gulfeldt.dk

📜 Historical scan 2026-08-27 08:29:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulfeldt.dk is a .dk domain served by 2 nameservers (cullen.ns.cloudflare.com, millie.ns.cloudflare.com). It was registered on 8 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.44 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
cullen.ns.cloudflare.com	108.162.195.91 162.159.44.91 172.64.35.91 2606:4700:58::a29f:2c5b 2803:f800:50::6ca2:c35b 2a06:98c1:50::ac40:235b	cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
millie.ns.cloudflare.com	108.162.194.181 162.159.38.181 172.64.34.181 2606:4700:50::a29f:26b5 2803:f800:50::6ca2:c2b5 2a06:98c1:50::ac40:22b5	millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.44	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.223.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:df95	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:362c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.44,172.67.223.149 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:df95,2606:4700:3037::6815:362c

📝 TXT Records#

1 records 146ms

TXT Record
google-site-verification=Kr6x5Hx_20V9ne1ZCBYO4-EHo_qFuRcaoBAV0kcNKU4

✉️ 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 19:48:59

www	104.21.25.31 172.67.222.72 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gulfeldt.dk: 104.21.25.31 172.67.222.72 2606:4700:3031::ac43:de48 2606:4700:3034::6815:191f (AS13335) www.gulfeldt.dk: 104.21.25.31 172.67.222.72 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413276728
Primary NS (MNAME)	cullen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 18:30:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-04-08
Expires	2027-04-07 (170d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

27ms

37ms

AAAA

45ms

TXT

146ms

CAA

32ms

HTTPS

27ms

TLSA

40ms

SOA

0ms

MTA-STS

49ms

DNSSEC

103ms

SRV

53ms

Total

500ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 19:48:59	489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 18:05:40	400ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-03 00:30:49	442ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 00:16:36	1104ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 06:11:58	1415ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 20:16:56	1372ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 09:41:00	830ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 08:29:27 shown	500ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 16:50:42	724ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 18:51:16	1489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:48:53	709ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:43:45	955ms	2 NS 2 A 0 MX	🔓 Insecure