ventilationsfirma.dk

Records from scan: 2026-10-03 00:12:30 · 418ms total · last checked 2026-10-21 03:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ventilationsfirma.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 20 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 30ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	3600s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 131ms

TXT Record
google-site-verification=ZFsiep9EO9ugJVEebZ7Kxm59m_cpJFS4yQhg4v02LpY

✉️ 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#

checked 2026-10-08 10:13:43

www CNAME	cname.vercel-dns.com (all on vercel-dns.com) → 66.33.60.34 76.76.21.164 (AS16509)
www vs bare domain	Same network ventilationsfirma.dk: 216.198.79.1 (AS16509) www.ventilationsfirma.dk: 66.33.60.34 76.76.21.164 (AS16509)
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#

62ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2026100200
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 2026-10-15 12:29:24

Field	Value
Registrar	Simply.com A/S
Registered	2025-01-20
Expires	2027-01-19 (89d)

🔗 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
fugtibolig.dk	Simply.com A/S
varmegenvinding-ventilation.dk	Simply.com A/S
vilea.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

39ms

36ms

AAAA

29ms

TXT

131ms

CAA

45ms

HTTPS

39ms

TLSA

47ms

SOA

52ms

MTA-STS

45ms

DNSSEC

62ms

SRV

52ms

Total

418ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:12:30 shown	418ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 12:15:20	625ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 00:34:12	540ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-24 15:39:12	650ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-23 15:52:29	1144ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 07:39:45	415ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-19 23:12:18	366ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-19 20:40:12	4363ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 11:34:31	788ms	3 NS 1 A 0 MX	🔒 Secure