jacobsen-ejendomme.dk

📜 Historical scan 2026-07-20 05:44:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobsen-ejendomme.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by jacobsenejendomme-dk02b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 33ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.191	3600s	webforward.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jacobsenejendomme-dk02b.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 52.101.68.27 52.101.73.1 52.101.73.15 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.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
🔶 Autoconfig	46.30.215.185

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 189ms

TXT Record
MS=ms95860596
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jacobsen-ejendomme.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 08:23:59

www	46.30.215.191 (AS51468) (address records, no CNAME)
www vs bare domain	Same network jacobsen-ejendomme.dk: 46.30.215.191 (AS51468) www.jacobsen-ejendomme.dk: 46.30.215.191 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 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#

16ms

Field	Value
Serial	2026071701
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 2026-10-19 03:45:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-07-14
Expires	2027-07-31 (283d)

🔗 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
jacobsen-holding.dk	Punktum dk A/S (direct)
kristianbjerg.dk	ONE.COM A/S
milestoneinvest.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

34ms

AAAA

33ms

TXT

189ms

CAA

32ms

HTTPS

33ms

TLSA

318ms

SOA

16ms

MTA-STS

43ms

DNSSEC

2054ms

SRV

48ms

Total

7195ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 08:23:59	2381ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 03:44:14	992ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:03:29	1019ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 18:50:42	1485ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 00:58:42	5114ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 08:39:38	6996ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 05:44:23 shown	7195ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 23:45:48	1684ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 13:06:17	734ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 06:11:12	1021ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:19:20	1373ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:59:06	4674ms	2 NS 1 A 1 MX	🔒 Secure