group-buy.dk DNS records

🖥️ Nameservers2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
leonidas.ns.cloudflare.com	108.162.195.101 162.159.44.101 172.64.35.101 2606:4700:58::a29f:2c65 2803:f800:50::6ca2:c365 2a06:98c1:50::ac40:2365	leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nicole.ns.cloudflare.com	108.162.192.211 172.64.32.211 173.245.58.211 2606:4700:50::adf5:3ad3 2803:f800:50::6ca2:c0d3 2a06:98c1:50::ac40:20d3	nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.185	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.185	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.73.54	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	groupbuy-dk01c.mail.protection.outlook.com	2a01:111:f403:ca27:: 2a01:111:f403:ca2d:: 2a01:111:f403:ca2d::1 2a01:111:f403:ca2d::2 52.101.168.0 52.101.170.0 52.101.170.1 52.101.170.2	mail-beup281cu00100.inbound.protection.outlook.com mail-fr5p281cu00500.inbound.protection.outlook.com mail-fr4p281cu03101.inbound.protection.outlook.com mail-fr6p281cu00202.inbound.protection.outlook.com mail-beup281cu00100.inbound.protection.outlook.com mail-fr5p281cu00500.inbound.protection.outlook.com mail-fr4p281cu03101.inbound.protection.outlook.com mail-fr6p281cu00202.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 → 40.104.116.8
🔶 Autoconfig	104.26.4.185

🔷 AAAA Records (IPv6)3 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:4b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:5b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4936	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.4.185,104.26.5.185,172.67.73.54 ech=AEX+DQBBCAAgACBkAu+Rywkk+QDHjXqGBoRppAdbhKikUblr2zCjH62uIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:4b9,2606:4700:20::681a:5b9,2606:4700:20::ac43:4936

📝 TXT Records4 records 231ms

TXT Record
ca3-21456a4f5d864fc8bbca34a92fc8a385
MS=ms73062808
MS=ms83312266
v=spf1 include:spf.protection.outlook.com include:mailmailmail.net -all

✉️ SPF

Policy	Record (group-buy.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mailmailmail.net -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.group-buy.dk	ca3-21456a4f5d864fc8bbca34a92fc8a385

🔗 TLSA / DANE

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

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2413320465
Primary NS (MNAME)	leonidas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

57ms

A

40ms

MX

74ms

AAAA

39ms

TXT

231ms

CAA

56ms

HTTPS

42ms

TLSA

401ms

SOA

0ms

MTA-STS

76ms

DNSSEC

86ms

SRV

80ms

Total

1244ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 09:05:25	1244ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-28 10:56:18	1192ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-27 10:51:39	1174ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-27 00:19:09	2464ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-25 02:28:44	9703ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-23 22:38:59	11255ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-27 03:45:12	10995ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-22 00:55:54	1963ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-07 12:12:52	2084ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-30 21:03:15	1808ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-25 19:47:17	5002ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-20 23:23:27	1177ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:14:48	5093ms	2 NS 3 A 1 MX	🔓 Insecure	View