holzt.dk

📜 Historical scan 2026-07-02 14:09:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holzt.dk is a .dk domain served by 2 nameservers (ariadne.ns.cloudflare.com, byron.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.44 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   37ms
NameserverIP addressesPTRASN / ISP
ariadne.ns.cloudflare.com 108.162.194.225
162.159.38.225
172.64.34.225
2606:4700:50::a29f:26e1
2803:f800:50::6ca2:c2e1
2a06:98c1:50::ac40:22e1		 ariadne.ns.cloudflare.com
ariadne.ns.cloudflare.com
ariadne.ns.cloudflare.com
ariadne.ns.cloudflare.com
ariadne.ns.cloudflare.com
ariadne.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
byron.ns.cloudflare.com 108.162.195.67
162.159.44.67
172.64.35.67
2606:4700:58::a29f:2c43
2803:f800:50::6ca2:c343
2a06:98c1:50::ac40:2343		 byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.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
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.88.44 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.172.137 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:ac89 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:582c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   62ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.88.44,172.67.172.137 ech=AEX+DQBBEAAgACD3c383jWZb/NLXHeluGLbGbEFpYxaLOWjVnByb3ql3ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ac89,2606:4700:3037::6815:582c

📝 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 2026-10-14 11:16:38
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9066ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

63ms
FieldValue
Serial2407646009
Primary NS (MNAME)ariadne.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
40ms
MX
42ms
AAAA
59ms
TXT
208ms
CAA
38ms
HTTPS
62ms
TLSA
64ms
SOA
63ms
MTA-STS
54ms
DNSSEC
9066ms
SRV
73ms
Total
10390ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 11:14:51 9433ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-02 10:22:18 1402ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-29 12:03:18 485ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 00:04:33 651ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-21 05:03:32 2049ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-06 01:41:51 1184ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-02 14:09:07 shown 10390ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-23 23:54:02 2155ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 14:24:10 650ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone