sienna.dk

📜 Historical scan 2026-08-26 09:02:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sienna.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 11 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.18 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.18	3600s	splash.scannet.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	212.237.249.18
🔶 Autoconfig	212.237.249.18

🔷 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 2026-10-19 19:03:28

www	212.237.249.18 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sienna.dk: 212.237.249.18 (AS48854) www.sienna.dk: 212.237.249.18 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2024101104
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 09:28:41

Field	Value
Registrar	A/S SCANNET
Registered	2024-10-11
Expires	2026-10-10 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

50ms

51ms

AAAA

54ms

TXT

189ms

CAA

52ms

HTTPS

49ms

TLSA

39ms

SOA

0ms

MTA-STS

93ms

DNSSEC

106ms

SRV

81ms

Total

553ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:45:08	408ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-01 03:57:32	447ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-29 22:41:00	365ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-21 09:28:11	430ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-05 14:00:35	392ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 21:51:45	493ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 09:02:17 shown	553ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-25 18:54:48	450ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-26 14:28:06	488ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 03:04:38	547ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 20:30:49	390ms	2 NS 1 A 0 MX	🔒 Secure