hartung.dk

📜 Historical scan 2026-08-21 20:25:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hartung.dk is a .dk domain served by 2 nameservers (desi.ns.cloudflare.com, nico.ns.cloudflare.com). It was registered on 20 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 72ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nico.ns.cloudflare.com	108.162.195.147 162.159.44.147 172.64.35.147 2606:4700:58::a29f:2c93 2803:f800:50::6ca2:c393 2a06:98c1:50::ac40:2393	nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	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 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.
0	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 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#

3 records 290ms

TXT Record
apple-domain=PthS5fsnPPCxhkAz
mscid=Oioq5hWcUix3OR043UgswiG/e9NBksihHF9hNobkPJhkkD/p0Di+S3oC+D+8pPlE16inXLjPeyvOQDjvxxCQgg==
v=spf1 include:icloud.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.hartung.dk)
p=reject	V=DMARC1; p=reject; pct=100

📬 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 2026-10-21 14:52:33

www	NXDOMAIN
www vs bare domain	Neither resolves hartung.dk: no address www.hartung.dk: no address
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.hartung.dk	oS_nf1q6zkxh2nS8ngXvA8bPxL_GX4XS1mlaewXkbhY
TXT	_acme-challenge.hartung.dk	U6soQsQiqs7e6VTbNpaZll7gLL8ILSW8FxqDcr0z2Ao

🔗 TLSA / DANE#

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

🔐 DNSSEC#

219ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412810396
Primary NS (MNAME)	desi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 15:04:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-01-20
Expires	2032-03-31 (1985d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
catmus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

69ms

58ms

AAAA

61ms

TXT

290ms

CAA

55ms

HTTPS

59ms

TLSA

882ms

SOA

0ms

MTA-STS

122ms

DNSSEC

219ms

SRV

107ms

Total

3776ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 14:52:33	529ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-19 22:37:01	1018ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-27 07:06:14	673ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-18 20:52:08	1279ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-03 20:15:39	649ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-23 23:37:27	1921ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-21 20:25:14 shown	3776ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-24 07:22:52	1635ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-23 11:42:02	1441ms	4 NS 0 A 3 MX	🔓 Insecure
2026-06-21 19:54:21	856ms	4 NS 0 A 3 MX	🔓 Insecure
2026-06-17 11:05:26	1534ms	4 NS 0 A 3 MX	🔓 Insecure
2026-06-17 10:59:50	1760ms	4 NS 0 A 3 MX	🔓 Insecure
2026-06-17 10:59:37	3000ms	4 NS 0 A 3 MX	🔓 Insecure
2026-06-17 10:55:21	2016ms	4 NS 0 A 3 MX	🔓 Insecure