sigurdcarlsen.dk

📜 Historical scan 2026-06-22 17:50:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sigurdcarlsen.dk is a .dk domain served by 2 nameservers (stan.ns.cloudflare.com, virginia.ns.cloudflare.com). It was registered on 25 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.196 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 148ms

Nameserver	IP addresses	PTR	ASN / ISP
stan.ns.cloudflare.com	108.162.193.235 172.64.33.235 173.245.59.235 2606:4700:58::adf5:3beb 2803:f800:50::6ca2:c1eb 2a06:98c1:50::ac40:21eb	stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
virginia.ns.cloudflare.com	108.162.194.37 162.159.38.37 172.64.34.37 2606:4700:50::a29f:2625 2803:f800:50::6ca2:c225 2a06:98c1:50::ac40:2225	virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.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 160ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.196	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 155ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 160ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2ec4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8d95	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 154ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.196,172.67.141.149 ech=AEX+DQBBMAAgACACN7S0ONDu1/LYaPDsolUkqO3yCnpi/91i/DxEJcP2UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2ec4,2606:4700:3035::ac43:8d95

📝 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 2026-10-09 16:42:51

www	NXDOMAIN
www vs bare domain	www does not resolve sigurdcarlsen.dk: 104.21.46.196 172.67.141.149 2606:4700:3034::ac43:8d95 2606:4700:3035::6815:2ec4 (AS13335) www.sigurdcarlsen.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

233ms

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

🏷️ SOA#

138ms

Field	Value
Serial	2406823696
Primary NS (MNAME)	stan.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 16:51:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-02-25
Expires	2027-02-24 (125d)

📋 WHOIS#

⏱️ Lookup Timing#

148ms

160ms

155ms

AAAA

160ms

TXT

347ms

CAA

143ms

HTTPS

154ms

TLSA

994ms

SOA

138ms

MTA-STS

165ms

DNSSEC

233ms

SRV

163ms

Total

2811ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 16:42:51	690ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 04:50:53	450ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 05:56:51	558ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 16:33:45	10008ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 06:35:38	1220ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 03:19:25	5929ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-25 17:28:29	1106ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 17:50:46 shown	2811ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 15:49:39	912ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:26:25	1244ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 17:33:06	762ms	2 NS 2 A 0 MX	🔓 Insecure