nanokursus.dk

📜 Historical scan 2026-06-17 13:51:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nanokursus.dk is a .dk domain served by 4 nameservers (ns1.misspark.com, ns2.misspark.com, ns3.misspark.com and 1 more). It was registered on 15 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.16.185.16 is hosted by Hostek AB (AS61207) in Sweden. Mail is handled by nanokursus.dk. The zone is not DNSSEC-signed, 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#

4 records 131ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.misspark.com	162.159.24.173 2400:cb00:2049:1::a29f:18ad	ns1.misspark.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.misspark.com	162.159.25.99 2400:cb00:2049:1::a29f:1963	ns2.misspark.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.misspark.com	162.159.25.16 2400:cb00:2049:1::a29f:1910	ns3.misspark.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns4.misspark.com	162.159.24.87 2400:cb00:2049:1::a29f:1857	ns4.misspark.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 128ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.16.185.16	—	cpdns01.misshosting.no	AS61207	Hostek AB	212.16.184.0/22	🇸🇪 Sweden	—

📧 MX Records#

1 records 114ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	nanokursus.dk	212.16.185.16	cpdns01.misshosting.no	AS61207 Hostek AB

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 356ms

TXT Record
v=spf1 +a +mx +ip4:212.16.185.16 +include:_spf.reliablemail.org ~all

✉️ SPF#

Policy	Record (nanokursus.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:212.16.185.16 +include:_spf.reliablemail.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 2026-10-14 06:56:35

www CNAME	nanokursus.dk (all on nanokursus.dk) → 212.16.185.16 (AS61207)
www vs bare domain	Same network nanokursus.dk: 212.16.185.16 (AS61207) www.nanokursus.dk: 212.16.185.16 (AS61207)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

215ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

128ms

Field	Value
Serial	2022041800
Primary NS (MNAME)	ns1.misspark.com
Responsible (RNAME)	admin@misshosting.com
Refresh	7200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 09:51:14

Field	Value
Registrar	Name SRS AB
Registered	2012-11-15
Expires	2026-11-30 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

131ms

128ms

114ms

AAAA

102ms

TXT

356ms

CAA

88ms

HTTPS

94ms

TLSA

194ms

SOA

128ms

MTA-STS

144ms

DNSSEC

215ms

SRV

0ms

Total

1896ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 23:34:25	461ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 14:34:15	931ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 23:22:22	2592ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-28 04:34:29	816ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 18:08:14	627ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:51:16 shown	1896ms	4 NS 1 A 1 MX	🔓 Insecure