24center.dk

📜 Historical scan 2026-06-16 13:11:09 · ← 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. 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 763ms

Nameserver	IP addresses	PTR	ASN / ISP
aisha.ns.cloudflare.com	—	—	—
rocky.ns.cloudflare.com	—	—	—

🌍 A Records#

3 records 727ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.12.103	—	—	AS13335	—	—	—	—
104.26.13.103	—	—	AS13335	—	—	—	—
172.67.68.49	—	—	AS13335	—	—	—	—

📧 MX Records#

5 records 830ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	74.125.133.26	wo-in-f26.1e100.net	AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	142.250.147.26	rd-in-f26.1e100.net	AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
30	—	alt3.aspmx.l.google.com	192.178.211.27	lcbomp-in-f27.1e100.net	AS15169 Google LLC
30	—	alt4.aspmx.l.google.com	172.253.152.26	yulpptr-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

3 records 839ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:c67	—	—	AS13335	Cloudflare, Inc.	2606:4700:20:0:0:0:0:0/44	—	—
2606:4700:20::681a:d67	—	—	AS13335	Cloudflare, Inc.	2606:4700:20:0:0:0:0:0/44	—	—
2606:4700:20::ac43:4431	—	—	AS13335	Cloudflare, Inc.	2606:4700:20:0:0:0:0:0/44	—	—

🔐 HTTPS Records#

1 records 725ms

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 1446ms

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#

1188ms

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

🏷️ SOA#

753ms

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#

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

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-04-24
Expires	2027-04-30 (194d)

🔗 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#

763ms

727ms

830ms

AAAA

839ms

TXT

1446ms

CAA

818ms

HTTPS

725ms

TLSA

977ms

SOA

753ms

MTA-STS

846ms

DNSSEC

1188ms

SRV

0ms

Total

12598ms

🕐 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	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 shown	12598ms	2 NS 3 A 5 MX	🔓 Insecure