mach.dk

📜 Historical scan 2026-08-25 12:19:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mach.dk is a .dk domain served by 2 nameservers (jerry.ns.cloudflare.com, nicole.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.225 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 60ms

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 Records#

2 records 40ms

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 41ms

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 Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.225,172.67.139.215 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 19:47:19

www	104.21.62.225 172.67.139.215 2606:4700:3030::ac43:8bd7 2606:4700:3037::6815:3ee1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mach.dk: 104.21.62.225 172.67.139.215 2606:4700:3030::ac43:8bd7 2606:4700:3037::6815:3ee1 (AS13335) www.mach.dk: 104.21.62.225 172.67.139.215 2606:4700:3030::ac43:8bd7 2606:4700:3037::6815:3ee1 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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	2408683133
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

60ms

40ms

70ms

AAAA

41ms

TXT

202ms

CAA

84ms

HTTPS

54ms

TLSA

81ms

SOA

0ms

MTA-STS

70ms

DNSSEC

78ms

SRV

94ms

Total

641ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:03:31	1356ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 01:43:04	1234ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 23:52:23	992ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 10:52:48	744ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 12:19:44 shown	641ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 18:01:22	4500ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 08:27:47	725ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 12:50:45	739ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 06:31:09	576ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 00:10:20	582ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 20:15:42	555ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 12:03:22	684ms	2 NS 2 A 0 MX	🔓 Insecure