bluesea.dk

📜 Historical scan 2026-06-16 15:06:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluesea.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 29 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

3 records   22ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 — dnsforward.simply.com AS48854 — — — —

📧 MX Records#

📧
No MX records found

🔷 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#

✗ 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 2026-10-07 20:27:40
www94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domainSame network
bluesea.dk: 94.231.103.100 (AS48854)
www.bluesea.dk: 94.231.103.100 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

40ms
FieldValue
Serial2024122000
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-06 08:26:21
FieldValue
RegistrarSimply.com A/S
Registered2006-12-29
Expires2026-12-31 (70d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
22ms
A
35ms
MX
45ms
AAAA
40ms
TXT
86ms
CAA
33ms
HTTPS
44ms
TLSA
25ms
SOA
40ms
MTA-STS
29ms
DNSSEC
72ms
SRV
0ms
Total
236ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 19:40:18 507ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-30 19:35:58 366ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-26 02:22:17 672ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-25 14:52:42 534ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-16 15:09:04 2389ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-16 15:06:57 shown 236ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-16 15:04:04 1060ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-16 15:00:46 386ms 3 NS 1 A 0 MX 🔒 Secure
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