erhvervs-siden.dk

📜 Historical scan 2026-06-17 08:05:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erhvervs-siden.dk is a .dk domain served by 2 nameservers (aurora.ns.cloudflare.com, lewis.ns.cloudflare.com). It was registered on 7 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.166 is hosted by Cloudflare, Inc. (AS13335). 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
aurora.ns.cloudflare.com	—	—	—
lewis.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 85ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:58a6	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:976a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.166,172.67.151.106 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:58a6,2606:4700:3031::ac43:976a

📝 TXT Records#

1 records 261ms

TXT Record
ca3-a770010c62544f5e930aab522afbbbce

✉️ 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 10:12:32

www	104.21.88.166 172.67.151.106 2606:4700:3032::ac43:976a 2606:4700:3037::6815:58a6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network erhvervs-siden.dk: 104.21.88.166 172.67.151.106 2606:4700:3032::ac43:976a 2606:4700:3037::6815:58a6 (AS13335) www.erhvervs-siden.dk: 104.21.88.166 172.67.151.106 2606:4700:3032::ac43:976a 2606:4700:3037::6815:58a6 (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#

161ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2407080634
Primary NS (MNAME)	aurora.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 01:45:13

Field	Value
Registrar	Simply.com A/S
Registered	2012-11-07
Expires	2026-11-30 (35d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

85ms

55ms

AAAA

87ms

TXT

261ms

CAA

79ms

HTTPS

58ms

TLSA

37ms

SOA

52ms

MTA-STS

79ms

DNSSEC

161ms

SRV

0ms

Total

465ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:12:32	4014ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 01:42:08	714ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 21:15:31	538ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 04:45:03	2385ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 21:07:43	1384ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 19:54:15	966ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 17:59:04	2961ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 14:37:44	1942ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 14:44:10	1028ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 07:13:18	2130ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-11 06:07:53	8756ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 06:54:59	1040ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:05:49 shown	465ms	2 NS 2 A 0 MX	🔒 Secure