dcs.dk

📜 Historical scan 2026-06-22 20:31:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dcs.dk is a .dk domain served by 2 nameservers (etta.ns.cloudflare.com, george.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.245 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dcs-dk.mail.protection.outlook.com, dcs-dk.mail.eo.outlook.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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
george.ns.cloudflare.com	108.162.193.167 172.64.33.167 173.245.59.167 2606:4700:58::adf5:3ba7 2803:f800:50::6ca2:c1a7 2a06:98c1:50::ac40:21a7	george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.245	77s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.229	77s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dcs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.10 52.101.68.36 52.101.68.5 52.101.73.28	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	dcs-dk.mail.eo.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.16 52.101.68.3 52.101.73.153 52.101.73.22	mail-dbapr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c2e5	129s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:14f5	129s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.245,172.67.194.229 ech=AEX+DQBByAAgACDC2aT/WRvnJ7DyBzOPio0cO7jeBfJoyBX3GMA+Ns0fHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c2e5,2606:4700:3034::6815:14f5

🔌 SRV Records#

1 records 2059ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

10 records 256ms

TXT Record
google-site-verification=D2NDwrOJtxxVVJpVWeMxrPSz6H-yERGbgJBYZGB4i0c
google-site-verification=emzd4SbrNTTLccaZsie1sQlL6DDaqg6Y20N0VFRGLcY
google-site-verification=N9WTyGjsTRRwEoE40IITLl8TwCrKD39UazWcIVntbsA
google-site-verification=qgCV6xclg7FVbxlh3SlERl8iUQNfmSobDHTnpWmzKFA
k7n6qr7gs5uusrmijvpjipl46v
LK3-HW9-EJ7
MS=880884AB0415E9BFCD77AF0C28848A82FE947177
MS=ms59316559
v=spf1 a mx ip4:89.104.206.0/24 ip4:198.2.186.172 ip4:46.36.212.30 ip4:46.36.213.114 include:_spf.anpdm.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:send.heyloyalty.com ~all
vpe=f0b7a944

✉️ SPF#

Policy	Record (dcs.dk)
~all (soft fail)	v=spf1 a mx ip4:89.104.206.0/24 ip4:198.2.186.172 ip4:46.36.212.30 ip4:46.36.213.114 include:_spf.anpdm.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:send.heyloyalty.com ~all

📨 DMARC#

Policy	Record (_dmarc.dcs.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; rua=mailto:watchdog2@watchdog.kevlarr.io; ruf=mailto:watchdog2@watchdog.kevlarr.io; rf=afrf; fo=1; ri=86400

📬 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 2026-10-09 20:39:40

www	104.26.8.211 104.26.9.211 172.67.74.166 2606:4700:20::681a:8d3 2606:4700:20::681a:9d3 2606:4700:20::ac43:4aa6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dcs.dk: 104.26.8.211 104.26.9.211 172.67.74.166 2606:4700:20::681a:8d3 (AS13335) www.dcs.dk: 104.26.8.211 104.26.9.211 172.67.74.166 2606:4700:20::681a:8d3 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-dcs-dk._domainkey.dcsdk.onmicrosoft.com	RSA · ~1024 bit below 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2407619343
Primary NS (MNAME)	etta.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#

43ms

51ms

47ms

AAAA

40ms

TXT

256ms

CAA

38ms

HTTPS

62ms

TLSA

1502ms

SOA

50ms

MTA-STS

58ms

DNSSEC

124ms

SRV

2059ms

Total

4570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 18:06:08	3738ms	2 NS 3 A 2 MX	🔓 Insecure
2026-09-21 04:02:51	1864ms	2 NS 3 A 2 MX	🔓 Insecure
2026-09-19 05:47:31	2215ms	2 NS 3 A 2 MX	🔓 Insecure
2026-09-13 21:56:46	1951ms	2 NS 3 A 2 MX	🔓 Insecure
2026-09-11 00:35:01	3263ms	2 NS 3 A 2 MX	🔓 Insecure
2026-08-30 19:07:04	17453ms	2 NS 3 A 2 MX	🔓 Insecure
2026-08-26 19:38:27	5184ms	2 NS 3 A 2 MX	🔓 Insecure
2026-07-21 12:04:33	25454ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 14:23:05	7314ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 10:10:04	926ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 20:31:51 shown	4570ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 17:45:22	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:51:29	4717ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 01:21:42	4570ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 01:21:18	2922ms	2 NS 2 A 2 MX	🔓 Insecure