jasbak.dk

📜 Historical scan 2026-06-17 19:18:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jasbak.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 28 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.3.99 is hosted by Hetzner Online GmbH (AS24940) in Germany. 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 184ms

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 250ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.3.99	—	dedi899.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	212.237.249.16
🔶 Autoconfig	212.237.249.16

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 3409ms

TXT Record
v=spf1 a include:spf.curanet.dk include:mailgun.org ~all

✉️ SPF#

Policy	Record (jasbak.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk include:mailgun.org ~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#

latest probe, not this scan · checked 2026-10-08 06:03:30

www	78.46.3.99 (AS24940) (address records, no CNAME)
www vs bare domain	Same network jasbak.dk: 78.46.3.99 (AS24940) www.jasbak.dk: 78.46.3.99 (AS24940)
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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1354ms

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

🏷️ SOA#

135ms

Field	Value
Serial	2023061501
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 2026-10-06 18:43:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-01-28
Expires	2027-01-27 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

184ms

250ms

148ms

AAAA

496ms

TXT

3409ms

CAA

255ms

HTTPS

218ms

TLSA

539ms

SOA

135ms

MTA-STS

229ms

DNSSEC

1354ms

SRV

657ms

Total

8308ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 02:57:42	363ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-27 02:29:27	415ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 09:53:18	397ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 19:18:47 shown	8308ms	2 NS 1 A 0 MX	🔒 Secure