dsa.dk

📜 Historical scan 2026-10-07 18:05:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsa.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, newt.ns.cloudflare.com). It was registered on 22 March 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.211.181.237 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
newt.ns.cloudflare.com	108.162.193.212 172.64.33.212 173.245.59.212 2606:4700:58::adf5:3bd4 2803:f800:50::6ca2:c1d4 2a06:98c1:50::ac40:21d4	newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.211.181.237	300s	—	AS8075	Microsoft Corporation	172.208.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

4 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	300s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	300s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 153ms

TXT Record
MS=ms86810651
MS=ms90096827
v=spf1 mx ptr:cohaesio.net ip4:188.244.67.38 ip4:77.66.38.6 ip4:86.58.253.21 ip4:86.58.253.22 ip4:86.58.253.23 ip4:212.97.129.34 ip4:159.183.35.2 include:spf.mailanyone.net include:trustpilotservice.com include:spf.comendosystems.com include:spf.topdesk.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dsa.dk)
-all (hard fail)	v=spf1 mx ptr:cohaesio.net ip4:188.244.67.38 ip4:77.66.38.6 ip4:86.58.253.21 ip4:86.58.253.22 ip4:86.58.253.23 ip4:212.97.129.34 ip4:159.183.35.2 include:spf.mailanyone.net include:trustpilotservice.com include:spf.comendosystems.com include:spf.topdesk.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.dsa.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:ccc6f76e2fee4140b864aabaf7006fb5@dmarc-reports.cloudflare.net

📬 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 2026-10-10 01:09:55

www CNAME	ca-dsa-web-app-prod-weu-01.yellowisland-f084d57a.westeurope.azurecontainerapps.io (all on azurecontainerapps.io) → 172.211.181.237 (AS8075)
www vs bare domain	Same network dsa.dk: 172.211.181.237 (AS8075) www.dsa.dk: 172.211.181.237 (AS8075)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)
warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

8 records 145ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…

🔐 DNSSEC#

114ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2416807312
Primary NS (MNAME)	betty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 18:02:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-03-22
Expires	2027-04-30 (192d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

39ms

40ms

AAAA

34ms

TXT

153ms

CAA

38ms

HTTPS

42ms

TLSA

145ms

SOA

39ms

MTA-STS

60ms

DNSSEC

114ms

SRV

51ms

Total

1770ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 01:09:55	1626ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-08 18:12:31	1006ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-07 18:05:49 shown	1770ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-06 18:00:09	3695ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-03 17:21:13	928ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-02 17:19:54	978ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-20 11:12:46	1878ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-13 09:44:39	10069ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-13 07:01:35	1705ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-05 14:04:18	2324ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-23 01:14:24	1670ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-02 18:26:21	3213ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-26 08:44:39	959ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-23 02:17:55	972ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-17 04:45:05	1324ms	2 NS 1 A 4 MX	🔓 Insecure