mach.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.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 Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.225	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.215	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8bd7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3ee1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.225,172.67.139.215 ech=AEX+DQBBlAAgACA3tZJLxbpnq0I1FEVWWR+QjKFBAX1JNhvL648IBHgSYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8bd7,2606:4700:3037::6815:3ee1

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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.mach.dk	QQPGYFUB6k4fxNqexNjcS71xSrbUomxrzKUCDbqs9ns
TXT	_acme-challenge.mach.dk	Up3M34NGo5gL2bO4tVFWsNP1u010WjarxNhqlundTUc

🔗 TLSA / DANE

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

🔐 DNSSEC66ms

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	2413784971
Primary NS (MNAME)	jerry.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

41ms

A

31ms

MX

43ms

AAAA

36ms

TXT

181ms

CAA

40ms

HTTPS

45ms

TLSA

45ms

SOA

0ms

MTA-STS

57ms

DNSSEC

66ms

SRV

56ms

Total

992ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 23:52:23	992ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 10:52:48	744ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 12:19:44	641ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-06 18:01:22	4500ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 08:27:47	725ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 12:50:45	739ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 06:31:09	576ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 00:10:20	582ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 20:15:42	555ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 12:03:22	684ms	2 NS 2 A 0 MX	🔓 Insecure	View