sienna.dk

Records from scan: 2026-10-02 19:45:08 · 408ms total · last checked 2026-10-20 23:46 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

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 53ms

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#

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#

83ms

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

🏷️ SOA#

48ms

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#

38ms

53ms

44ms

AAAA

58ms

TXT

138ms

CAA

44ms

HTTPS

56ms

TLSA

41ms

SOA

48ms

MTA-STS

50ms

DNSSEC

83ms

SRV

72ms

Total

408ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:45:08 shown	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	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