gulfoil.dk

📜 Historical scan 2026-10-04 05:58:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulfoil.dk is a .dk domain served by 2 nameservers (kip.ns.cloudflare.com, mia.ns.cloudflare.com). It was registered on 23 July 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.180 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 337ms

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 334ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.180	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.185	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 329ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2db4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d9b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 332ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.180,172.67.217.185 ech=AEX+DQBBJgAgACBS20qKQr2J9ago8oYiexT1lzyRIbfVKwCw+cFB+9/GOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2db4,2606:4700:3037::ac43:d9b9

📝 TXT Records#

1 records 546ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.gulfoil.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 2026-10-24 07:21:16

www	104.21.45.180 172.67.217.185 2606:4700:3030::6815:2db4 2606:4700:3037::ac43:d9b9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gulfoil.dk: 104.21.45.180 172.67.217.185 2606:4700:3030::6815:2db4 2606:4700:3037::ac43:d9b9 (AS13335) www.gulfoil.dk: 104.21.45.180 172.67.217.185 2606:4700:3030::6815:2db4 2606:4700:3037::ac43:d9b9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

446ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2416522964
Primary NS (MNAME)	kip.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 06:01:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-07-23
Expires	2027-07-31 (278d)

📋 WHOIS#

⏱️ Lookup Timing#

337ms

334ms

307ms

AAAA

329ms

TXT

546ms

CAA

328ms

HTTPS

332ms

TLSA

199ms

SOA

75ms

MTA-STS

391ms

DNSSEC

446ms

SRV

370ms

Total

1483ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 07:21:16	436ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 14:24:08	902ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 05:58:10 shown	1483ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 03:42:51	543ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 16:00:32	679ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 18:03:53	561ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 11:54:58	840ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 18:03:52	832ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 14:49:04	873ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 13:14:32	783ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 15:28:04	1154ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 13:54:47	3178ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:49:35	805ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:44:43	667ms	2 NS 2 A 0 MX	🔓 Insecure