z.dk

📜 Historical scan 2026-07-08 18:16:29 · ← 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 34ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	3304s	—	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 167ms

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#

140ms

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

🏷️ SOA#

53ms

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#

34ms

38ms

61ms

AAAA

44ms

TXT

167ms

CAA

50ms

HTTPS

50ms

TLSA

27ms

SOA

53ms

MTA-STS

16046ms

DNSSEC

140ms

SRV

16049ms

Total

32452ms

🕐 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 shown	32452ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 10:33:15	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