cocktailkursus.dk

Records from scan: 2026-10-06 18:13:37 · 2663ms total · last checked 2026-10-22 00:37 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cocktailkursus.dk is a .dk domain served by 2 nameservers (cody.ns.cloudflare.com, michelle.ns.cloudflare.com). It was registered on 7 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.52 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cocktailkursus-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 173ms

Nameserver	IP addresses	PTR	ASN / ISP
cody.ns.cloudflare.com	108.162.193.107 172.64.33.107 173.245.59.107 2606:4700:58::adf5:3b6b 2803:f800:50::6ca2:c16b 2a06:98c1:50::ac40:216b	cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
michelle.ns.cloudflare.com	108.162.192.201 172.64.32.201 173.245.58.201 2606:4700:50::adf5:3ac9 2803:f800:50::6ca2:c0c9 2a06:98c1:50::ac40:20c9	michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.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 149ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.52	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.102	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 178ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cocktailkursus-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::24 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.185.114 52.101.209.28 52.101.68.27 52.101.73.145	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 52.98.154.136
🔶 Autoconfig	94.231.107.219

🔷 AAAA Records (IPv6)#

2 records 150ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2734	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:8f66	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 172ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.52,172.67.143.102 ech=AEX+DQBBQAAgACDMtgog27JQNwp1EK/dZeQGReYSJtUTmfdEYQjhBYXWMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2734,2606:4700:3031::ac43:8f66

🔌 SRV Records#

1 records 239ms

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

📝 TXT Records#

2 records 411ms

TXT Record
MS=ms27592691
v=spf1 include:zoho.com include:spf.unoeuro.com include:sparkpostmail.com include:mail.zendesk.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (cocktailkursus.dk)
~all (soft fail)	v=spf1 include:zoho.com include:spf.unoeuro.com include:sparkpostmail.com include:mail.zendesk.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.cocktailkursus.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#

checked 2026-10-07 18:22:11

www	104.21.39.52 172.67.143.102 2606:4700:3030::6815:2734 2606:4700:3031::ac43:8f66 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cocktailkursus.dk: 104.21.39.52 172.67.143.102 2606:4700:3030::6815:2734 2606:4700:3031::ac43:8f66 (AS13335) www.cocktailkursus.dk: 104.21.39.52 172.67.143.102 2606:4700:3030::6815:2734 2606:4700:3031::ac43:8f66 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-cocktailkursus-dk._domainkey.fridaygroupaps.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-cocktailkursus-dk._domainkey.fridaygroupaps.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: 11/10 · policy: ~all

error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

270ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2416714344
Primary NS (MNAME)	cody.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 18:30:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-07
Expires	2027-11-30 (404d)

📋 WHOIS#

⏱️ Lookup Timing#

173ms

149ms

178ms

AAAA

150ms

TXT

411ms

CAA

171ms

HTTPS

172ms

TLSA

941ms

SOA

76ms

MTA-STS

215ms

DNSSEC

270ms

SRV

239ms

Total

2663ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 18:13:37 shown	2663ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 14:56:03	2364ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 14:49:12	1980ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 06:29:44	1521ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 11:46:54	1464ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 14:44:56	1568ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 23:47:34	1894ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:35:22	662ms	2 NS 2 A 1 MX	🔓 Insecure