nanokursus.dk

Records from scan: 2026-10-03 23:34:25 · 461ms total · last checked 2026-10-17 11:11 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 40ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.16.185.16	3600s	cpdns01.misshosting.no	AS61207	Hostek AB	212.16.184.0/22	🇸🇪 Sweden	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	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 237ms

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#

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#

61ms

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

🏷️ SOA#

24ms

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 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

57ms

59ms

AAAA

34ms

TXT

237ms

CAA

52ms

HTTPS

43ms

TLSA

65ms

SOA

24ms

MTA-STS

92ms

DNSSEC

61ms

SRV

62ms

Total

461ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 23:34:25 shown	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	1896ms	4 NS 1 A 1 MX	🔓 Insecure