nanodegree.dk

Records from scan: 2026-09-17 18:29:09 · 1168ms total · last checked 2026-10-18 05:10 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nanodegree.dk is a .dk domain served by 2 nameservers (ingrid.ns.cloudflare.com, kai.ns.cloudflare.com). It was registered on 22 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.132 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ingrid.ns.cloudflare.com	108.162.192.165 172.64.32.165 173.245.58.165 2606:4700:50::adf5:3aa5 2803:f800:50::6ca2:c0a5 2a06:98c1:50::ac40:20a5	ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.132	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.187	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:4f84	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:91bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.132,172.67.145.187 ech=AEX+DQBB0wAgACDCXPSPlEgo3xu+XkaKCbmiof1ikv6AWhyNsAMKeZG5WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4f84,2606:4700:3033::ac43:91bb

📝 TXT Records#

1 records 174ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (nanodegree.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.nanodegree.dk)
p=reject	v=DMARC1; p=reject; rua=; ruf=;

📬 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 2026-10-11 22:31:25

www	NXDOMAIN
www vs bare domain	www does not resolve nanodegree.dk: 104.21.79.132 172.67.145.187 2606:4700:3032::6815:4f84 2606:4700:3033::ac43:91bb (AS13335) www.nanodegree.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415138528
Primary NS (MNAME)	ingrid.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 18:51:48

Field	Value
Registrar	MarkMonitor Inc.
Registered	2015-09-22
Expires	2027-09-30 (346d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
nanodegrees.dk	MarkMonitor Inc.

📋 WHOIS#

⏱️ Lookup Timing#

39ms

47ms

AAAA

40ms

TXT

174ms

CAA

44ms

HTTPS

55ms

TLSA

47ms

SOA

0ms

MTA-STS

57ms

DNSSEC

85ms

SRV

63ms

Total

1168ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 18:29:09 shown	1168ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 00:28:43	980ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 19:40:56	1712ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 17:35:31	959ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:04:25	988ms	2 NS 2 A 0 MX	❓ Unknown