acem.dk

📜 Historical scan 2026-09-19 20:07:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

acem.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, margot.ns.cloudflare.com). It was registered on 26 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.14.232 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
amit.ns.cloudflare.com	108.162.193.63 172.64.33.63 173.245.59.63 2606:4700:58::adf5:3b3f 2803:f800:50::6ca2:c13f 2a06:98c1:50::ac40:213f	amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
margot.ns.cloudflare.com	108.162.194.167 162.159.38.167 172.64.34.167 2606:4700:50::a29f:26a7 2803:f800:50::6ca2:c2a7 2a06:98c1:50::ac40:22a7	margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.14.232	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.15.232	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.91	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b 64.233.164.27	lt-in-x1b.1e100.net lt-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.72.91
🔶 Autoconfig	104.26.14.232

🔷 AAAA Records (IPv6)#

3 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:ee8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:fe8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:485b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.14.232,104.26.15.232,172.67.72.91 ipv6hint=2606:4700:20::681a:ee8,2606:4700:20::681a:fe8,2606:4700:20::ac43:485b

📝 TXT Records#

5 records 164ms

TXT Record
1hpq6h0396mb1wlylkl0ps7g9hm82067
globalsign-domain-verification=0LLkIwoqBQHYu43mWJcdDb--EeS2fat8iuBceN74l2
google-site-verification=ex5y2g2qFJc6BRu3gSO44cByX6y8OPunh3-0rxQe8bo
google-site-verification=ZeUCGDjJCyMP98eAPcnpM-ySTKrCrZyDhZ7WJNsSojA
v=spf1 include:servers.mcsv.net ?all

✉️ SPF#

Policy	Record (acem.dk)
?all (neutral)	v=spf1 include:servers.mcsv.net ?all

📨 DMARC#

Policy	Record (_dmarc.acem.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 04:54:23

www	104.26.14.232 104.26.15.232 172.67.72.91 2606:4700:20::681a:ee8 2606:4700:20::681a:fe8 2606:4700:20::ac43:485b (AS13335) (address records, no CNAME)
www vs bare domain	Same network acem.dk: 104.26.14.232 104.26.15.232 172.67.72.91 2606:4700:20::681a:ee8 (AS13335) www.acem.dk: 104.26.14.232 104.26.15.232 172.67.72.91 2606:4700:20::681a:ee8 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.acem.dk	9IxD3v7hCVzeIHJNIZPBsVKWTsOfLhnpwptCP9UA3J4
TXT	_acme-challenge.acem.dk	RoS1KK7S99gZOoN8DSBmzduxG-GZS5mNxU7PXR6gMEI

🔗 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	2415296219
Primary NS (MNAME)	amit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 05:12:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-08-26
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

53ms

29ms

AAAA

30ms

TXT

164ms

CAA

32ms

HTTPS

31ms

TLSA

219ms

SOA

0ms

MTA-STS

51ms

DNSSEC

118ms

SRV

65ms

Total

2266ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:54:23	2536ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-23 21:56:29	763ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-19 20:07:51 shown	2266ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-16 08:49:12	9581ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-11 03:11:14	1111ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-22 11:44:50	2408ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-25 20:36:00	859ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-22 21:16:15	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:53:08	1438ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-16 12:51:36	1636ms	2 NS 3 A 1 MX	🔓 Insecure