marcz.dk

📜 Historical scan 2026-09-29 08:45:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

marcz.dk is a .dk domain served by 2 nameservers (adi.ns.cloudflare.com, dimitris.ns.cloudflare.com). It was registered on 17 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.53.182.91 is hosted by netcup GmbH (AS197540) in Germany. Mail is handled by mail.newi.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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
adi.ns.cloudflare.com	108.162.192.56 172.64.32.56 173.245.58.56 2606:4700:50::adf5:3a38 2803:f800:50::6ca2:c038 2a06:98c1:50::ac40:2038	adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.53.182.91	300s	treeelephants01.newi.dk	AS197540	netcup GmbH	152.53.176.0/20	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.newi.dk	152.53.182.91	treeelephants01.newi.dk	AS197540 netcup GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.newi.dk → 152.53.182.91
🔶 Autoconfig	mail.newi.dk → 152.53.182.91

🔷 AAAA Records (IPv6)#

1 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a0a:4cc0:c0:e343:e8e5:17ff:fe54:94ec	300s	—	AS197540	netcup GmbH	2a0a:4cc0:c0:0:0:0:0:0/43	🇩🇪 Germany	Nuremberg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 146ms

TXT Record
v=spf1 a mx ip4:152.53.182.91 ip4:78.47.44.61 ip6:2a0a:4cc0:c0:e343:e8e5:17ff:fe54:94ec ~all

✉️ SPF#

Policy	Record (marcz.dk)
~all (soft fail)	v=spf1 a mx ip4:152.53.182.91 ip4:78.47.44.61 ip6:2a0a:4cc0:c0:e343:e8e5:17ff:fe54:94ec ~all

📨 DMARC#

Policy	Record (_dmarc.marcz.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-12 15:00:52

www	152.53.182.91 2a0a:4cc0:c0:e343:e8e5:17ff:fe54:94ec (AS197540) (address records, no CNAME)
www vs bare domain	Same network marcz.dk: 152.53.182.91 2a0a:4cc0:c0:e343:e8e5:17ff:fe54:94ec (AS197540) www.marcz.dk: 152.53.182.91 2a0a:4cc0:c0:e343:e8e5:17ff:fe54:94ec (AS197540)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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	2416122261
Primary NS (MNAME)	adi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 01:33:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-06-17
Expires	2029-06-30 (987d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

32ms

36ms

AAAA

28ms

TXT

146ms

CAA

38ms

HTTPS

29ms

TLSA

249ms

SOA

0ms

MTA-STS

60ms

DNSSEC

107ms

SRV

57ms

Total

746ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:12:33	700ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 08:45:22 shown	746ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 19:21:49	1169ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-15 14:03:29	2190ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 06:30:23	944ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 04:13:29	10785ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-05 09:14:04	1531ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 10:25:27	10114ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 17:48:07	902ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 02:58:42	2185ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 10:38:55	1910ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:53:20	1261ms	2 NS 1 A 1 MX	🔓 Insecure