matsjov.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
aspen.ns.cloudflare.com	108.162.194.109 162.159.38.109 172.64.34.109 2606:4700:50::a29f:266d 2803:f800:50::6ca2:c26d 2a06:98c1:50::ac40:226d	aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
venkat.ns.cloudflare.com	108.162.195.254 162.159.44.254 172.64.35.254 2606:4700:58::a29f:2cfe 2803:f800:50::6ca2:c3fe 2a06:98c1:50::ac40:23fe	venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.matsjov.dk	62.66.181.231	—	AS9158 Telenor A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.90.237
🔶 Autoconfig	104.21.90.237

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBAAAgACASEy1Pj4j1Edf+LAzco1FBKGdwYGdJHWyLq4ItTQJ+BQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

🔌 SRV Records2 records 128ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	webmail.karsoe.dk
_imaps._tcp	10	1	993	webmail.karsoe.dk

📝 TXT Records1 records 483ms

TXT Record
v=spf1 mx a:webmail.karsoe.dk ~all

✉️ SPF

Policy	Record (matsjov.dk)
~all (soft fail)	v=spf1 mx a:webmail.karsoe.dk ~all

📨 DMARC

Policy	Record (_dmarc.matsjov.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@matsjov.dk
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s

📬 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)

🔐 DNSSEC152ms

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	2411096899
Primary NS (MNAME)	aspen.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

32ms

A

31ms

MX

34ms

AAAA

39ms

TXT

483ms

CAA

46ms

HTTPS

46ms

TLSA

143ms

SOA

0ms

MTA-STS

49ms

DNSSEC

152ms

SRV

128ms

Total

1304ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-03 10:59:42	1304ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-17 00:49:56	9905ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 15:34:20	2311ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 17:18:58	918ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 05:09:20	719ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 02:41:48	759ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:35:45	1270ms	2 NS 2 A 1 MX	🔓 Insecure	View