casastrohm.dk

📜 Historical scan 2026-06-16 19:36:04  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casastrohm.dk is a .dk domain served by 2 nameservers (cosmin.ns.cloudflare.com, rayne.ns.cloudflare.com). It was registered on 3 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.12 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   46ms
NameserverIP addressesPTRASN / ISP
cosmin.ns.cloudflare.com — — —
rayne.ns.cloudflare.com — — —

🌍 A Records#

2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.23.12 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.208.70 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   49ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:d046 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:170c — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   49ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.23.12,172.67.208.70 ech=AEX+DQBBcgAgACBMRRJsGDTnRtPLvC9BgW/e6+fxYyN0FrdvSb8rBGIENwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d046,2606:4700:3037::6815:170c

📝 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 2026-10-14 16:43:03
www104.21.23.12 172.67.208.70 2606:4700:3033::6815:170c 2606:4700:3034::ac43:d046 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

50ms
FieldValue
Serial2406255262
Primary NS (MNAME)cosmin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 15:16:38
FieldValue
RegistrarDANDOMAIN A/S
Registered2024-01-03
Expires2027-01-02 (74d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
custodianalchemist.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
42ms
MX
45ms
AAAA
49ms
TXT
188ms
CAA
48ms
HTTPS
49ms
TLSA
64ms
SOA
50ms
MTA-STS
54ms
DNSSEC
152ms
SRV
0ms
Total
523ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 16:43:03 450ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-13 15:00:46 1165ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-03 18:57:51 512ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 18:49:42 473ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 09:33:40 1231ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 23:14:08 1317ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-02 23:25:27 1164ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-15 20:07:14 3412ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-14 11:23:51 1141ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-07 00:40:52 9781ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-17 14:03:28 1443ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-02 01:22:55 826ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 19:36:04 shown 523ms 2 NS 2 A 0 MX 🔓 Insecure
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