casakjaer.dk

📜 Historical scan 2026-06-25 02:52:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casakjaer.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was registered on 14 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.190.31.99 is hosted by MS 2001 Aps (AS211040) in Denmark. Mail is handled by mailfilter.onwelcom.dk, mx2.onwelcom.dk. 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#

2 records 268ms

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

🌍 A Records#

1 records 250ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.190.31.99	86399s	—	AS211040	MS 2001 Aps	195.190.31.0/24	🇩🇰 Denmark	—

📧 MX Records#

2 records 338ms

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	195.190.31.99
🔶 Autoconfig	195.190.31.99

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 839ms

TXT Record
v=spf1 a mx ip4:185.51.79.241 ip4:185.51.79.235 ip4:185.51.79.250 ~all

✉️ SPF#

Policy	Record (casakjaer.dk)
~all (soft fail)	v=spf1 a mx ip4:185.51.79.241 ip4:185.51.79.235 ip4:185.51.79.250 ~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 2026-10-18 07:07:16

www	195.190.31.99 (AS211040) (address records, no CNAME)
www vs bare domain	Same network casakjaer.dk: 195.190.31.99 (AS211040) www.casakjaer.dk: 195.190.31.99 (AS211040)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

469ms

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

🏷️ SOA#

217ms

Field	Value
Serial	2018031901
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@casakjaer.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 23:45:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-14
Expires	2027-01-31 (101d)

🔗 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#

268ms

250ms

338ms

AAAA

289ms

TXT

839ms

CAA

288ms

HTTPS

242ms

TLSA

144ms

SOA

217ms

MTA-STS

432ms

DNSSEC

469ms

SRV

347ms

Total

1619ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 10:43:39	879ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-01 18:39:08	2920ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 02:52:08 shown	1619ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 19:36:05	590ms	2 NS 1 A 2 MX	🔓 Insecure