kasperco.dk DNS records

🖥️ Nameservers2 records 55ms

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 Records2 records 50ms

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 Records1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kasperco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.32 52.101.68.39 52.101.73.145	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.24
🔶 Autoconfig	autoconfig-mf.scannet.dk → 46.36.210.154

🔷 AAAA Records (IPv6)2 records 92ms

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 Records1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.234,172.67.195.148 ech=AEX+DQBBnAAgACDqNLgRzLJVhmjEa88XSPcJSGTXwp7LrXshHbKONqTjYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:31ea,2606:4700:3034::ac43:c394

📝 TXT Records4 records 289ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

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

🏷️ SOA0ms

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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

50ms

MX

80ms

AAAA

92ms

TXT

289ms

CAA

74ms

HTTPS

44ms

TLSA

386ms

SOA

0ms

MTA-STS

82ms

DNSSEC

95ms

SRV

114ms

Total

1309ms

🕐 Scan History

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