ctstorage.dk

📜 Historical scan 2026-08-27 05:43:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ctstorage.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, dee.ns.cloudflare.com). It was registered on 17 August 2026 (WHOIS) and first appeared in the .dk zone on 18 August 2026. Its website address 104.21.38.134 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
anirban.ns.cloudflare.com	108.162.193.64 172.64.33.64 173.245.59.64 2606:4700:58::adf5:3b40 2803:f800:50::6ca2:c140 2a06:98c1:50::ac40:2140	anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dee.ns.cloudflare.com	108.162.192.93 172.64.32.93 173.245.58.93 2606:4700:50::adf5:3a5d 2803:f800:50::6ca2:c05d 2a06:98c1:50::ac40:205d	dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.134	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.245	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.38.134
🔶 Autoconfig	172.67.222.245

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:2686	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:def5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.134,172.67.222.245 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2686,2606:4700:3037::ac43:def5

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-16 03:50:11

www	104.21.38.134 172.67.222.245 2606:4700:3034::6815:2686 2606:4700:3037::ac43:def5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ctstorage.dk: 104.21.38.134 172.67.222.245 2606:4700:3034::6815:2686 2606:4700:3037::ac43:def5 (AS13335) www.ctstorage.dk: 104.21.38.134 172.67.222.245 2606:4700:3034::6815:2686 2606:4700:3037::ac43:def5 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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	2413227904
Primary NS (MNAME)	anirban.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 04:19:36

Field	Value
Registrar	CURANET A/S
Registered	2026-08-17
Expires	2027-08-16 (301d)

🔗 Same registrant#

8 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).

Domain	Registrar
40184750.dk	CURANET A/S
byappen.dk	Punktum dk A/S (direct)
ctpos.dk	CURANET A/S
effekto.dk	CURANET A/S
hoteltoppen.dk	CURANET A/S
monstercms.dk	CURANET A/S
ratethis.dk	CURANET A/S
tolkeadmin.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

25ms

29ms

AAAA

31ms

TXT

150ms

CAA

27ms

HTTPS

28ms

TLSA

47ms

SOA

0ms

MTA-STS

51ms

DNSSEC

97ms

SRV

52ms

Total

549ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 03:50:10	2502ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 12:41:20	2417ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 07:23:04	768ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 05:43:51 shown	549ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 05:39:25	899ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 13:42:06	5721ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 13:36:07	10964ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 08:46:07	6943ms	2 NS 2 A 0 MX	🔓 Insecure