streckers.dk

📜 Historical scan 2026-06-20 19:11:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

streckers.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 31 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.41 is hosted by Atea A/S (AS21060) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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 71ms

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 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.41	3600s	ispc11.dotserv.com	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.streckers.dk → 178.20.216.41
🔶 Autoconfig	178.20.216.41

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 242ms

TXT Record
v=spf1 include:_spf.dotserv.com -all

✉️ SPF#

Policy	Record (streckers.dk)
-all (hard fail)	v=spf1 include:_spf.dotserv.com -all

📨 DMARC#

Policy	Record (_dmarc.streckers.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 64ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 10:39:44

www	178.20.216.41 (AS21060) (address records, no CNAME)
www vs bare domain	Same network streckers.dk: 178.20.216.41 (AS21060) www.streckers.dk: 178.20.216.41 (AS21060)
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

209ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2026051102
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 2026-10-08 23:22:23

Field	Value
Registrar	CURANET A/S
Registered	1999-08-31
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

66ms

67ms

AAAA

68ms

TXT

242ms

CAA

64ms

HTTPS

63ms

TLSA

91ms

SOA

79ms

MTA-STS

77ms

DNSSEC

209ms

SRV

157ms

Total

607ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:39:43	651ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-01 00:17:38	405ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-27 13:43:33	459ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-23 16:33:06	689ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-21 02:31:02	680ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-06 21:53:50	457ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 01:06:01	546ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 19:11:11 shown	607ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 17:21:14	614ms	2 NS 1 A 0 MX	🔒 Secure