jonasalbertsen.dk

📜 Historical scan 2026-09-15 09:45:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jonasalbertsen.dk is a .dk domain served by 2 nameservers (asa.ns.cloudflare.com, brett.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.105.2.200 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
asa.ns.cloudflare.com	108.162.192.246 172.64.32.246 173.245.58.246 2606:4700:50::adf5:3af6 2803:f800:50::6ca2:c0f6 2a06:98c1:50::ac40:20f6	asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
brett.ns.cloudflare.com	108.162.193.76 172.64.33.76 173.245.59.76 2606:4700:58::adf5:3b4c 2803:f800:50::6ca2:c14c 2a06:98c1:50::ac40:214c	brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.105.2.200	300s	2-105-2-200-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	2.104.0.0/14	🇩🇰 Denmark	Silkeborg

📧 MX Records#

2 records 50ms

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 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 mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.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 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 mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 196ms

TXT Record
apple-domain=gtf6RRsuWaLyBJkx
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (jonasalbertsen.dk)
~all (soft fail)	v=spf1 include:icloud.com ~all

📨 DMARC#

Policy	Record (_dmarc.jonasalbertsen.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-24 00:33:00

www	2.105.2.200 (AS3292) (address records, no CNAME)
www vs bare domain	Same network jonasalbertsen.dk: 2.105.2.200 (AS3292) www.jonasalbertsen.dk: 2.105.2.200 (AS3292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jonasalbertsen.dk	9_araMlecu22UqAJ7BKjnluhOJkoemFEctSXu35G_y4
TXT	_acme-challenge.jonasalbertsen.dk	OHa-wUWvCqih51vFLZZHZ-NZv-GOMTiuWiCDAJI_EC4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

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	2414546342
Primary NS (MNAME)	asa.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#

58ms

43ms

50ms

AAAA

49ms

TXT

196ms

CAA

42ms

HTTPS

38ms

TLSA

263ms

SOA

0ms

MTA-STS

78ms

DNSSEC

126ms

SRV

69ms

Total

1135ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 00:33:00	766ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-26 12:30:26	631ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-21 23:17:49	1725ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-15 09:45:10 shown	1135ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 16:17:42	899ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 13:53:33	690ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-20 13:31:49	8410ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 07:36:56	6614ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 21:19:18	3393ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 16:07:41	760ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:33:03	3514ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 02:06:11	976ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 00:20:03	3713ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:07:28	3753ms	2 NS 1 A 1 MX	🔒 Secure