fleksberegner.dk

📜 Historical scan 2026-06-17 10:04:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fleksberegner.dk is a .dk domain served by 2 nameservers (fay.ns.cloudflare.com, melnicoff.ns.cloudflare.com). It was registered on 23 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.73 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by fleksberegner-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 85ms

Nameserver	IP addresses	PTR	ASN / ISP
fay.ns.cloudflare.com	108.162.192.115 172.64.32.115 173.245.58.115 2606:4700:50::adf5:3a73 2803:f800:50::6ca2:c073 2a06:98c1:50::ac40:2073	fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melnicoff.ns.cloudflare.com	108.162.195.174 162.159.44.174 172.64.35.174 2606:4700:58::a29f:2cae 2803:f800:50::6ca2:c3ae 2a06:98c1:50::ac40:23ae	melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.73	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.136	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	fleksberegner-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 52.101.68.27 52.101.73.22 52.101.73.28 52.101.73.8	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d988	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5349	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.73,172.67.217.136 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d988,2606:4700:3037::6815:5349

📝 TXT Records#

3 records 150ms

TXT Record
google-site-verification=VRa5g2jpSvi_gYqtfDvUXoxNI00OW7UyiVAooYTdF_8
MS=ms91492472
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (fleksberegner.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.fleksberegner.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:85530730dc10480baef844b2acbaafa8@dmarc-reports.cloudflare.net
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:casper@prototypez.dk

📬 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 2026-09-30 20:12:40

www	Address record (no CNAME)
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

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-fleksberegner-dk._domainkey.prototypez.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-fleksberegner-dk._domainkey.prototypez.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2405846604
Primary NS (MNAME)	fay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 04:11:19

Field	Value
Registrar	CURANET A/S
Registered	2023-01-23
Expires	2027-01-22 (96d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

85ms

50ms

28ms

AAAA

41ms

TXT

150ms

CAA

35ms

HTTPS

36ms

TLSA

131ms

SOA

35ms

MTA-STS

57ms

DNSSEC

63ms

SRV

0ms

Total

997ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:12:40	926ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 04:20:36	1787ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 08:39:18	1319ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 23:07:00	2836ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 20:15:36	1057ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 19:30:03	929ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 21:33:31	7281ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 09:24:41	3886ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-20 22:31:44	1949ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 05:49:47	1409ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 14:48:05	2411ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 23:48:46	5075ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 22:27:46	960ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:04:08 shown	997ms	2 NS 2 A 1 MX	🔒 Secure