vindstort.dk

📜 Historical scan 2026-06-22 10:08:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vindstort.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was registered on 18 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.41.207.69 is hosted by Snel.com B.V. (AS62370) in The Netherlands. Mail is handled by mailfilter.onwelcom.dk, mx2.onwelcom.dk. The zone is not DNSSEC-signed, 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.onwelcom.dk	185.51.79.241	mail.onwelcom.dk	AS205984 Powernet Aps
ns2.onwelcom.dk	185.51.79.251	—	AS205984 Powernet Aps

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.41.207.69	86400s	host.vindstort.dk	AS62370	Snel.com B.V.	78.41.207.0/24	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mailfilter.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps
20	86400s	mx2.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	78.41.207.69
🔶 Autoconfig	78.41.207.69

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 328ms

TXT Record
v=spf1 a ip4:185.51.79.241 ip4:195.190.31.0/24 a:mail.onwelcom.dk mx include:_spf.sendgrid.net ~all

✉️ SPF#

Policy	Record (vindstort.dk)
~all (soft fail)	v=spf1 a ip4:185.51.79.241 ip4:195.190.31.0/24 a:mail.onwelcom.dk mx include:_spf.sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.vindstort.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 2026-10-08 19:59:56

www	78.41.207.69 (AS62370) (address records, no CNAME)
www vs bare domain	Same network vindstort.dk: 78.41.207.69 (AS62370) www.vindstort.dk: 78.41.207.69 (AS62370)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u44662819.wl070.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u44662819.wl070.sendgrid.net	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: 4/10 · policy: ~all

error include:_spf.sendgrid.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

587ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2022082626
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@vindstort.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 06:50:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-09-18
Expires	2029-09-30 (1077d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

46ms

36ms

AAAA

45ms

TXT

328ms

CAA

174ms

HTTPS

119ms

TLSA

271ms

SOA

36ms

MTA-STS

46ms

DNSSEC

587ms

SRV

491ms

Total

1145ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:57:10	690ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-22 10:08:15 shown	1145ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 13:12:15	1857ms	2 NS 1 A 2 MX	🔓 Insecure