hjertevagt.dk

📜 Historical scan 2026-09-27 06:25:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjertevagt.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 15 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.123.133 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by hjertevagt-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#

4 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.123.133	3600s	dedi5059.your-server.de	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	hjertevagt-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca3c::6 52.101.181.156 52.101.209.31 52.101.68.27 52.101.68.8	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:60c4::2	876s	dedi5059.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 53ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 214ms

TXT Record
google-site-verification=PE5Juq0NiSOU15BEgMiTyNSWklczCH_w_TbdlS8n6lM
v=spf1 a mx ip4:136.243.123.133 ip4:151.139.128.10 include:scanscope.net include:servers.mcsv.net include:spf.protection.outlook.com include:emsd1.com ~all

✉️ SPF#

Policy	Record (hjertevagt.dk)
~all (soft fail)	v=spf1 a mx ip4:136.243.123.133 ip4:151.139.128.10 include:scanscope.net include:servers.mcsv.net include:spf.protection.outlook.com include:emsd1.com ~all

📨 DMARC#

Policy	Record (_dmarc.hjertevagt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:5f7f15be6961a@dmarc.centerasecurity.com;

📬 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 2026-10-12 19:57:08

www	136.243.123.133 2a01:4f8:d0a:60c4::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network hjertevagt.dk: 136.243.123.133 2a01:4f8:d0a:60c4::2 (AS24940) www.hjertevagt.dk: 136.243.123.133 2a01:4f8:d0a:60c4::2 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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-hjertevagt-dk._domainkey.medidyne.onmicrosoft.com	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: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.hjertevagt.dk	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	32Q0VK5taXHbk5uOBQgF3YSZMLyQM_wuxWq33hrbXRQ
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	3Iq4ZyPFtSicmktpSK4lv7S1w3908S9rtdzAQ7KUc-s
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	GjiZIsvXpdUsTRNgFSjchHZjtUPXsN8v1kw4NXLoF2I
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	MTo90DWpb1jL7moUKnbtb4LagPW8insgxLM8cYI9aPA
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	NZbBQk0o9cziAul-7BS_JLhJljNR28g1185Q52ZDJnU
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	OFCx8a4GDj6Ej3-rxjt9QQ2eEufay2eiuuUmeu9p9-M
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	_Cywx_o-S7vjDe7DuJ4jJ6vK4fFFDvSw6u2M-VTBDZY
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	a8aQKClMN-G_rGcgggix-1-WENY3PLv9-AvJgQwhoIQ
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	deCAaIppqPP_SzKtRISDtEmX0oGaKgsZcqSi9jEi5lc
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	drrY_q5khyJacqPA-ecH9DGplof6iq8ukTBcYd5ZR5k
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	qMCytpOWl7C4aExZswk-W4GDlf1K-kUUGaxJkr_ppLQ
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	tBj9a4YOWtVQzXR_eVTl2xZgkW-dK7JzOCD_jXI3Wmk
TXT	6fc8c5c3-70a9-4e9c-a892-66c695a967a9.stackpath-tls.com	wTp_UpWkGx4q_uH0NLAqktPvHZEv11-K1gSo2nH2IbU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2054ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026011600
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 23:39:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-11-15
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

38ms

30ms

AAAA

34ms

TXT

214ms

CAA

38ms

HTTPS

39ms

TLSA

733ms

SOA

0ms

MTA-STS

43ms

DNSSEC

2054ms

SRV

53ms

Total

3170ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:57:08	2110ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:56:37	1200ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:48:49	1008ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:25:35 shown	3170ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:24:13	1113ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:59:36	1301ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 22:51:51	3064ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:47:46	3470ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 12:36:52	303ms	0 NS 0 A 0 MX	❓ Unknown