karstenhjorthlarsen.dk DNS records

🖥️ Nameservers2 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
chip.ns.cloudflare.com	108.162.193.84 172.64.33.84 173.245.59.84 2606:4700:58::adf5:3b54 2803:f800:50::6ca2:c154 2a06:98c1:50::ac40:2154	chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
treasure.ns.cloudflare.com	108.162.194.116 162.159.38.116 172.64.34.116 2606:4700:50::a29f:2674 2803:f800:50::6ca2:c274 2a06:98c1:50::ac40:2274	treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.karstenhjorthlarsen.dk	193.32.65.36	mail01.resennet.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 409ms

TXT Record
\"v=spf1 include:_spf.resennet.dk -all\"

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.karstenhjorthlarsen.dk	6escF7wWxhK_1wdZVaEVgkMY9vDV7XW-VRIoUgb5yug
TXT	_acme-challenge.karstenhjorthlarsen.dk	wWayoh3bhD0wAd4D3zWPSb03eBqfkZA3Kfe70CfDabc

🔗 TLSA / DANE

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

🔐 DNSSEC269ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413510605
Primary NS (MNAME)	chip.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

82ms

A

118ms

MX

84ms

AAAA

114ms

TXT

409ms

CAA

71ms

HTTPS

84ms

TLSA

275ms

SOA

0ms

MTA-STS

127ms

DNSSEC

269ms

SRV

171ms

Total

1722ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 19:57:06	1722ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-29 15:59:01	1635ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-28 00:37:21	709ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-24 04:49:11	3791ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-17 11:52:57	959ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-01 05:17:17	818ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-21 10:20:43	695ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-21 06:37:49	902ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:21:31	1487ms	2 NS 0 A 1 MX	🔓 Insecure	View