ecs-group.dk

📜 Historical scan 2026-07-01 23:25:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ecs-group.dk is a .dk domain served by 2 nameservers (elijah.ns.cloudflare.com, sydney.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.239 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
elijah.ns.cloudflare.com	108.162.195.253 162.159.44.253 172.64.35.253 2606:4700:58::a29f:2cfd 2803:f800:50::6ca2:c3fd 2a06:98c1:50::ac40:23fd	elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sydney.ns.cloudflare.com	108.162.194.102 162.159.38.102 172.64.34.102 2606:4700:50::a29f:2666 2803:f800:50::6ca2:c266 2a06:98c1:50::ac40:2266	sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.239	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

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	104.21.56.239

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:38ef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:bc2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.239,172.67.188.47 ech=AEX+DQBBFgAgACCqLV43FeUeqOjID2Vs0XGeDKt8eTBcGZ/6g0ITmkfYewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:38ef,2606:4700:3036::ac43:bc2f

📝 TXT Records#

3 records 222ms

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2406658187
Primary NS (MNAME)	elijah.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#

45ms

49ms

48ms

AAAA

37ms

TXT

222ms

CAA

55ms

HTTPS

36ms

TLSA

82ms

SOA

61ms

MTA-STS

49ms

DNSSEC

71ms

SRV

69ms

Total

1662ms

🕐 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	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 shown	1662ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 05:50:48	496ms	2 NS 2 A 1 MX	🔓 Insecure