marcz.dk

📜 Historical scan 2026-08-26 04:13:29 · ← 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 47ms

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 46ms

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 60ms

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 67ms

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 202ms

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#

9087ms

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	2411178424
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 (982d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

46ms

60ms

AAAA

67ms

TXT

202ms

CAA

43ms

HTTPS

48ms

TLSA

725ms

SOA

0ms

MTA-STS

72ms

DNSSEC

9087ms

SRV

75ms

Total

10785ms

🕐 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	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 shown	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