gulf-fedt.dk

📜 Historical scan 2026-08-22 18:00:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulf-fedt.dk is a .dk domain served by 2 nameservers (kip.ns.cloudflare.com, mia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.238 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 86ms

Nameserver	IP addresses	PTR	ASN / ISP
kip.ns.cloudflare.com	108.162.193.128 172.64.33.128 173.245.59.128 2606:4700:58::adf5:3b80 2803:f800:50::6ca2:c180 2a06:98c1:50::ac40:2180	kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mia.ns.cloudflare.com	108.162.192.200 172.64.32.200 173.245.58.200 2606:4700:50::adf5:3ac8 2803:f800:50::6ca2:c0c8 2a06:98c1:50::ac40:20c8	mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.2	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4fee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:ac02	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.238,172.67.172.2 ech=AEX+DQBBQQAgACBkTgHj7nPLRcNlASu/SGBSRzIku4qTcg0FweSLnAnTEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4fee,2606:4700:3037::ac43:ac02

📝 TXT Records#

1 records 284ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (gulf-fedt.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.gulf-fedt.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rqpzvvlg@ag.dmarcian.eu; ruf=mailto:rqpzvvlg@fr.dmarcian.eu;

📬 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 2026-10-12 08:34:30

www	104.21.79.238 172.67.172.2 2606:4700:3031::6815:4fee 2606:4700:3037::ac43:ac02 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gulf-fedt.dk: 104.21.79.238 172.67.172.2 2606:4700:3031::6815:4fee 2606:4700:3037::ac43:ac02 (AS13335) www.gulf-fedt.dk: 104.21.79.238 172.67.172.2 2606:4700:3031::6815:4fee 2606:4700:3037::ac43:ac02 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.gulf-fedt.dk	NkCOw4ix2vwmysgQnHcQOlXvYFaubSWUaTsCprtTj9o
TXT	_acme-challenge.gulf-fedt.dk	wz_U-Vfu7Wyo_PySbO5kUlJRDUFv6n7RqfBZ60Mhgeg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

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	2412840743
Primary NS (MNAME)	kip.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

86ms

108ms

82ms

AAAA

77ms

TXT

284ms

CAA

81ms

HTTPS

84ms

TLSA

80ms

SOA

0ms

MTA-STS

100ms

DNSSEC

194ms

SRV

116ms

Total

1611ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:18:20	440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 09:59:23	530ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 02:51:16	2162ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 08:39:00	493ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 12:47:00	660ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 23:36:28	3568ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 18:00:07 shown	1611ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 20:40:14	1548ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 22:02:17	1451ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 20:43:59	791ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 21:53:30	2390ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 13:13:12	602ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 06:20:39	651ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:14:54	2762ms	2 NS 2 A 0 MX	🔓 Insecure