nordkern.dk

📜 Historical scan 2026-06-18 15:38:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nordkern.dk is a .dk domain served by 2 nameservers (dante.ns.cloudflare.com, dell.ns.cloudflare.com). It was registered on 13 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.26 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
dante.ns.cloudflare.com	108.162.195.10 162.159.44.10 172.64.35.10 2606:4700:58::a29f:2c0a 2803:f800:50::6ca2:c30a 2a06:98c1:50::ac40:230a	dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.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 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.26	599s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.240	599s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8cf0	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1b1a	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.26,172.67.140.240 ech=AEX+DQBBWQAgACBdQFpNXcKLBeszmyuLohyGUYiqIWVyFy9zLhW4LB++RgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8cf0,2606:4700:3036::6815:1b1a

📝 TXT Records#

1 records 237ms

TXT Record
google-site-verification=blRIAHRCuHT4-RxXiN4axB_EO5745fvwMgn_duC-B6U

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 16:44:40

www	104.21.27.26 172.67.140.240 2606:4700:3034::6815:1b1a 2606:4700:3035::ac43:8cf0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nordkern.dk: 104.21.27.26 172.67.140.240 2606:4700:3034::6815:1b1a 2606:4700:3035::ac43:8cf0 (AS13335) www.nordkern.dk: 104.21.27.26 172.67.140.240 2606:4700:3034::6815:1b1a 2606:4700:3035::ac43:8cf0 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2406607272
Primary NS (MNAME)	dante.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 19:22:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-08-13
Expires	2027-08-31 (311d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

88ms

32ms

AAAA

57ms

TXT

237ms

CAA

38ms

HTTPS

41ms

TLSA

243ms

SOA

31ms

MTA-STS

45ms

DNSSEC

98ms

SRV

71ms

Total

1194ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 16:44:40	1736ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 18:44:46	398ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 15:35:41	598ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 01:49:46	633ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 01:29:50	609ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 02:45:54	536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 23:13:45	2443ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 21:23:54	2043ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 13:46:25	17197ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 07:27:41	800ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 22:00:02	1131ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 02:32:22	507ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:08:34	1302ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 15:38:50 shown	1194ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 16:56:03	3306ms	2 NS 2 A 0 MX	🔓 Insecure