surfshark.dk

📜 Historical scan 2026-08-26 09:11:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

surfshark.dk is a .dk domain served by 2 nameservers (dale.ns.cloudflare.com, dawn.ns.cloudflare.com). It was registered on 21 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.96.138 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
dale.ns.cloudflare.com	108.162.193.95 172.64.33.95 173.245.59.95 2606:4700:58::adf5:3b5f 2803:f800:50::6ca2:c15f 2a06:98c1:50::ac40:215f	dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dawn.ns.cloudflare.com	108.162.192.106 172.64.32.106 173.245.58.106 2606:4700:50::adf5:3a6a 2803:f800:50::6ca2:c06a 2a06:98c1:50::ac40:206a	dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.96.138	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.181.163	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:608a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:b5a3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.96.138,172.67.181.163 ech=AEX+DQBBpAAgACANEvMQAXgBwVfzuGUlBKfZaE68CiirdMGu1orPSr7aVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:608a,2606:4700:3033::ac43:b5a3

📝 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 2026-10-07 23:04:38

www	104.21.96.138 172.67.181.163 2606:4700:3031::6815:608a 2606:4700:3033::ac43:b5a3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network surfshark.dk: 104.21.96.138 172.67.181.163 2606:4700:3031::6815:608a 2606:4700:3033::ac43:b5a3 (AS13335) www.surfshark.dk: 104.21.96.138 172.67.181.163 2606:4700:3031::6815:608a 2606:4700:3033::ac43:b5a3 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9100ms

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	2412917588
Primary NS (MNAME)	dale.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 23:28:09

Field	Value
Registrar	Eurodns S.A
Registered	2020-10-21
Expires	2027-10-31 (375d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

53ms

82ms

AAAA

51ms

TXT

203ms

CAA

53ms

HTTPS

44ms

TLSA

52ms

SOA

0ms

MTA-STS

72ms

DNSSEC

9100ms

SRV

95ms

Total

9493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:04:37	1897ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 09:11:38 shown	9493ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 17:11:57	8936ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 23:26:46	4346ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 11:42:14	654ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 15:40:06	830ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:45:11	4387ms	2 NS 2 A 0 MX	🔓 Insecure