kvantesikker.dk

📜 Historical scan 2026-10-02 16:29:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kvantesikker.dk is a .dk domain served by 2 nameservers (georgia.ns.cloudflare.com, mario.ns.cloudflare.com). It was registered on 26 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.166 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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
georgia.ns.cloudflare.com	108.162.194.48 162.159.38.48 172.64.34.48 2606:4700:50::a29f:2630 2803:f800:50::6ca2:c230 2a06:98c1:50::ac40:2230	georgia.ns.cloudflare.com georgia.ns.cloudflare.com georgia.ns.cloudflare.com georgia.ns.cloudflare.com georgia.ns.cloudflare.com georgia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mario.ns.cloudflare.com	108.162.193.203 172.64.33.203 173.245.59.203 2606:4700:58::adf5:3bcb 2803:f800:50::6ca2:c1cb 2a06:98c1:50::ac40:21cb	mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.166	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.87	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.212.87
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:17a6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d457	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.166,172.67.212.87 ech=AEX+DQBB6gAgACADfMV7rdgRiv0we9DQk6X9laCU8rP1Q8zGzBPLQJC9VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:17a6,2606:4700:3035::ac43:d457

📝 TXT Records#

1 records 177ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (kvantesikker.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.kvantesikker.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 2026-10-16 13:09:21

www	104.21.23.166 172.67.212.87 2606:4700:3033::6815:17a6 2606:4700:3035::ac43:d457 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kvantesikker.dk: 104.21.23.166 172.67.212.87 2606:4700:3033::6815:17a6 2606:4700:3035::ac43:d457 (AS13335) www.kvantesikker.dk: 104.21.23.166 172.67.212.87 2606:4700:3033::6815:17a6 2606:4700:3035::ac43:d457 (AS13335)
Wildcard	Yes: any name under the zone resolves
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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kvantesikker.dk	Be3dsVAl4BBVjnKirfoal0nxiBakuAkJMlAiFAIw8dA
TXT	_acme-challenge.kvantesikker.dk	zwOv-3bVkhd_kTFRhdNZvg55f8j-5y5yUrFMXQEeAMY

🔗 TLSA / DANE#

3 records 63ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

54ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

27ms

Field	Value
Serial	2416426849
Primary NS (MNAME)	georgia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 13:34:23

Field	Value
Registrar	Simply.com A/S
Registered	2025-08-26
Expires	2027-08-25 (304d)

🔗 Same registrant#

8 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
ai-arenaen.dk	Simply.com A/S
alexinsights.dk	Simply.com A/S
alx.dk	Simply.com A/S
blockchainacademy.dk	Simply.com A/S
datatræner.dk	ONE.COM A/S
direc.dk	Simply.com A/S
interactivespaces.dk	Simply.com A/S
wizefloor.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

31ms

AAAA

31ms

TXT

177ms

CAA

43ms

HTTPS

30ms

TLSA

63ms

SOA

27ms

MTA-STS

62ms

DNSSEC

54ms

SRV

76ms

Total

517ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 13:09:21	2031ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 16:31:34	666ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 16:29:09 shown	517ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 14:38:04	3292ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 03:37:12	527ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 14:30:04	550ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 18:43:48	10095ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 03:18:10	633ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:14:06	766ms	3 NS 1 A 1 MX	🔒 Secure