sensitivthjerte.dk

📜 Historical scan 2026-06-25 11:53:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sensitivthjerte.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.89.248.111 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.fihl.dk, mx1.dynu.com and 1 more. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.89.248.111	3600s	0x5359f86f.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	83.89.0.0/16	🇩🇰 Denmark	Skovlunde

📧 MX Records#

3 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.fihl.dk	83.89.248.111	0x5359f86f.static.cust.fastspeed.dk	AS3292 TDC Holding A/S
20	3600s	mx1.dynu.com	162.216.242.35 162.216.242.36 162.216.242.37 162.216.242.38 72.51.58.35 72.51.58.36 72.51.58.37 72.51.58.38	mx1.wiredblade.com mx1.wiredblade.com mx1.wiredblade.com mx1.wiredblade.com mx1.wiredblade.com mx1.wiredblade.com mx1.wiredblade.com mx1.wiredblade.com	AS398019 Dynu Systems Incorporated AS398019 Dynu Systems Incorporated AS398019 Dynu Systems Incorporated AS398019 Dynu Systems Incorporated AS398019 Dynu Systems Incorporated AS398019 Dynu Systems Incorporated AS398019 Dynu Systems Incorporated AS398019 Dynu Systems Incorporated
30	3600s	mx2.dynu.com	107.161.27.201	mx2.dynu.com	AS3842 InMotion Hosting, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	83.89.248.111
🔶 Autoconfig	83.89.248.111

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 138ms

TXT Record
v=spf1 a include:_custspf.one.com include:fihl.dk ~all

✉️ SPF#

Policy	Record (sensitivthjerte.dk)
~all (soft fail)	v=spf1 a include:_custspf.one.com include:fihl.dk ~all

📨 DMARC#

Policy	Record (_dmarc.sensitivthjerte.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-08 16:48:52

www	83.89.248.111 (AS3292) (address records, no CNAME)
www vs bare domain	Same network sensitivthjerte.dk: 83.89.248.111 (AS3292) www.sensitivthjerte.dk: 83.89.248.111 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 13/10 · policy: ~all

error 13 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026060901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 09:50:46

Field	Value
Registrar	ONE.COM A/S
Registered	2015-09-07
Expires	2027-09-30 (347d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

38ms

41ms

36ms

AAAA

37ms

TXT

138ms

CAA

36ms

HTTPS

41ms

TLSA

551ms

SOA

35ms

MTA-STS

43ms

DNSSEC

101ms

SRV

51ms

Total

1498ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 16:48:52	2283ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 14:18:16	1767ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-28 19:45:31	1441ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 19:13:42	1418ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 23:59:22	879ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-15 22:38:45	7204ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-09 00:13:44	2725ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-01 15:35:20	3504ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 23:10:59	3520ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-09 16:00:57	4316ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-12 10:30:03	9324ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-30 16:24:08	1606ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 00:35:53	2966ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 17:49:31	602ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 11:53:58 shown	1498ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-21 15:16:34	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:39:04	3706ms	2 NS 1 A 3 MX	🔒 Secure