zackhealth.dk

📜 Historical scan 2026-08-04 11:20:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zackhealth.dk is a .dk domain served by 2 nameservers (merlin.ns.cloudflare.com, mia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.230 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. 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 143ms

Nameserver	IP addresses	PTR	ASN / ISP
merlin.ns.cloudflare.com	108.162.193.205 172.64.33.205 173.245.59.205 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cd 2a06:98c1:50::ac40:21cd	merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mia.ns.cloudflare.com	108.162.192.200 172.64.32.200 173.245.58.200 2606:4700:50::adf5:3ac8 2803:f800:50::6ca2:c0c8 2a06:98c1:50::ac40:20c8	mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.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 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.230	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.206	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 140ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:8e6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:bcce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 80ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.230,172.67.188.206 ech=AEX+DQBBlQAgACBpTotRHpxkJstF/b5D6hL30QT/6ytTenxmO1GkKeQ+UgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:8e6,2606:4700:3032::ac43:bcce

📝 TXT Records#

2 records 236ms

TXT Record
google-site-verification=20BUV8J8Je4y0yTR5Cw2qNOrlpfYmKXPF3tv6zRtUPo
google-site-verification=tRWuMCHvXw-yeJF-5VsGy1_ocUXEahEsvuuNhUL-vWE

✉️ 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 07:09:13

www	104.21.8.230 172.67.188.206 2606:4700:3031::6815:8e6 2606:4700:3032::ac43:bcce (AS13335) (address records, no CNAME)
www vs bare domain	Same network zackhealth.dk: 104.21.8.230 172.67.188.206 2606:4700:3031::6815:8e6 2606:4700:3032::ac43:bcce (AS13335) www.zackhealth.dk: 104.21.8.230 172.67.188.206 2606:4700:3031::6815:8e6 2606:4700:3032::ac43:bcce (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

179ms

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	2410717587
Primary NS (MNAME)	merlin.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#

143ms

93ms

127ms

AAAA

140ms

TXT

236ms

CAA

83ms

HTTPS

80ms

TLSA

1082ms

SOA

0ms

MTA-STS

127ms

DNSSEC

179ms

SRV

137ms

Total

2931ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 22:48:11	1352ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 22:22:35	687ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 21:15:09	757ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 21:51:38	2675ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-04 11:20:48 shown	2931ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 23:56:54	1679ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 16:01:44	433ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-20 00:20:19	763ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:35:20	719ms	3 NS 1 A 1 MX	🔒 Secure