kobberlund.dk

📜 Historical scan 2026-06-26 13:43:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kobberlund.dk is a .dk domain served by 2 nameservers (ken.ns.cloudflare.com, meg.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.132 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.panum.dk. The zone is not DNSSEC-signed, publishes a 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 262ms

Nameserver	IP addresses	PTR	ASN / ISP
ken.ns.cloudflare.com	108.162.193.127 172.64.33.127 173.245.59.127 2606:4700:58::adf5:3b7f 2803:f800:50::6ca2:c17f 2a06:98c1:50::ac40:217f	ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
meg.ns.cloudflare.com	108.162.192.196 172.64.32.196 173.245.58.196 2606:4700:50::adf5:3ac4 2803:f800:50::6ca2:c0c4 2a06:98c1:50::ac40:20c4	meg.ns.cloudflare.com meg.ns.cloudflare.com meg.ns.cloudflare.com meg.ns.cloudflare.com meg.ns.cloudflare.com meg.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 227ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.132	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.95	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 243ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.panum.dk	78.47.155.182	—	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 220ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:2984	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:935f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 247ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.132,172.67.147.95 ech=AEX+DQBB+gAgACAsXf9D47eVAyQlFQRZGTLbiq3hjK2ixMlp5qllFb2sDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2984,2606:4700:3037::ac43:935f

📝 TXT Records#

1 records 488ms

TXT Record
v=spf1 ip4:78.47.155.182 -all

✉️ SPF#

Policy	Record (kobberlund.dk)
-all (hard fail)	v=spf1 ip4:78.47.155.182 -all

📨 DMARC#

Policy	Record (_dmarc.kobberlund.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-07 19:10:25

www	104.21.41.132 172.67.147.95 2606:4700:3035::6815:2984 2606:4700:3037::ac43:935f (AS13335) (address records, no CNAME)
www vs bare domain	Same network kobberlund.dk: 104.21.41.132 172.67.147.95 2606:4700:3035::6815:2984 2606:4700:3037::ac43:935f (AS13335) www.kobberlund.dk: 104.21.41.132 172.67.147.95 2606:4700:3035::6815:2984 2606:4700:3037::ac43:935f (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

322ms

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

🏷️ SOA#

244ms

Field	Value
Serial	2405585138
Primary NS (MNAME)	ken.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

262ms

227ms

243ms

AAAA

220ms

TXT

488ms

CAA

264ms

HTTPS

247ms

TLSA

220ms

SOA

244ms

MTA-STS

280ms

DNSSEC

322ms

SRV

261ms

Total

2718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 16:06:54	10090ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 04:04:24	1813ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 18:49:27	9910ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 13:43:24 shown	2718ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 11:29:25	1101ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:05:50	1168ms	2 NS 2 A 1 MX	🔓 Insecure