koreskolertop.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
dorthy.ns.cloudflare.com	108.162.192.249 172.64.32.249 173.245.58.249 2606:4700:50::adf5:3af9 2803:f800:50::6ca2:c0f9 2a06:98c1:50::ac40:20f9	dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.202	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.4	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	mail.koreskolertop.dk	85.208.102.87	—	AS208769 Nicalia Internet, S.L.U

🔷 AAAA Records (IPv6)2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:36ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a904	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 68ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.202,172.67.169.4 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:36ca,2606:4700:3034::ac43:a904

📝 TXT Records1 records 205ms

TXT Record
v=spf1 +a +mx +ip4:85.208.102.87 include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (koreskolertop.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:85.208.102.87 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.koreskolertop.dk)
p=none (monitor only)	v=DMARC1;p=none

📬 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)

🔐 DNSSEC2095ms

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	2413140488
Primary NS (MNAME)	dorthy.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

64ms

MX

70ms

AAAA

58ms

TXT

205ms

CAA

59ms

HTTPS

68ms

TLSA

73ms

SOA

0ms

MTA-STS

87ms

DNSSEC

2095ms

SRV

91ms

Total

2555ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:20:18	2555ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 15:09:54	1053ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 07:13:21	3034ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-12 17:25:34	4197ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 11:40:44	2299ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 05:36:56	962ms	2 NS 2 A 1 MX	🔓 Insecure	View