cswarning.dk

Records from scan: 2026-09-29 19:04:13 · 486ms total · last checked 2026-10-17 17:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cswarning.dk is a .dk domain served by 4 nameservers (ns-1210.awsdns-23.org, ns-1538.awsdns-00.co.uk, ns-53.awsdns-06.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.79.140.78 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by box.cswarning.dk. The zone is not DNSSEC-signed, publishes a 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1210.awsdns-23.org	205.251.196.186 2600:9000:5304:ba00::1	ns-1210.awsdns-23.org ns-1210.awsdns-23.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1538.awsdns-00.co.uk	205.251.198.2 2600:9000:5306:200::1	ns-1538.awsdns-00.co.uk ns-1538.awsdns-00.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-53.awsdns-06.com	205.251.192.53 2600:9000:5300:3500::1	ns-53.awsdns-06.com ns-53.awsdns-06.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-830.awsdns-39.net	205.251.195.62 2600:9000:5303:3e00::1	ns-830.awsdns-39.net ns-830.awsdns-39.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.79.140.78	300s	box.cswarning.dk	AS16509	Amazon.com, Inc.	3.64.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	box.cswarning.dk	3.79.140.78	box.cswarning.dk	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	3.79.140.78
🔶 Autoconfig	3.79.140.78

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.cswarning.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 MTA-STS#

159ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	IgMgcNBKzmT5fVldPuA7
max_age	604800s
Policy MX	box.cswarning.dk

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-10 08:54:03

www	3.79.140.78 (AS16509) (address records, no CNAME)
www vs bare domain	Same network cswarning.dk: 3.79.140.78 (AS16509) www.cswarning.dk: 3.79.140.78 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-830.awsdns-39.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

39ms

AAAA

36ms

TXT

202ms

CAA

37ms

HTTPS

28ms

TLSA

88ms

SOA

0ms

MTA-STS

159ms

DNSSEC

71ms

SRV

66ms

Total

486ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 19:04:13 shown	486ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 02:44:38	832ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 02:54:52	536ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:06:31	451ms	4 NS 1 A 1 MX	🔓 Insecure