spamwatch.dk DNS records

🖥️ Nameservers5 records 246ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records1 records 242ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.203.63	86400s	mail.weblarsen.dk	AS63949	Akamai Connected Cloud	172.104.202.0/23	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 353ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.spamwatch.dk	172.104.203.63 2a01:7e01::f03c:92ff:fe77:b7e4	mail.weblarsen.dk —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	139.162.130.163
🔶 Autoconfig	139.162.130.163

🔷 AAAA Records (IPv6)1 records 272ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:92ff:fe77:b7e4	86400s	—	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 974ms

TXT Record
Hosted by USRTech I/S - http://www.usrtech.dk
v=spf1 mx ip4:172.104.203.63 ip4:139.162.130.163 -all

✉️ SPF

Policy	Record (spamwatch.dk)
-all (hard fail)	v=spf1 mx ip4:172.104.203.63 ip4:139.162.130.163 -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.spamwatch.dk	zCaGv1T5tIFcftaz6yexDvj_uediDBm1vy2vATJ8CRw

🔗 TLSA / DANE

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

🔐 DNSSEC431ms

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	2021000145
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	hostmaster@usrtech.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

246ms

A

242ms

MX

353ms

AAAA

272ms

TXT

974ms

CAA

269ms

HTTPS

341ms

TLSA

738ms

SOA

0ms

MTA-STS

430ms

DNSSEC

431ms

SRV

579ms

Total

4550ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 06:09:59	4550ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 01:10:35	1420ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 13:36:42	3274ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 14:50:51	1826ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 05:06:43	1072ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 07:19:13	1182ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 19:11:35	1156ms	5 NS 1 A 1 MX	🔓 Insecure	View