caspervn.dk

📜 Historical scan 2026-09-08 09:08:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

caspervn.dk is a .dk domain served by 2 nameservers (hugh.ns.cloudflare.com, teresa.ns.cloudflare.com). It was registered on 19 June 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.235 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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 108ms

Nameserver	IP addresses	PTR	ASN / ISP
hugh.ns.cloudflare.com	108.162.193.117 172.64.33.117 173.245.59.117 2606:4700:58::adf5:3b75 2803:f800:50::6ca2:c175 2a06:98c1:50::ac40:2175	hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
teresa.ns.cloudflare.com	108.162.194.216 162.159.38.216 172.64.34.216 2606:4700:50::a29f:26d8 2803:f800:50::6ca2:c2d8 2a06:98c1:50::ac40:22d8	teresa.ns.cloudflare.com teresa.ns.cloudflare.com teresa.ns.cloudflare.com teresa.ns.cloudflare.com teresa.ns.cloudflare.com teresa.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 294ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.235	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.184	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 131ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx01.mail.icloud.com mx02.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	300s	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx3.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

2 records 123ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c4b8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:29eb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 95ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.235,172.67.196.184 ech=AEX+DQBB7gAgACD/TRqWNeunOLnoLeJU39WdEWyqlXKrhgr74Yvr0w63WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c4b8,2606:4700:3037::6815:29eb

📝 TXT Records#

2 records 341ms

TXT Record
apple-domain=ZGq1vrw67hnskTw1
v=spf1 redirect=icloud.com

✉️ SPF#

Policy	Record (caspervn.dk)
redirect=icloud.com	v=spf1 redirect=icloud.com

📨 DMARC#

Policy	Record (_dmarc.caspervn.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:caspervn@live.dk

📬 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 2026-10-09 05:25:01

www	104.21.41.235 172.67.196.184 2606:4700:3030::ac43:c4b8 2606:4700:3037::6815:29eb (AS13335) (address records, no CNAME)
www vs bare domain	Same network caspervn.dk: 104.21.41.235 172.67.196.184 2606:4700:3030::ac43:c4b8 2606:4700:3037::6815:29eb (AS13335) www.caspervn.dk: 104.21.41.235 172.67.196.184 2606:4700:3030::ac43:c4b8 2606:4700:3037::6815:29eb (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

226ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413785514
Primary NS (MNAME)	hugh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 09:21:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-06-19
Expires	2035-06-30 (3175d)

📋 WHOIS#

⏱️ Lookup Timing#

108ms

294ms

131ms

AAAA

123ms

TXT

341ms

CAA

126ms

HTTPS

95ms

TLSA

339ms

SOA

0ms

MTA-STS

117ms

DNSSEC

226ms

SRV

195ms

Total

2528ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:03:34	1225ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 03:00:48	2635ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 14:28:05	1136ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 14:12:59	1046ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 14:02:47	1201ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 07:02:17	1469ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-13 14:12:03	3172ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-08 09:08:24 shown	2528ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 12:07:49	931ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-09 13:06:08	5395ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-26 22:04:33	17709ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 07:38:46	1573ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-16 16:14:40	10731ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 21:22:10	1043ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 01:23:49	812ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 03:58:24	1185ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 19:48:50	692ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 19:40:46	936ms	2 NS 2 A 2 MX	🔓 Insecure