ekspert-ventilation.dk

📜 Historical scan 2026-06-17 06:35:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ekspert-ventilation.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 10 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.31 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by ekspert-ventilation.dk. The zone is not DNSSEC-signed, publishes a 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 186ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	—	—	—
ns6.chosting.dk	—	—	—
ns7.chosting.dk	—	—	—

🌍 A Records#

1 records 198ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.31	—	server12.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 196ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ekspert-ventilation.dk	178.20.216.31	server12.chosting.dk	AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

1 records 209ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:a	—	—	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 301ms

TXT Record
v=spf1 ip4:178.20.216.31 include:spf.chosting.dk +a +mx ~all

✉️ SPF#

Policy	Record (ekspert-ventilation.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.31 include:spf.chosting.dk +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.ekspert-ventilation.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 09:51:41

www CNAME	ekspert-ventilation.dk (all on ekspert-ventilation.dk) → 178.20.216.31 2a01:7cc0:101:ffff::1:a (AS21060)
www vs bare domain	Same network ekspert-ventilation.dk: 178.20.216.31 2a01:7cc0:101:ffff::1:a (AS21060) www.ekspert-ventilation.dk: 178.20.216.31 2a01:7cc0:101:ffff::1:a (AS21060)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

325ms

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

🏷️ SOA#

143ms

Field	Value
Serial	2026052600
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 21:18:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-12-10
Expires	2035-12-09 (3335d)

📋 WHOIS#

⏱️ Lookup Timing#

186ms

198ms

196ms

AAAA

209ms

TXT

301ms

CAA

211ms

HTTPS

233ms

TLSA

171ms

SOA

143ms

MTA-STS

193ms

DNSSEC

325ms

SRV

0ms

Total

1389ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 12:12:30	1224ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:12:05	657ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-18 11:53:37	9182ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-24 06:06:23	615ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-21 10:12:49	1147ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:39:08	557ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 23:27:14	850ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 06:35:51 shown	1389ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 06:30:21	514ms	3 NS 1 A 1 MX	🔓 Insecure