livakurser.dk

📜 Historical scan 2026-08-20 14:53:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

livakurser.dk is a .dk domain served by 2 nameservers (sam.ns.cloudflare.com, wanda.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.242 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by inbound-smtp.eu-west-1.amazonaws.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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wanda.ns.cloudflare.com	108.162.192.240 172.64.32.240 173.245.58.240 2606:4700:50::adf5:3af0 2803:f800:50::6ca2:c0f0 2a06:98c1:50::ac40:20f0	wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.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 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.242	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.162	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	inbound-smtp.eu-west-1.amazonaws.com	18.200.203.69 54.155.140.59 54.76.31.185	ec2-18-200-203-69.eu-west-1.compute.amazonaws.com ec2-54-155-140-59.eu-west-1.compute.amazonaws.com ec2-54-76-31-185.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.62.242
🔶 Autoconfig	104.21.62.242

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:3ef2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8ca2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.242,172.67.140.162 ech=AEX+DQBB6AAgACAwsc0hfuR6HiPPTqS0Gwbxm8sB/0+sgsSQ8FIOLF1vQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:3ef2,2606:4700:3035::ac43:8ca2

📝 TXT Records#

4 records 192ms

TXT Record
google-site-verification=5CXZvmxcpsaW3uFFKEKdN9DfJpE8DxyZCDHB5B9aGH8
google-site-verification=z8EvN1cmV-X-RoUtTT4odSmr0FcPL7OAnueD5DDSkU8
v=spf1 include:amazonses.com ~all
v=spf1 include:servers.mcsv.net ?all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (livakurser.dk)
~all (soft fail)	v=spf1 include:amazonses.com ~all
?all (neutral)	v=spf1 include:servers.mcsv.net ?all

📨 DMARC#

Policy	Record (_dmarc.livakurser.dk)
p=quarantine	v=DMARC1;p=quarantine;pct=100;fo=1

📬 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 2026-10-07 23:31:52

www	104.21.62.242 172.67.140.162 2606:4700:3035::6815:3ef2 2606:4700:3035::ac43:8ca2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network livakurser.dk: 104.21.62.242 172.67.140.162 2606:4700:3035::6815:3ef2 2606:4700:3035::ac43:8ca2 (AS13335) www.livakurser.dk: 104.21.62.242 172.67.140.162 2606:4700:3035::6815:3ef2 2606:4700:3035::ac43:8ca2 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.livakurser.dk	CuB_eZtpYv3CZTKEIl_SHySX96Mu4UNxqNCrkoJYAvI
TXT	_acme-challenge.livakurser.dk	hcQ7MtczH4Zz6d8MEhSa0Z6x_5pKHFu1S8eWyPmt7o0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

206ms

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	2412599197
Primary NS (MNAME)	sam.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#

65ms

70ms

64ms

AAAA

50ms

TXT

192ms

CAA

69ms

HTTPS

55ms

TLSA

8126ms

SOA

0ms

MTA-STS

52ms

DNSSEC

206ms

SRV

8114ms

Total

25147ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 05:01:29	3011ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 05:48:31	1586ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 09:07:26	1329ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 21:16:18	1023ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 15:51:12	1290ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 15:27:08	1701ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 15:03:16	1582ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 14:53:50 shown	25147ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 01:19:22	3382ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 01:53:57	1389ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-07 22:22:17	1678ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 00:57:34	888ms	2 NS 2 A 1 MX	🔓 Insecure