cemo-group.dk

📜 Historical scan 2026-07-02 00:55:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cemo-group.dk is a .dk domain served by 2 nameservers (grace.ns.cloudflare.com, norm.ns.cloudflare.com). It was registered on 28 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.52 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 344ms

Nameserver	IP addresses	PTR	ASN / ISP
grace.ns.cloudflare.com	108.162.192.159 172.64.32.159 173.245.58.159 2606:4700:50::adf5:3a9f 2803:f800:50::6ca2:c09f 2a06:98c1:50::ac40:209f	grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
norm.ns.cloudflare.com	108.162.193.134 172.64.33.134 173.245.59.134 2606:4700:58::adf5:3b86 2803:f800:50::6ca2:c186 2a06:98c1:50::ac40:2186	norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.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 370ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.52	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.20	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.217.20
🔶 Autoconfig	104.21.24.52

🔷 AAAA Records (IPv6)#

2 records 359ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:1834	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d914	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 352ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.52,172.67.217.20 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1834,2606:4700:3035::ac43:d914

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-11 12:04:30

www	104.21.24.52 172.67.217.20 2606:4700:3035::6815:1834 2606:4700:3035::ac43:d914 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cemo-group.dk: 104.21.24.52 172.67.217.20 2606:4700:3035::6815:1834 2606:4700:3035::ac43:d914 (AS13335) www.cemo-group.dk: 104.21.24.52 172.67.217.20 2606:4700:3035::6815:1834 2606:4700:3035::ac43:d914 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

474ms

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

🏷️ SOA#

341ms

Field	Value
Serial	2405937653
Primary NS (MNAME)	grace.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:57:31

Field	Value
Registrar	InterNetX GmbH
Registered	2009-01-28
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

344ms

370ms

366ms

AAAA

359ms

TXT

612ms

CAA

341ms

HTTPS

352ms

TLSA

231ms

SOA

341ms

MTA-STS

397ms

DNSSEC

474ms

SRV

359ms

Total

2382ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:44:13	642ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 17:25:22	1064ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 05:06:05	1029ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 09:30:39	1505ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 06:44:26	1351ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 14:57:18	494ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 08:55:11	973ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-04 03:50:01	882ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:55:24 shown	2382ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:53:47	804ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:19:24	1372ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:19:14	5987ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:12:46	310ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:00:12	480ms	2 NS 2 A 0 MX	🔓 Insecure