luu-clausen.dk

Records from scan: 2026-10-07 21:25:59  ·  375ms total  ·  last checked 2026-10-21 03:10 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

luu-clausen.dk is a .dk domain served by 2 nameservers (cody.ns.cloudflare.com, isla.ns.cloudflare.com). It first appeared in the .dk zone on 2 July 2026. Its website address 104.21.26.12 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   41ms
NameserverIP addressesPTRASN / ISP
cody.ns.cloudflare.com 108.162.193.107
172.64.33.107
173.245.59.107
2606:4700:58::adf5:3b6b
2803:f800:50::6ca2:c16b
2a06:98c1:50::ac40:216b		 cody.ns.cloudflare.com
cody.ns.cloudflare.com
cody.ns.cloudflare.com
cody.ns.cloudflare.com
cody.ns.cloudflare.com
cody.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
isla.ns.cloudflare.com 108.162.192.119
172.64.32.119
173.245.58.119
2606:4700:50::adf5:3a77
2803:f800:50::6ca2:c077
2a06:98c1:50::ac40:2077		 isla.ns.cloudflare.com
isla.ns.cloudflare.com
isla.ns.cloudflare.com
isla.ns.cloudflare.com
isla.ns.cloudflare.com
isla.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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.26.12 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.135.32 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:8720 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:1a0c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   36ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.26.12,172.67.135.32 ech=AEX+DQBBwgAgACBtyu18aHl3Q3UPt/mHow6uaC3JPMgpKvr7+nGAeWlsAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8720,2606:4700:3033::6815:1a0c

📝 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#

checked 2026-10-07 21:25:59
www104.21.26.12 172.67.135.32 2606:4700:3030::ac43:8720 2606:4700:3033::6815:1a0c (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

28ms
FieldValue
Serial2413649040
Primary NS (MNAME)cody.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
41ms
A
29ms
MX
29ms
AAAA
27ms
TXT
158ms
CAA
35ms
HTTPS
36ms
TLSA
50ms
SOA
28ms
MTA-STS
62ms
DNSSEC
86ms
SRV
64ms
Total
375ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 21:25:59 shown 375ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-15 07:06:09 1230ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-01 16:28:54 984ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-30 00:38:39 900ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-02 08:53:44 2185ms 2 NS 2 A 0 MX 🔓 Insecure
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