kasperkvist.dk

Records from scan: 2026-09-29 20:10:41 · 728ms total · last checked 2026-10-20 00:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kasperkvist.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 19 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.204 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.204	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.122	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:27cc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:947a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.204,172.67.148.122 ech=AEX+DQBByAAgACDkPIGbdvtH23IKJWkgQJjHKIVJ0qWWHM1aJxtba/6nFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:27cc,2606:4700:3036::ac43:947a

📝 TXT Records#

1 records 165ms

TXT Record
v=spf1 mx a include:spf.simply.com include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (kasperkvist.dk)
~all (soft fail)	v=spf1 mx a include:spf.simply.com include:spf.curanet.dk ~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#

checked 2026-10-18 23:07:45

www	104.21.39.204 172.67.148.122 2606:4700:3030::6815:27cc 2606:4700:3036::ac43:947a (AS13335) (address records, no CNAME)
www vs bare domain	Same network kasperkvist.dk: 104.21.39.204 172.67.148.122 2606:4700:3030::6815:27cc 2606:4700:3036::ac43:947a (AS13335) www.kasperkvist.dk: 104.21.39.204 172.67.148.122 2606:4700:3030::6815:27cc 2606:4700:3036::ac43:947a (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2416171877
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 15:04:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-12-19
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

48ms

34ms

AAAA

41ms

TXT

165ms

CAA

34ms

HTTPS

41ms

TLSA

72ms

SOA

43ms

MTA-STS

59ms

DNSSEC

122ms

SRV

62ms

Total

728ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 20:10:41 shown	728ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 19:53:16	2463ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-02 21:50:58	675ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-02 03:58:35	598ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 07:07:59	9627ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 04:34:46	795ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 04:17:31	3782ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-02 22:19:49	9035ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 19:00:54	562ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 20:33:00	808ms	2 NS 2 A 2 MX	🔓 Insecure