z.dk

📜 Historical scan 2026-06-21 10:33:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

z.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It 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. The zone is DNSSEC-signed and validates, 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 80ms

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 78ms

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#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 398ms

TXT Record
google-site-verification=LNxm_-PrTbFTvGJQilddvNcyb9PGQAZsGQtBl9bfD2s

✉️ 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 2026-10-09 14:53:52

www	104.21.63.72 172.67.170.66 2606:4700:3030::ac43:aa42 2606:4700:3036::6815:3f48 (AS13335) (address records, no CNAME)
www vs bare domain	Same network z.dk: 104.21.63.72 172.67.170.66 2606:4700:3030::ac43:aa42 2606:4700:3036::6815:3f48 (AS13335) www.z.dk: 104.21.63.72 172.67.170.66 2606:4700:3030::ac43:aa42 2606:4700:3036::6815:3f48 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

245ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

88ms

Field	Value
Serial	2025110402
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

80ms

78ms

88ms

AAAA

82ms

TXT

398ms

CAA

74ms

HTTPS

85ms

TLSA

60ms

SOA

88ms

MTA-STS

118ms

DNSSEC

245ms

SRV

144ms

Total

880ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:53:52	458ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 03:22:26	1429ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:04:06	527ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 12:23:02	1039ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-30 16:02:11	900ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 01:53:51	900ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-10 08:46:47	1111ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 18:16:29	32452ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 10:33:15 shown	880ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 07:20:51	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:07:49	556ms	3 NS 1 A 0 MX	🔒 Secure