flexfolio.dk

📜 Historical scan 2026-08-30 15:45:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flexfolio.dk is a .dk domain served by 2 nameservers (craig.ns.cloudflare.com, sierra.ns.cloudflare.com). It was registered on 21 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.218 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
craig.ns.cloudflare.com	108.162.195.192 162.159.44.192 172.64.35.192 2606:4700:58::a29f:2cc0 2803:f800:50::6ca2:c3c0 2a06:98c1:50::ac40:23c0	craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sierra.ns.cloudflare.com	108.162.194.245 162.159.38.245 172.64.34.245 2606:4700:50::a29f:26f5 2803:f800:50::6ca2:c2f5 2a06:98c1:50::ac40:22f5	sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.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
104.21.28.218	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.182	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1cda	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:93b6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.218,172.67.147.182 ech=AEX+DQBB4QAgACBXzKRgGvyL5vBZ1zkgPQUoEjkf6DQk3CExy2LMiPD+LgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1cda,2606:4700:3033::ac43:93b6

📝 TXT Records#

1 records 151ms

TXT Record
v=spf1 ip4:148.251.244.167 +a +mx +ip4:157.90.179.89 ~all

✉️ SPF#

Policy	Record (flexfolio.dk)
~all (soft fail)	v=spf1 ip4:148.251.244.167 +a +mx +ip4:157.90.179.89 ~all

📨 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 2026-10-09 10:42:14

www	104.21.28.218 172.67.147.182 2606:4700:3032::6815:1cda 2606:4700:3033::ac43:93b6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network flexfolio.dk: 104.21.28.218 172.67.147.182 2606:4700:3032::6815:1cda 2606:4700:3033::ac43:93b6 (AS13335) www.flexfolio.dk: 104.21.28.218 172.67.147.182 2606:4700:3032::6815:1cda 2606:4700:3033::ac43:93b6 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.flexfolio.dk	Zq7dk43G5qCxDCtqkexW1nhw9iqS6-Ljb77AJ-BFQHM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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	2413545785
Primary NS (MNAME)	craig.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 18:36:22

Field	Value
Registrar	nordicway ApS
Registered	2021-02-21
Expires	2027-02-28 (133d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bibliotekvej.dk	nordicway ApS
champpokalen.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

49ms

34ms

41ms

AAAA

25ms

TXT

151ms

CAA

34ms

HTTPS

25ms

TLSA

41ms

SOA

0ms

MTA-STS

86ms

DNSSEC

101ms

SRV

62ms

Total

489ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:42:14	1221ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 01:33:51	2400ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 02:07:36	645ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 15:45:21 shown	489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 07:56:13	819ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 14:49:08	800ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 05:08:39	1783ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:37:32	580ms	2 NS 2 A 0 MX	🔓 Insecure