cenze.dk

Records from scan: 2026-10-21 10:59:38 · 1399ms total · last checked 2026-10-23 17:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cenze.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 21 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.171.172 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by cenze-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.171.172	3600s	cp12.nordicway.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cenze-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::6 52.101.181.156 52.101.209.31 52.101.68.27 52.101.91.21	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 235ms

TXT Record
v=spf1 a mx ip4:49.12.171.172 include:relay.mailchannels.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cenze.dk)
-all (hard fail)	v=spf1 a mx ip4:49.12.171.172 include:relay.mailchannels.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.cenze.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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#

checked 2026-10-21 10:59:38

www CNAME	cenze.dk (all on cenze.dk) → 49.12.171.172 (AS24940)
www vs bare domain	Same network cenze.dk: 49.12.171.172 (AS24940) www.cenze.dk: 49.12.171.172 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cenze.dk	GIGSFgT8voHelC5a8WJnFkzyQ94zlhuUTsCiIHGTX4k

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2026092601
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-14 17:29:17

Field	Value
Registrar	nordicway ApS
Registered	2023-03-21
Expires	2027-03-20 (146d)

🔗 Same registrant#

3 domains

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
proadresse.dk	Punktum dk A/S (direct)
rgbyg.dk	DANDOMAIN A/S
shaperegime.dk	Domeneshop AS

📋 WHOIS#

⏱️ Lookup Timing#

46ms

42ms

AAAA

39ms

TXT

235ms

CAA

43ms

HTTPS

47ms

TLSA

779ms

SOA

52ms

MTA-STS

72ms

DNSSEC

111ms

SRV

64ms

Total

1399ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 10:59:38 shown	1399ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 03:32:31	1422ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 01:38:10	924ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 23:36:09	2726ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 18:22:51	9920ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 17:02:17	1564ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 10:42:43	800ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 08:27:40	1880ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 18:51:34	1121ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:06:25	1121ms	2 NS 1 A 1 MX	🔓 Insecure