gulfeldt.dk

📜 Historical scan 2026-10-08 18:05:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulfeldt.dk is a .dk domain served by 2 nameservers (johnathan.ns.cloudflare.com, sarah.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. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
johnathan.ns.cloudflare.com	108.162.195.44 162.159.44.44 172.64.35.44 2606:4700:58::a29f:2c2c 2803:f800:50::6ca2:c32c 2a06:98c1:50::ac40:232c	johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sarah.ns.cloudflare.com	108.162.194.218 162.159.38.218 172.64.34.218 2606:4700:50::a29f:26da 2803:f800:50::6ca2:c2da 2a06:98c1:50::ac40:22da	sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 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#

64ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

53ms

Field	Value
Serial	2416937809
Primary NS (MNAME)	johnathan.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#

45ms

40ms

35ms

AAAA

34ms

TXT

183ms

CAA

38ms

HTTPS

36ms

TLSA

45ms

SOA

53ms

MTA-STS

48ms

DNSSEC

64ms

SRV

59ms

Total

400ms

🕐 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 shown	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	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