gulfoil.dk

📜 Historical scan 2026-09-18 16:00:32 · ← 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 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 128ms

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 133ms

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 95ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.180,172.67.217.185 ech=AEX+DQBBnQAgACBwb/oo7X3evPI/SnoCxp8EfJg0QkGA8Q4BViN0OsL3MQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2db4,2606:4700:3037::ac43:d9b9

📝 TXT Records#

1 records 276ms

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#

216ms

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	2415080107
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 (276d)

📋 WHOIS#

⏱️ Lookup Timing#

86ms

128ms

109ms

AAAA

133ms

TXT

276ms

CAA

88ms

HTTPS

95ms

TLSA

101ms

SOA

0ms

MTA-STS

113ms

DNSSEC

216ms

SRV

148ms

Total

679ms

🕐 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	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 shown	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