gslf.dk

📜 Historical scan 2026-08-16 20:28:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gslf.dk is a .dk domain served by 2 nameservers (corey.ns.cloudflare.com, kallie.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.67 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
corey.ns.cloudflare.com	108.162.195.24 162.159.44.24 172.64.35.24 2606:4700:58::a29f:2c18 2803:f800:50::6ca2:c318 2a06:98c1:50::ac40:2318	corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kallie.ns.cloudflare.com	108.162.194.85 162.159.38.85 172.64.34.85 2606:4700:50::a29f:2655 2803:f800:50::6ca2:c255 2a06:98c1:50::ac40:2255	kallie.ns.cloudflare.com kallie.ns.cloudflare.com kallie.ns.cloudflare.com kallie.ns.cloudflare.com kallie.ns.cloudflare.com kallie.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.67	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.232	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:bce8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:4943	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.67,172.67.188.232 ech=AEX+DQBBOAAgACDfu94F1GyokGvFS46+laEzSLSkAtA8vJmS+1HQDrV3OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bce8,2606:4700:3036::6815:4943

📝 TXT Records#

1 records 186ms

TXT Record
brevo-code:c7e677c3abc95b118531059043e545b7

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.gslf.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-14 00:32:45

www	104.21.73.67 172.67.188.232 2606:4700:3033::ac43:bce8 2606:4700:3036::6815:4943 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gslf.dk: 104.21.73.67 172.67.188.232 2606:4700:3033::ac43:bce8 2606:4700:3036::6815:4943 (AS13335) www.gslf.dk: 104.21.73.67 172.67.188.232 2606:4700:3033::ac43:bce8 2606:4700:3036::6815:4943 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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	2412307756
Primary NS (MNAME)	corey.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#

39ms

34ms

32ms

AAAA

35ms

TXT

186ms

CAA

33ms

HTTPS

55ms

TLSA

56ms

SOA

0ms

MTA-STS

52ms

DNSSEC

80ms

SRV

61ms

Total

942ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 00:32:45	1097ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 19:49:57	488ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 01:55:38	1115ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 10:10:55	9624ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 13:20:49	532ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 05:00:28	1364ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 20:28:27 shown	942ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-25 20:01:53	17779ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 23:36:34	859ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 06:20:28	1377ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 19:49:12	2834ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:21:36	687ms	2 NS 2 A 0 MX	🔓 Insecure