rosenbergventilation.dk

📜 Historical scan 2026-06-22 16:37:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rosenbergventilation.dk is a .dk domain served by 4 nameservers (ns-105.awsdns-13.com, ns-1377.awsdns-44.org, ns-1751.awsdns-26.co.uk and 1 more). It was registered on 26 September 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.134.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rosenbergventilation-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-105.awsdns-13.com	205.251.192.105 2600:9000:5300:6900::1	ns-105.awsdns-13.com ns-105.awsdns-13.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1377.awsdns-44.org	205.251.197.97 2600:9000:5305:6100::1	ns-1377.awsdns-44.org ns-1377.awsdns-44.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1751.awsdns-26.co.uk	205.251.198.215 2600:9000:5306:d700::1	ns-1751.awsdns-26.co.uk ns-1751.awsdns-26.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-824.awsdns-39.net	205.251.195.56 2600:9000:5303:3800::1	ns-824.awsdns-39.net ns-824.awsdns-39.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	rosenbergventilation-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.15 52.101.68.27 52.101.68.36	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.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#

2 records 248ms

TXT Record
ca3-1b3a85ec2ce640f181e6e6bde6e06d07
v=spf1 ip4:89.239.195.84 include:spf.protection.outlook.com include:relay.kinstamailservice.com -all

✉️ SPF#

Policy	Record (rosenbergventilation.dk)
-all (hard fail)	v=spf1 ip4:89.239.195.84 include:spf.protection.outlook.com include:relay.kinstamailservice.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 2026-10-07 21:59:53

www CNAME	rosenbergventilation.dk (all on rosenbergventilation.dk) → 162.159.134.42 (AS13335)
www vs bare domain	Same network rosenbergventilation.dk: 162.159.134.42 (AS13335) www.rosenbergventilation.dk: 162.159.134.42 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rosenbergventilation.dk	rosenbergventilation.dk.kinstavalidation.app

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

66ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1751.awsdns-26.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 08:24:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-09-26
Expires	2027-09-30 (345d)

🔗 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#

41ms

73ms

61ms

AAAA

51ms

TXT

248ms

CAA

71ms

HTTPS

57ms

TLSA

158ms

SOA

66ms

MTA-STS

69ms

DNSSEC

106ms

SRV

130ms

Total

934ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-10 15:01:57	5680ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 16:37:31 shown	934ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 00:35:24	1385ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 20:43:38	1068ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 02:12:30	1849ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 17:26:51	3422ms	4 NS 1 A 1 MX	🔓 Insecure