holmventilation.dk

📜 Historical scan 2026-06-17 13:36:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holmventilation.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 17 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.190.99.46 is hosted by dogado GmbH (AS8648) in The Netherlands. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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#

3 records 177ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 212ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.190.99.46	—	vps-3221.onecom-cloud.one	AS8648	dogado GmbH	85.190.96.0/19	🇳🇱 The Netherlands	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 154ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:880:0:21::4a	—	vps-3221.onecom-cloud.one	AS8648	dogado GmbH	2001:880:0:0:0:0:0:0/32	🇩🇪 Germany	—

🔐 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#

✗ 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 2026-10-08 03:09:41

www	85.190.99.46 2001:880:0:21::4a (AS8648) (address records, no CNAME)
www vs bare domain	Same network holmventilation.dk: 85.190.99.46 2001:880:0:21::4a (AS8648) www.holmventilation.dk: 85.190.99.46 2001:880:0:21::4a (AS8648)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

327ms

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

🏷️ SOA#

186ms

Field	Value
Serial	2026021804
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 21:56:13

Field	Value
Registrar	Simply.com A/S
Registered	2025-09-17
Expires	2027-09-16 (334d)

📋 WHOIS#

⏱️ Lookup Timing#

177ms

212ms

196ms

AAAA

154ms

TXT

371ms

CAA

188ms

HTTPS

161ms

TLSA

363ms

SOA

186ms

MTA-STS

208ms

DNSSEC

327ms

SRV

0ms

Total

1891ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:09:41	702ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-03 21:38:05	897ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 04:41:46	778ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-14 09:01:14	25207ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-27 16:47:37	618ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-20 16:27:33	1722ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:36:04 shown	1891ms	3 NS 1 A 0 MX	🔒 Secure