container-centralen.dk

📜 Historical scan 2026-07-21 18:08:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

container-centralen.dk is a .dk domain served by 2 nameservers (bill.ns.cloudflare.com, emely.ns.cloudflare.com). It was registered on 8 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.197 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
bill.ns.cloudflare.com	108.162.193.74 172.64.33.74 173.245.59.74 2606:4700:58::adf5:3b4a 2803:f800:50::6ca2:c14a 2a06:98c1:50::ac40:214a	bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
emely.ns.cloudflare.com	108.162.194.209 162.159.38.209 172.64.34.209 2606:4700:50::a29f:26d1 2803:f800:50::6ca2:c2d1 2a06:98c1:50::ac40:22d1	emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.197	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.171.86	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:ab56	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:27c5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.197,172.67.171.86 ech=AEX+DQBB4QAgACAnw87IhzqXuwjc2c1m0W/r4smJKGQdE//6gB3bohwaXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ab56,2606:4700:3031::6815:27c5

📝 TXT Records#

1 records 8168ms

TXT Record
v=spf1 include:_spf64280.spf-protect.dk -all

✉️ SPF#

Policy	Record (container-centralen.dk)
-all (hard fail)	v=spf1 include:_spf64280.spf-protect.dk -all

📨 DMARC#

Policy	Record (_dmarc.container-centralen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:667bb8ab4f134@dmarc-dk.centerasecurity.com;

📬 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 2026-10-18 01:05:46

www	104.21.39.197 172.67.171.86 2606:4700:3030::ac43:ab56 2606:4700:3031::6815:27c5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network container-centralen.dk: 104.21.39.197 172.67.171.86 2606:4700:3030::ac43:ab56 2606:4700:3031::6815:27c5 (AS13335) www.container-centralen.dk: 104.21.39.197 172.67.171.86 2606:4700:3030::ac43:ab56 2606:4700:3031::6815:27c5 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410063408
Primary NS (MNAME)	bill.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 01:47:56

Field	Value
Registrar	InterNetX GmbH
Registered	2006-08-08
Expires	2027-08-31 (313d)

🔗 Same registrant#

2 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
containercentralen.dk	InterNetX GmbH
containerstyring.dk	InterNetX GmbH

📋 WHOIS#

⏱️ Lookup Timing#

44ms

43ms

45ms

AAAA

38ms

TXT

8168ms

CAA

38ms

HTTPS

39ms

TLSA

88ms

SOA

0ms

MTA-STS

94ms

DNSSEC

136ms

SRV

131ms

Total

8795ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 01:05:46	2052ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-02 19:53:37	685ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 19:29:08	467ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 19:14:19	664ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 15:26:57	841ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-18 17:58:59	1118ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-16 14:57:55	1195ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-01 00:59:20	911ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 00:45:57	931ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-16 02:48:51	1154ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-09 17:53:21	995ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-21 18:08:21 shown	8795ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-14 12:20:48	898ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-23 16:49:17	910ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 22:10:58	415ms	2 NS 2 A 0 MX	🔒 Secure