24center.dk

📜 Historical scan 2026-06-28 20:35:55 · ← 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 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 53ms

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 37ms

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 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b	lr-in-f27.1e100.net lk-in-f27.1e100.net lk-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt3.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

3 records 32ms

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 51ms

Priority	Target	SvcParams
1 service	.	alpn="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 186ms

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#

78ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2405570773
Primary NS (MNAME)	aisha.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

53ms

37ms

AAAA

32ms

TXT

186ms

CAA

44ms

HTTPS

51ms

TLSA

127ms

SOA

50ms

MTA-STS

45ms

DNSSEC

78ms

SRV

61ms

Total

1063ms

🕐 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	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 shown	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