4casa.dk

Records from scan: 2026-10-02 12:55:41 · 2406ms total · last checked 2026-10-16 12:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4casa.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 15.197.148.33 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is not DNSSEC-signed, 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#

2 records 95ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	2603:5:2153::20 97.74.101.32	ns61.domaincontrol.com ns61.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns62.domaincontrol.com	173.201.69.32 2603:5:2253::20	ns62.domaincontrol.com ns62.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records#

2 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
15.197.148.33	600s	a2aa9ff50de748dbe.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	15.196.0.0/14	🇺🇸 United States	—
3.33.130.190	600s	a2aa9ff50de748dbe.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	3.33.128.0/17	🇺🇸 United States	—

📧 MX Records#

2 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com — ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	3600s	mx02.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com — ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 404ms

TXT Record
apple-domain=QXTtb0dfF7Biyr6X
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (4casa.dk)
~all (soft fail)	v=spf1 include:icloud.com ~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#

checked 2026-10-08 15:18:13

www CNAME	4casa.dk (all on 4casa.dk) → 15.197.148.33 3.33.130.190 (AS16509)
www vs bare domain	Same network 4casa.dk: 15.197.148.33 3.33.130.190 (AS16509) www.4casa.dk: 15.197.148.33 3.33.130.190 (AS16509)
Wildcard	No

🔎 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#

248ms

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

🏷️ SOA#

98ms

Field	Value
Serial	2023092800
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

95ms

100ms

105ms

AAAA

94ms

TXT

404ms

CAA

103ms

HTTPS

100ms

TLSA

313ms

SOA

98ms

MTA-STS

180ms

DNSSEC

248ms

SRV

149ms

Total

2406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:55:41 shown	2406ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 21:46:19	1239ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 13:58:45	1140ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:49:50	4656ms	2 NS 2 A 2 MX	🔓 Insecure