rosenberg.dk

📜 Historical scan 2026-07-02 21:14:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rosenberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by rosenberg-dk.mail.eo.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 797ms

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 809ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.191	3600s	webcluster2.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 432ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rosenberg-dk.mail.eo.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 2a01:111:f403:ca09::4 52.101.68.29 52.101.68.5 52.101.73.1 52.101.73.16	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.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	77.111.240.191
🔶 Autoconfig	77.111.240.191

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.rosenberg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@td-k.dk; ruf=mailto:dmarc@td-k.dk; adkim=s; aspf=s; fo=0:1:d:s;

📬 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 2026-10-11 18:12:41

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network rosenberg.dk: 195.47.247.18 (AS51468) www.rosenberg.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-rosenberg-dk._domainkey.rosenberg.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-rosenberg-dk._domainkey.rosenberg.onmicrosoft.com	RSA · ~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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2095ms

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

🏷️ SOA#

429ms

Field	Value
Serial	2026032402
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 2026-10-12 17:11:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-07-17
Expires	2027-09-30 (339d)

🔗 Same registrant#

1 domain

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
rosenberg-bogtryk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

797ms

809ms

432ms

AAAA

428ms

TXT

552ms

CAA

809ms

HTTPS

427ms

TLSA

4052ms

SOA

429ms

MTA-STS

448ms

DNSSEC

2095ms

SRV

813ms

Total

6766ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 08:11:52	1917ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 07:06:08	4508ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:59:28	585ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 01:01:13	757ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 21:14:38 shown	6766ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:17:34	1684ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:38:23	2085ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:39:34	3142ms	2 NS 1 A 1 MX	🔒 Secure