24center.dk

📜 Historical scan 2026-09-23 12:54:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

24center.dk is a .dk domain served by 2 nameservers (aisha.ns.cloudflare.com, rocky.ns.cloudflare.com). It was registered on 24 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.12.103 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
aisha.ns.cloudflare.com	108.162.194.186 162.159.38.186 172.64.34.186 2606:4700:50::a29f:26ba 2803:f800:50::6ca2:c2ba 2a06:98c1:50::ac40:22ba	aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rocky.ns.cloudflare.com	108.162.193.227 172.64.33.227 173.245.59.227 2606:4700:58::adf5:3be3 2803:f800:50::6ca2:c1e3 2a06:98c1:50::ac40:21e3	rocky.ns.cloudflare.com rocky.ns.cloudflare.com rocky.ns.cloudflare.com rocky.ns.cloudflare.com rocky.ns.cloudflare.com rocky.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.12.103	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.13.103	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.68.49	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

5 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 64.233.164.27	lm-in-x1a.1e100.net lm-in-f26.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

3 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:c67	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:d67	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4431	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.12.103,104.26.13.103,172.67.68.49 ipv6hint=2606:4700:20::681a:c67,2606:4700:20::681a:d67,2606:4700:20::ac43:4431

📝 TXT Records#

2 records 180ms

TXT Record
google-site-verification=5X_rCog5hlMXKZjELshwrQ9OuI83lZKEN2Pi_Xrdf-M
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (24center.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.24center.dk)
p=quarantine	v=DMARC1;p=quarantine;pct=100;aspf=s;adkim=s;rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-14 12:46:39

www	104.26.12.103 104.26.13.103 172.67.68.49 2606:4700:20::681a:c67 2606:4700:20::681a:d67 2606:4700:20::ac43:4431 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 24center.dk: 104.26.12.103 104.26.13.103 172.67.68.49 2606:4700:20::681a:c67 (AS13335) www.24center.dk: 104.26.12.103 104.26.13.103 172.67.68.49 2606:4700:20::681a:c67 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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	2415607262
Primary NS (MNAME)	aisha.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 09:13:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-04-24
Expires	2027-04-30 (190d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

50ms

41ms

38ms

AAAA

43ms

TXT

180ms

CAA

45ms

HTTPS

34ms

TLSA

110ms

SOA

0ms

MTA-STS

97ms

DNSSEC

118ms

SRV

76ms

Total

1391ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:26:53	588ms	2 NS 3 A 5 MX	🔓 Insecure
2026-09-27 13:44:49	745ms	2 NS 3 A 5 MX	🔓 Insecure
2026-09-25 13:30:10	1089ms	2 NS 3 A 5 MX	🔓 Insecure
2026-09-23 12:54:02 shown	1391ms	2 NS 3 A 5 MX	🔓 Insecure
2026-09-04 07:10:22	2622ms	2 NS 3 A 5 MX	🔓 Insecure
2026-08-16 20:02:14	12224ms	2 NS 3 A 5 MX	🔓 Insecure
2026-08-08 20:51:31	1533ms	2 NS 3 A 5 MX	🔓 Insecure
2026-07-29 04:14:39	2198ms	2 NS 3 A 5 MX	🔓 Insecure
2026-07-24 19:48:33	1479ms	2 NS 3 A 5 MX	🔓 Insecure
2026-06-28 20:35:55	1063ms	2 NS 3 A 5 MX	🔓 Insecure
2026-06-26 16:32:57	7342ms	2 NS 3 A 5 MX	🔓 Insecure
2026-06-23 12:22:56	1154ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 10:28:30	4147ms	2 NS 3 A 5 MX	🔓 Insecure
2026-06-16 13:11:09	12598ms	2 NS 3 A 5 MX	🔓 Insecure