kasperco.dk

📜 Historical scan 2026-08-29 17:51:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kasperco.dk is a .dk domain served by 2 nameservers (nicole.ns.cloudflare.com, ridge.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.234 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kasperco-dk.mail.protection.outlook.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 28ms

Nameserver	IP addresses	PTR	ASN / ISP
nicole.ns.cloudflare.com	108.162.192.211 172.64.32.211 173.245.58.211 2606:4700:50::adf5:3ad3 2803:f800:50::6ca2:c0d3 2a06:98c1:50::ac40:20d3	nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ridge.ns.cloudflare.com	108.162.195.139 162.159.44.139 172.64.35.139 2606:4700:58::a29f:2c8b 2803:f800:50::6ca2:c38b 2a06:98c1:50::ac40:238b	ridge.ns.cloudflare.com ridge.ns.cloudflare.com ridge.ns.cloudflare.com ridge.ns.cloudflare.com ridge.ns.cloudflare.com ridge.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.234	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.148	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kasperco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::8 2a01:111:f403:ca38::8 52.101.68.21 52.101.73.12 52.101.73.15 52.101.73.2	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	autoconfig-mf.scannet.dk → 46.36.210.154

🔷 AAAA Records (IPv6)#

2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:31ea	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:c394	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 21ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.234,172.67.195.148 ech=AEX+DQBBwQAgACAlXGmsP7yjuE91KEMvn0SqbPVQTsh3mM/Qh4AN9hyEGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:31ea,2606:4700:3034::ac43:c394

📝 TXT Records#

4 records 157ms

TXT Record
brevo-code:9928bb7c62b8739c65af8f1927f010be
klaviyo-site-verification=XrTKGq
MS=ms91990355
v=spf1 include:spf.scannet.dk include:spf.protection.outlook.com include:klaviyomail.com include:spf.brevo.com -all

✉️ SPF#

Policy	Record (kasperco.dk)
-all (hard fail)	v=spf1 include:spf.scannet.dk include:spf.protection.outlook.com include:klaviyomail.com include:spf.brevo.com -all

📨 DMARC#

Policy	Record (_dmarc.kasperco.dk)
p=quarantine	v=DMARC1;p=quarantine;rua=mailto:larsbo@kasperco.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 2026-10-12 19:34:53

www	104.21.49.234 172.67.195.148 2606:4700:3034::6815:31ea 2606:4700:3034::ac43:c394 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kasperco.dk: 104.21.49.234 172.67.195.148 2606:4700:3034::6815:31ea 2606:4700:3034::ac43:c394 (AS13335) www.kasperco.dk: 104.21.49.234 172.67.195.148 2606:4700:3034::6815:31ea 2606:4700:3034::ac43:c394 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

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	2413422795
Primary NS (MNAME)	nicole.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

28ms

32ms

AAAA

25ms

TXT

157ms

CAA

32ms

HTTPS

21ms

TLSA

746ms

SOA

0ms

MTA-STS

47ms

DNSSEC

99ms

SRV

57ms

Total

1312ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:34:53	1875ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 12:48:54	1381ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 09:10:09	10129ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 04:32:46	1309ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 17:51:37 shown	1312ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 20:00:30	1823ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 10:28:54	4273ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 08:15:00	1543ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 04:56:41	2495ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 13:25:54	1347ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 10:12:39	1023ms	2 NS 2 A 1 MX	🔓 Insecure