ecs-group.dk

📜 Historical scan 2026-09-24 13:47:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ecs-group.dk is a .dk domain served by 2 nameservers (henrik.ns.cloudflare.com, ursula.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ecs-group-dk-mail.complea-hosting.dk. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
henrik.ns.cloudflare.com	108.162.195.105 162.159.44.105 172.64.35.105 2606:4700:58::a29f:2c69 2803:f800:50::6ca2:c369 2a06:98c1:50::ac40:2369	henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.117	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.253	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	ecs-group-dk-mail.complea-hosting.dk	185.163.185.182 185.163.185.186	mxrelay01.complea-hosting.dk mxrelay02.complea-hosting.dk	AS206157 Complea A/S AS206157 Complea A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.147.253

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3775	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:93fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.117,172.67.147.253 ech=AEX+DQBBqwAgACCNq4XxLhrI0tLTjjGB1pTcyJz1UaKcIwvO7N/wCdLZDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3775,2606:4700:3037::ac43:93fd

📝 TXT Records#

3 records 158ms

TXT Record
mandrill_verify.s4JoRqIPJEraCBrSEARgUg
MS=ms88401973
v=spf1 ip4:82.29.182.125 include:spf.protection.outlook.com include:spf.complea-hosting.dk -all

✉️ SPF#

Policy	Record (ecs-group.dk)
-all (hard fail)	v=spf1 ip4:82.29.182.125 include:spf.protection.outlook.com include:spf.complea-hosting.dk -all

📨 DMARC#

Policy	Record (_dmarc.ecs-group.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 2026-10-19 13:05:54

www	104.21.55.117 172.67.147.253 2606:4700:3031::6815:3775 2606:4700:3037::ac43:93fd (AS13335) (address records, no CNAME)
www vs bare domain	Same network ecs-group.dk: 104.21.55.117 172.67.147.253 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.ecs-group.dk: 104.21.55.117 172.67.147.253 2606:4700:3031::6815:3775 2606:4700:3037::ac43:93fd (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u114990284.wl035.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u114990284.wl035.sendgrid.net	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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ecs-group.dk	Y5QUToiaQd7I3fGe7tb0MUTrh9IQa9Xl-dBBu6as5ac
TXT	_acme-challenge.ecs-group.dk	sx7t4KGZ_rQSBNBpN2osFtYVk9fm1JnKGzWWg8e9xSE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

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	2415653726
Primary NS (MNAME)	henrik.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#

33ms

34ms

31ms

AAAA

32ms

TXT

158ms

CAA

38ms

HTTPS

31ms

TLSA

81ms

SOA

0ms

MTA-STS

58ms

DNSSEC

103ms

SRV

62ms

Total

672ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 14:10:49	657ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 13:47:17 shown	672ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 13:10:24	1764ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 16:15:14	1246ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 12:18:43	1208ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 23:25:18	1662ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 05:50:48	496ms	2 NS 2 A 1 MX	🔓 Insecure