hcg.dk

📜 Historical scan 2026-09-06 06:09:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hcg.dk is a .dk domain served by 2 nameservers (kinsley.ns.cloudflare.com, rocco.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.113 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hcg-dk.mail.protection.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 63ms

Nameserver	IP addresses	PTR	ASN / ISP
kinsley.ns.cloudflare.com	108.162.194.75 162.159.38.75 172.64.34.75 2606:4700:50::a29f:264b 2803:f800:50::6ca2:c24b 2a06:98c1:50::ac40:224b	kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rocco.ns.cloudflare.com	108.162.195.121 162.159.44.121 172.64.35.121 2606:4700:58::a29f:2c79 2803:f800:50::6ca2:c379 2a06:98c1:50::ac40:2379	rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.113	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.190	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	hcg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca09::3 2a01:111:f403:ca09::a 52.101.103.143 52.101.185.21 52.101.185.24 52.101.73.145	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:5e71	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:debe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.113,172.67.222.190 ech=AEX+DQBBwAAgACDC/gNG/lUyHqxTLuBZF9BqxVU0YbI98P16HlIexo/+DgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5e71,2606:4700:3036::ac43:debe

🔌 SRV Records#

1 records 94ms

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

📝 TXT Records#

3 records 214ms

TXT Record
MS=ms60683244
n128k4gn1qszbhb4l7k81n3lp4fnzysb
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hcg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.hcg.dk)
p=none (monitor only)	v=DMARC1;;p=none;;rua=mailto:sgm4wi0n@ag.dmarcian-eu.com;

📬 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 2026-10-16 22:18:36

www	104.21.94.113 172.67.222.190 2606:4700:3034::6815:5e71 2606:4700:3036::ac43:debe (AS13335) (address records, no CNAME)
www vs bare domain	Same network hcg.dk: 104.21.94.113 172.67.222.190 2606:4700:3034::6815:5e71 2606:4700:3036::ac43:debe (AS13335) www.hcg.dk: 104.21.94.113 172.67.222.190 2606:4700:3034::6815:5e71 2606:4700:3036::ac43:debe (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-hcg-dk._domainkey.hcg2017.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-hcg-dk._domainkey.hcg2017.onmicrosoft.com	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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hcg.dk	BIhMpDN86QCO30X9pmxBzXXvYR2Fa7tIyRiiqG32fig
TXT	_acme-challenge.hcg.dk	ea2o0Wt1fa8MpbR3eb2VMBRA1YJ4URWCkgtSOlYGEOU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

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	2414039242
Primary NS (MNAME)	kinsley.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#

63ms

68ms

57ms

AAAA

72ms

TXT

214ms

CAA

80ms

HTTPS

78ms

TLSA

778ms

SOA

0ms

MTA-STS

86ms

DNSSEC

170ms

SRV

94ms

Total

3201ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:29:44	1477ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 18:58:32	1153ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 07:46:27	1966ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 06:33:18	1557ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 06:09:58 shown	3201ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 19:59:47	1457ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 12:45:43	4979ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-15 22:07:10	10602ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-11 12:34:25	3233ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 04:40:20	1716ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 13:25:54	1062ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 02:27:55	1525ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 12:51:08	925ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:56:13	1356ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:52:55	922ms	2 NS 2 A 1 MX	🔒 Secure