latterkursus.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
edward.ns.cloudflare.com	108.162.195.210 162.159.44.210 172.64.35.210 2606:4700:58::a29f:2cd2 2803:f800:50::6ca2:c3d2 2a06:98c1:50::ac40:23d2	edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
irena.ns.cloudflare.com	108.162.194.79 162.159.38.79 172.64.34.79 2606:4700:50::a29f:264f 2803:f800:50::6ca2:c24f 2a06:98c1:50::ac40:224f	irena.ns.cloudflare.com irena.ns.cloudflare.com irena.ns.cloudflare.com irena.ns.cloudflare.com irena.ns.cloudflare.com irena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.22.74	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.203.113	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	server18.chosting.dk	178.20.216.100	server18.chosting.dk	AS21060 Atea A/S

🔷 AAAA Records (IPv6)2 records 23ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:cb71	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:164a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 23ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.22.74,172.67.203.113 ech=AEX+DQBBNgAgACCXu6Gv0OWYoRTHj89GfzI2a2MX9fjDnuNskn8hxSxrXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:cb71,2606:4700:3035::6815:164a

📝 TXT Records3 records 145ms

TXT Record
google-site-verification=r_afSXkWRGNvRWQe4rlpd-9EDPDIto-BOihi_yPlv7g
pinterest-site-verification=5f88aab04f944d9d13a702ce4685cbf2
v=spf1 +ip4:178.20.216.100 +include:spf.chosting.dk -all

✉️ SPF

Policy	Record (latterkursus.dk)
-all (hard fail)	v=spf1 +ip4:178.20.216.100 +include:spf.chosting.dk -all

📨 DMARC

Policy	Record (_dmarc.latterkursus.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:ejvind@latterkursus.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.latterkursus.dk	BO073dKCbxb4CquBOh1HRBMMhFQMgaTPO9Ah-Onog3I
TXT	_acme-challenge.latterkursus.dk	i_9mS0vBVKr0p3QevYjmNLfT_zOPziJmWQKdkI0LATE

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	2413521230
Primary NS (MNAME)	edward.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

33ms

A

22ms

MX

41ms

AAAA

23ms

TXT

145ms

CAA

20ms

HTTPS

23ms

TLSA

83ms

SOA

0ms

MTA-STS

36ms

DNSSEC

106ms

SRV

60ms

Total

544ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 22:36:53	544ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 10:54:36	771ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 19:50:46	766ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-23 07:02:52	5233ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-31 19:24:57	1172ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-06 20:38:41	1101ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 12:25:15	1406ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 12:10:39	879ms	2 NS 2 A 1 MX	🔓 Insecure	View