zackhealth.dk

📜 Historical scan 2026-06-21 16:01:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zackhealth.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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#

3 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	3600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net lm-in-x1b.1e100.net lm-in-f27.1e100.net lo-in-x1a.1e100.net lo-in-f26.1e100.net lo-in-f27.1e100.net lo-in-x1b.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 AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 137ms

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#

81ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

41ms

Field	Value
Serial	2026022701
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-23 13:25:52

Field	Value
Registrar	Simply.com A/S
Registered	2023-11-16
Expires	2026-11-15 (21d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
tradealot.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

40ms

62ms

78ms

AAAA

91ms

TXT

137ms

CAA

31ms

HTTPS

63ms

TLSA

51ms

SOA

41ms

MTA-STS

44ms

DNSSEC

81ms

SRV

82ms

Total

433ms

🕐 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	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 shown	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