIN A/S
hekaocean.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

48ms

55ms

AAAA

36ms

TXT

159ms

CAA

60ms

HTTPS

41ms

TLSA

118ms

SOA

0ms

MTA-STS

53ms

DNSSEC

144ms

SRV

105ms

Total

953ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 07:37:07	481ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 23:55:48	1407ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 18:03:55	695ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-19 07:24:30	1570ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 04:22:49	1460ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 03:37:42	559ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 10:44:33 shown	953ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 01:41:28	1823ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-15 19:11:01	1358ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 09:05:40	861ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 06:18:59	985ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 20:59:22	941ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 22:02:00	2816ms	2 NS 2 A 1 MX	🔒 Secure