stetoskop.dk

📜 Historical scan 2026-06-22 22:10:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stetoskop.dk is a .dk domain served by 2 nameservers (bradley.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 14 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.83 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by stetoskop-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
bradley.ns.cloudflare.com	108.162.195.35 162.159.44.35 172.64.35.35 2606:4700:58::a29f:2c23 2803:f800:50::6ca2:c323 2a06:98c1:50::ac40:2323	bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nadia.ns.cloudflare.com	108.162.192.207 172.64.32.207 173.245.58.207 2606:4700:50::adf5:3acf 2803:f800:50::6ca2:c0cf 2a06:98c1:50::ac40:20cf	nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.83	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.18	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	stetoskop-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.12 52.101.68.32 52.101.73.28 52.101.73.30	mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.99.149.136
🔶 Autoconfig	104.21.24.83

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:da12	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1853	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.83,172.67.218.18 ech=AEX+DQBBSAAgACCQX9eM2xaCzXoSwa+W7UzbxWErZ7Nk9GpT0fJAz3meAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:da12,2606:4700:3034::6815:1853

📝 TXT Records#

1 records 204ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:mailgun.org -all

✉️ SPF#

Policy	Record (stetoskop.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.stetoskop.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:info@stetoskop.dk;

📬 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 2026-10-20 03:01:26

www	104.21.24.83 172.67.218.18 2606:4700:3030::ac43:da12 2606:4700:3032::6815:1853 (AS13335) (address records, no CNAME)
www vs bare domain	Same network stetoskop.dk: 104.21.24.83 172.67.218.18 2606:4700:3030::ac43:da12 2606:4700:3032::6815:1853 (AS13335) www.stetoskop.dk: 104.21.24.83 172.67.218.18 2606:4700:3030::ac43:da12 2606:4700:3032::6815:1853 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-stetoskop-dk._domainkey.seagullhealthcare.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

40ms

Field	Value
Serial	2407524435
Primary NS (MNAME)	bradley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 03:20:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-08-14
Expires	2027-09-30 (344d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
seagull-healthcare.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

38ms

40ms

AAAA

34ms

TXT

204ms

CAA

54ms

HTTPS

64ms

TLSA

420ms

SOA

40ms

MTA-STS

76ms

DNSSEC

61ms

SRV

123ms

Total

1324ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 03:01:26	3054ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-05 14:31:53	3148ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 13:33:39	886ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 21:17:32	1083ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 20:53:14	965ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 01:02:05	1363ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 09:01:21	1259ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 17:39:00	4616ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-01 20:40:28	17372ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-17 06:24:20	2113ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 22:10:48 shown	1324ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 06:12:34	2094ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 05:42:05	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:33:21	942ms	2 NS 2 A 1 MX	🔒 Secure