sihaar.dk

Records from scan: 2026-09-30 21:47:20 · 809ms total · last checked 2026-10-17 15:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sihaar.dk is a .dk domain served by 2 nameservers (ns1.aveo.dk, ns2.aveo.dk). It was registered on 18 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.28 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.aveo.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.aveo.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.28	600s	vm1413.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.40.28
🔶 Autoconfig	185.21.40.28

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 233ms

TXT Record
v=spf1 include:web.shared.mysmtp.com include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (sihaar.dk)
-all (hard fail)	v=spf1 include:web.shared.mysmtp.com include:spf.curanet.dk -all

📨 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 2026-10-08 00:17:34

www	185.21.40.28 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sihaar.dk: 185.21.40.28 (AS48854) www.sihaar.dk: 185.21.40.28 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2025061001
Primary NS (MNAME)	ns1.aveo.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 02:55:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-12-18
Expires	2026-12-17 (60d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

35ms

50ms

AAAA

35ms

TXT

233ms

CAA

52ms

HTTPS

55ms

TLSA

81ms

SOA

48ms

MTA-STS

95ms

DNSSEC

108ms

SRV

69ms

Total

809ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:47:20 shown	809ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-16 18:42:15	378ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 13:02:15	668ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 20:11:51	685ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-02 20:53:33	2644ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 17:32:39	2709ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-18 22:10:13	482ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-18 01:28:14	626ms	2 NS 1 A 0 MX	🔒 Secure