carl-rasmussen.dk

📜 Historical scan 2026-06-16 19:47:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carl-rasmussen.dk is a .dk domain served by 2 nameservers (algin.ns.cloudflare.com, ryleigh.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.20.94 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is DNSSEC-signed and validates, publishes a 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   4009ms
NameserverIP addressesPTRASN / ISP
algin.ns.cloudflare.com — — —
ryleigh.ns.cloudflare.com — — —

🌍 A Records#

2 records   4432ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.18.20.94 — — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
104.18.21.94 — — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —

📧 MX Records#

2 records   3966ms
PriorityTTLMail ServerIP addressesPTRASN
10 — eu-esec-01.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
10 — eu-esec-02.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records   3577ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700::6812:145e — — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/43 🇺🇸 United States —
2606:4700::6812:155e — — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/43 🇺🇸 United States —

🔐 HTTPS Records#

1 records   4389ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.18.20.94,104.18.21.94 ipv6hint=2606:4700::6812:145e,2606:4700::6812:155e

📝 TXT Records#

2 records   10268ms
TXT Record
MS=ms25186430
v=spf1 include:_spf4940.spfprotect.com -all

✉️ SPF#

PolicyRecord (carl-rasmussen.dk)
-all (hard fail) v=spf1 include:_spf4940.spfprotect.com -all

📨 DMARC#

PolicyRecord (_dmarc.carl-rasmussen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:611e7677625a7@dmarc.centerasecurity.com;

📬 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 2026-10-15 02:25:14
www104.18.20.94 104.18.21.94 2606:4700::6812:145e 2606:4700::6812:155e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   3069ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

7860ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

1905ms
FieldValue
Serial2406276854
Primary NS (MNAME)algin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
4009ms
A
4432ms
MX
3966ms
AAAA
3577ms
TXT
10268ms
CAA
3154ms
HTTPS
4389ms
TLSA
3069ms
SOA
1905ms
MTA-STS
2499ms
DNSSEC
7860ms
SRV
0ms
Total
65535ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 02:25:14 401ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-03 13:28:47 576ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-30 13:17:52 704ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-30 07:05:51 433ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-30 00:14:19 1165ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-29 00:03:53 1238ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-27 23:45:53 2096ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-25 23:07:24 1261ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-23 22:42:49 567ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-23 03:12:23 2943ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-20 18:03:55 773ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-08 16:51:02 1883ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-28 04:56:31 510ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-27 03:14:47 725ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-07 05:35:30 961ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-02 12:35:09 1051ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-14 02:08:38 1233ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-27 23:24:08 1068ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-20 03:51:50 3251ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-19 09:28:15 1111ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-16 19:47:36 shown 65535ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-16 19:26:00 716ms 2 NS 2 A 2 MX 🔒 Secure
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