østermark.dk xn--stermark-44a.dk

Records from scan: 2026-09-24 17:17:23 · 364ms total · last checked 2026-10-16 14:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

østermark.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.35 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.35	3600s	linux36.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.42.35
🔶 Autoconfig	185.21.42.35

🔷 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 2026-10-12 05:54:31

www	185.21.42.35 (AS48854) (address records, no CNAME)
www vs bare domain	Same network østermark.dk: 185.21.42.35 (AS48854) www.østermark.dk: 185.21.42.35 (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#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026020201
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 14:59:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-02-01
Expires	2028-02-29 (500d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

55ms

32ms

AAAA

26ms

TXT

125ms

CAA

33ms

HTTPS

40ms

TLSA

33ms

SOA

0ms

MTA-STS

40ms

DNSSEC

78ms

SRV

47ms

Total

364ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 17:17:23 shown	364ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-01 13:03:17	464ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-28 08:14:22	596ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-26 12:14:04	416ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-24 19:05:22	332ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 11:12:14	914ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 09:45:06	1608ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 11:55:52	442ms	2 NS 1 A 0 MX	🔒 Secure