fastdl.dk

📜 Historical scan 2026-09-17 09:39:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fastdl.dk is a .dk domain served by 2 nameservers (edna.ns.cloudflare.com, ray.ns.cloudflare.com). It was registered on 4 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.88 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by amir.mx.cloudflare.net, linda.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
edna.ns.cloudflare.com	108.162.192.109 172.64.32.109 173.245.58.109 2606:4700:50::adf5:3a6d 2803:f800:50::6ca2:c06d 2a06:98c1:50::ac40:206d	edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ray.ns.cloudflare.com	108.162.193.138 172.64.33.138 173.245.59.138 2606:4700:58::adf5:3b8a 2803:f800:50::6ca2:c18a 2a06:98c1:50::ac40:218a	ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.ns.cloudflare.com ray.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.88	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.131.68	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
17	300s	amir.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
64	300s	linda.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
67	300s	isaac.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.88,172.67.131.68 ech=AEX+DQBBEwAgACCwrGcRr2Q2mfoEA4fRtb3ozIaoSjUf9EZVvJdfDLvuLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=

📝 TXT Records#

1 records 182ms

TXT Record
v=spf1 include:_spf.darkserv.net include:_spf.mx.cloudflare.net -all

✉️ SPF#

Policy	Record (fastdl.dk)
-all (hard fail)	v=spf1 include:_spf.darkserv.net include:_spf.mx.cloudflare.net -all

📨 DMARC#

Policy	Record (_dmarc.fastdl.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:rua@dmarc.darkserv.email; ruf=mailto:ruf@dmarc.darkserv.email; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 43ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	spaghetti.test
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 11:01:04

www	104.21.10.88 172.67.131.68 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fastdl.dk: 104.21.10.88 172.67.131.68 (AS13335) www.fastdl.dk: 104.21.10.88 172.67.131.68 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.fastdl.dk	TuZvWwwiHCwrYpWq7EI7SRSlz5sMZQfKcoz3j2brHqY
TXT	_acme-challenge.fastdl.dk	sTCsEde8C913relfH-uOv4VKSzHmrVVnDpR7hsVTbl8

🔗 TLSA / DANE#

9 records 94ms

Service / Owner	Type	Cert association
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415030417
Primary NS (MNAME)	edna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 11:28:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-03-04
Expires	2031-03-31 (1624d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

41ms

AAAA

41ms

TXT

182ms

CAA

43ms

HTTPS

42ms

TLSA

94ms

SOA

0ms

MTA-STS

56ms

DNSSEC

110ms

SRV

64ms

Total

1276ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 11:01:04	1040ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-22 03:51:38	1144ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-17 09:39:25 shown	1276ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-09 02:23:08	2068ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-27 21:06:52	927ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-26 20:46:53	1311ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-07 02:49:27	2092ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-20 03:15:01	1691ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-11 04:56:11	1626ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-05 23:51:12	5835ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-05 17:15:12	11855ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-03 08:29:52	1343ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-27 21:44:24	1333ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-27 10:48:26	1467ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-21 07:41:03	1720ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-21 05:59:12	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:22:15	2388ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-17 09:20:18	994ms	2 NS 2 A 3 MX	🔒 Secure