kobberlund.dk

📜 Historical scan 2026-09-07 04:04:24 · ← 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 122ms

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 113ms

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 110ms

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

🔷 AAAA Records (IPv6)#

2 records 153ms

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 217ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.132,172.67.147.95 ech=AEX+DQBBMQAgACAhC6tY6GJujarfzJDI7+nJb6J+0yPmHW8JluenBUXLeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2984,2606:4700:3037::ac43:935f

📝 TXT Records#

1 records 247ms

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#

172ms

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	2414141197
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#

122ms

113ms

110ms

AAAA

153ms

TXT

247ms

CAA

125ms

HTTPS

217ms

TLSA

616ms

SOA

0ms

MTA-STS

122ms

DNSSEC

172ms

SRV

223ms

Total

1813ms

🕐 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 shown	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	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