cerocms.dk

📜 Historical scan 2026-07-15 13:55:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cerocms.dk is a .dk domain served by 2 nameservers (ernest.ns.cloudflare.com, summer.ns.cloudflare.com). It was registered on 4 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
summer.ns.cloudflare.com	108.162.194.9 162.159.38.9 172.64.34.9 2606:4700:50::a29f:2609 2803:f800:50::6ca2:c209 2a06:98c1:50::ac40:2209	summer.ns.cloudflare.com summer.ns.cloudflare.com summer.ns.cloudflare.com summer.ns.cloudflare.com summer.ns.cloudflare.com summer.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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.61.91
🔶 Autoconfig	188.114.96.1

🔷 AAAA Records (IPv6)#

2 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBawAgACCCU73VtgaTUMwe0BCQORJ/OpU2++MTK4eEAh9Z2BkadwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

🔌 SRV Records#

1 records 100ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 255ms

TXT Record
v=spf1 +a +mx +ip4:178.20.216.107 include:spf.chosting.dk ~all

✉️ SPF#

Policy	Record (cerocms.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:178.20.216.107 include:spf.chosting.dk ~all

📨 DMARC#

Policy	Record (_dmarc.cerocms.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 05:08:11

www	104.21.61.91 172.67.208.146 2606:4700:3034::6815:3d5b 2606:4700:3034::ac43:d092 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cerocms.dk: 104.21.61.91 172.67.208.146 2606:4700:3034::6815:3d5b 2606:4700:3034::ac43:d092 (AS13335) www.cerocms.dk: 104.21.61.91 172.67.208.146 2606:4700:3034::6815:3d5b 2606:4700:3034::ac43:d092 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cerocms.dk	ofRKa6IlguBkgSG7rJ3CwVw62HWSFV5P1KKDhyqJvXs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms

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	2409586444
Primary NS (MNAME)	ernest.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 04:18:48

Field	Value
Registrar	FIONIA IT ApS
Registered	2024-12-04
Expires	2026-12-03 (47d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

67ms

68ms

AAAA

72ms

TXT

255ms

CAA

51ms

HTTPS

60ms

TLSA

69ms

SOA

0ms

MTA-STS

67ms

DNSSEC

152ms

SRV

100ms

Total

840ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 03:41:35	426ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 03:40:03	2272ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 03:20:07	1916ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 02:38:04	1296ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 02:13:48	616ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 01:56:02	1117ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 01:34:47	665ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 22:31:52	666ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 03:52:07	1370ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 03:00:12	9961ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 12:54:10	1153ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 10:41:17	717ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 13:55:57 shown	840ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 07:35:53	496ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 20:16:22	13505ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:10:37	425ms	2 NS 2 A 0 MX	🔓 Insecure