sundhed.dk

📜 Historical scan 2026-06-17 13:34:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sundhed.dk is a .dk domain served by 2 nameservers (ns1.dlx.dk, ns2.dlx.dk). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.75.80.174 is hosted by Itm8 A/S (AS42903) in Denmark. Mail is handled by sundhed-dk.h-v1.mx.microsoft. The zone is DNSSEC-signed and validates, 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 83ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dlx.dk	2a00:1b18:1337:1337::53 46.30.121.210	ns1.dlx.dk ns1.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S
ns2.dlx.dk	185.208.212.124 2a00:1b19:1337:1337::53	ns2.dlx.dk ns2.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.75.80.174	—	—	AS42903	Itm8 A/S	77.75.80.0/21	🇩🇰 Denmark	Vallensbæk

📧 MX Records#

1 records 157ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	sundhed-dk.h-v1.mx.microsoft	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.36 52.101.73.15 52.101.73.153 52.101.73.26	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

8 records 471ms

TXT Record
3fGgN4n++N2CZwvQKmpEgAkc6ElHzIRZ9WavhdV6HEWdkOBeZG0nwU2hlKjNUHVOXqGQVb2aTbwDVc9H3Mzf4Q==
google-site-verification=4UfRu-5R2ypCfOlVePp3LCoULI4RYPKlMXPeUSDZTA4
google-site-verification=jlCZWvkROmRdM0KgZj2DdRvt-gbNNM9VczX0gqsgDW8
google-site-verification=LlreKNS5kbTIWdlkpSo1dIflwKkW4KjIi60C1N3ajmE
MS=1848C9CD36365D2B11E46BEC5BB97A7F30B68152
MS=ms57140373
v=spf1 include:mailgun.org include:spf.protection.outlook.com include:sendgrid.net ip4:77.221.226.24 ip4:77.75.80.238 ip4:77.75.81.147 ip4:168.63.72.230 ip4:77.75.81.225 ip4:77.75.81.232 include:send.heyloyalty.com -all
zoho-verification=zb15472060.zmverify.zoho.com

✉️ SPF#

Policy	Record (sundhed.dk)
-all (hard fail)	v=spf1 include:mailgun.org include:spf.protection.outlook.com include:sendgrid.net ip4:77.221.226.24 ip4:77.75.80.238 ip4:77.75.81.147 ip4:168.63.72.230 ip4:77.75.81.225 ip4:77.75.81.232 include:send.heyloyalty.com -all

📨 DMARC#

Policy	Record (_dmarc.sundhed.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:eteuzqir@ag.eu.dmarcian.com; ruf=mailto:eteuzqir@fr.eu.dmarcian.com; fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 187ms

Flags	Tag	Value
128	issue	amazon.com
128	issue	digicert.com
128	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 20:46:25

www	77.75.80.174 (AS42903) (address records, no CNAME)
www vs bare domain	Same network sundhed.dk: 77.75.80.174 (AS42903) www.sundhed.dk: 77.75.80.174 (AS42903)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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
k1	—	RSA · ~1024 bit below 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#

6 records 837ms

Service / Owner	Type	Cert association
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…

🔐 DNSSEC#

316ms

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

🏷️ SOA#

101ms

Field	Value
Serial	2026032814
Primary NS (MNAME)	ns1.dlx.dk
Responsible (RNAME)	admin@sundhed.dk
Refresh	14400s
Retry	3600s
Expire	3542400s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-13 11:44:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2027-03-31 (161d)

🔗 Same registrant#

10 domains

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
blivforsøgsperson.dk	Punktum dk A/S (direct)
hjernekraeftnetvaerk.dk	Punktum dk A/S (direct)
mail-sundhed.dk	Punktum dk A/S (direct)
praksisnyt.dk	Punktum dk A/S (direct)
sdkadm.dk	Punktum dk A/S (direct)
sdkcdn.dk	Punktum dk A/S (direct)
sdkcms.dk	Punktum dk A/S (direct)
sdkprd.dk	Punktum dk A/S (direct)
spor2.dk	Punktum dk A/S (direct)
sundhedsjournalen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

83ms

103ms

157ms

AAAA

224ms

TXT

471ms

CAA

187ms

HTTPS

99ms

TLSA

837ms

SOA

101ms

MTA-STS

98ms

DNSSEC

316ms

SRV

0ms

Total

3787ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 20:46:25	850ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 20:13:01	1759ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 19:32:56	605ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 19:06:05	749ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 17:12:00	1554ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 14:53:51	2288ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 11:18:36	2858ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 09:49:26	2104ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 07:41:17	1490ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 04:22:40	1562ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 03:45:24	808ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 03:44:10	968ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 03:37:21	483ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 19:05:32	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 19:00:21	2077ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 18:50:20	1267ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 18:47:22	524ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 18:43:15	460ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:39:10	2913ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:20:54	1092ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 18:11:48	16797ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 18:02:34	17401ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 17:52:12	16745ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 17:34:53	16755ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:10:57	16805ms	2 NS 1 A 1 MX	🔒 Secure