doske.dk DNS records

🖥️ Nameservers4 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1025.awsdns-00.org	205.251.196.1 2600:9000:5304:100::1	ns-1025.awsdns-00.org ns-1025.awsdns-00.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-2000.awsdns-58.co.uk	205.251.199.208 2600:9000:5307:d000::1	ns-2000.awsdns-58.co.uk ns-2000.awsdns-58.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-503.awsdns-62.com	205.251.193.247 2600:9000:5301:f700::1	ns-503.awsdns-62.com ns-503.awsdns-62.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-549.awsdns-04.net	205.251.194.37 2600:9000:5302:2500::1	ns-549.awsdns-04.net ns-549.awsdns-04.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	300s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	server.doske.dk → 3.127.11.45
🔶 Autoconfig	server.doske.dk → 3.127.11.45

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 188ms

TXT Record
v=spf1 include:spf.improvmx.com ~all

✉️ SPF

Policy	Record (doske.dk)
~all (soft fail)	v=spf1 include:spf.improvmx.com ~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
CNAME	_acme-challenge.doske.dk	server.doske.dk

🔗 TLSA / DANE

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

🔐 DNSSEC62ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA45ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-503.awsdns-62.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

38ms

MX

38ms

AAAA

32ms

TXT

188ms

CAA

39ms

HTTPS

33ms

TLSA

69ms

SOA

45ms

MTA-STS

69ms

DNSSEC

62ms

SRV

70ms

Total

1033ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 17:47:51	1033ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-27 05:32:18	1153ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-25 11:29:13	6167ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-24 16:13:00	1132ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-23 11:57:31	1490ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-17 04:21:26	529ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-17 04:20:10	753ms	4 NS 0 A 2 MX	🔓 Insecure	View