alasco.dk DNS records

🖥️ Nameservers2 records 12ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
raina.ns.cloudflare.com	108.162.194.241 162.159.38.241 172.64.34.241 2606:4700:50::a29f:26f1 2803:f800:50::6ca2:c2f1 2a06:98c1:50::ac40:22f1	raina.ns.cloudflare.com raina.ns.cloudflare.com raina.ns.cloudflare.com raina.ns.cloudflare.com raina.ns.cloudflare.com raina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records4 records 11ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.101.90.105	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.107	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.104	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.106	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—

📧 MX Records1 records 9ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)4 records 8ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3200::90:80	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200::/48	—	—
2a06:98c1:3200::90:82	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200::/48	—	—
2a06:98c1:3200::90:81	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200::/48	—	—
2a06:98c1:3200::90:83	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200::/48	—	—

🔐 HTTPS Records1 records 20ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=141.101.90.104,141.101.90.105,141.101.90.106,141.101.90.107 ipv6hint=2a06:98c1:3200::90:80,2a06:98c1:3200::90:81,2a06:98c1:3200::90:82,2a06:98c1:3200::90:83

📝 TXT Records1 records 72ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (alasco.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.alasco.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@alasco.de; ruf=mailto:dmarc@alasco.de

📬 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)

🔐 DNSSEC102ms

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

🏷️ SOA6ms

Field	Value
Serial	2411447320
Primary NS (MNAME)	duke.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

12ms

A

11ms

MX

9ms

AAAA

8ms

TXT

72ms

CAA

8ms

HTTPS

20ms

TLSA

77ms

SOA

6ms

MTA-STS

8ms

DNSSEC

102ms

SRV

0ms

Total

4697ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 17:23:34	4697ms	2 NS 4 A 1 MX	🔓 Insecure	View
2026-08-27 23:20:06	831ms	2 NS 4 A 1 MX	🔓 Insecure	View
2026-08-07 07:41:46	9991ms	2 NS 4 A 1 MX	🔓 Insecure	View
2026-07-20 06:40:58	1259ms	2 NS 4 A 1 MX	🔓 Insecure	View
2026-07-15 11:40:07	1047ms	2 NS 4 A 1 MX	❓ Unknown	View
2026-06-29 20:42:00	2353ms	2 NS 4 A 1 MX	🔓 Insecure	View
2026-06-21 13:01:08	1139ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:00:04	1700ms	2 NS 4 A 0 MX	🔓 Insecure	View