hc-jacobsen.dk

📜 Historical scan 2026-06-17 11:05:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hc-jacobsen.dk is a .dk domain served by 2 nameservers (ns.wannafind.dk, ns2.wannafind.dk). It was registered on 23 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by hcjacobsen-dk0e.mail.protection.outlook.com. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.wannafind.dk	185.25.141.6 2a02:2339:4006:103:1c:3f6d:daba:dee	ns1.wannafind.dk ns1.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.wannafind.dk	2a02:2339:1:104::daba:daa 91.197.248.69	ns2.wannafind.dk ns2.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	—	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	hcjacobsen-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca09:: 2a01:111:f403:ca09::b 52.101.68.3 52.101.68.32 52.101.68.36 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr04cu00306.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#

3 records 141ms

TXT Record
google-site-verification=hMX-h4avf1RK1ahVM9DjdwE8nWsqDjo2woJzwdtkEYs
MS=ms31991475
v=spf1 ip4:91.133.34.45 a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hc-jacobsen.dk)
-all (hard fail)	v=spf1 ip4:91.133.34.45 a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.hc-jacobsen.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-09 06:37:04

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network hc-jacobsen.dk: 93.191.155.240 (AS48854) www.hc-jacobsen.dk: 93.191.155.240 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-hcjacobsen-dk0e._domainkey.elastikker.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2025102002
Primary NS (MNAME)	ns.wannafind.dk
Responsible (RNAME)	hostmaster@wannafind.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 04:30:32

Field	Value
Registrar	WANNAFIND.DK A/S
Registered	2000-05-23
Expires	2027-06-30 (250d)

🔗 Same registrant#

3 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
elastikker.dk	Punktum dk A/S (direct)
elastikshoppen.dk	Punktum dk A/S (direct)
move-well.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

48ms

58ms

67ms

AAAA

73ms

TXT

141ms

CAA

52ms

HTTPS

78ms

TLSA

250ms

SOA

25ms

MTA-STS

137ms

DNSSEC

153ms

SRV

0ms

Total

1560ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 06:37:04	1159ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:49:20	2648ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:06:01	869ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 17:37:08	2436ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:05:06 shown	1560ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:03:29	950ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:58:18	1047ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:54:28	1544ms	2 NS 1 A 1 MX	🔒 Secure