madslundgren.dk

📜 Historical scan 2026-08-16 08:45:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

madslundgren.dk is a .dk domain served by 2 nameservers (amanda.ns.cloudflare.com, rohin.ns.cloudflare.com). It was registered on 3 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.55 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   167ms

🌍 A Records#

2 records   183ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.3.55 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.130.69 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   178ms

🔐 HTTPS Records#

1 records   216ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.3.55,172.67.130.69 ech=AEX+DQBB0QAgACDqU1EdnPcu0s9MKjmDNx7wf+mhWBGxWdQg2wIltP8YKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:337,2606:4700:3035::ac43:8245

📝 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 2026-10-16 18:11:23
wwwNXDOMAIN
www vs bare domainwww does not resolve
madslundgren.dk: 104.21.3.55 172.67.130.69 2606:4700:3034::6815:337 2606:4700:3035::ac43:8245 (AS13335)
www.madslundgren.dk: no address
(all like this)
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.madslundgren.dk H_r1E20iUW9OFWl3Tvt4OlWvb0tkDYF2Ht6Z-L4diiA
TXT _acme-challenge.madslundgren.dk zx9CkkCVr3KbN7pEs6fdlUMg484EE3Q3Eq8N_xpc1sE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

315ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412294155
Primary NS (MNAME)amanda.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 02:20:52
FieldValue
RegistrarONE.COM A/S
Registered2025-04-03
Expires2027-04-02 (162d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
167ms
A
183ms
MX
198ms
AAAA
178ms
TXT
393ms
CAA
194ms
HTTPS
216ms
TLSA
182ms
SOA
0ms
MTA-STS
237ms
DNSSEC
315ms
SRV
232ms
Total
2007ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 18:11:23 1978ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-25 19:08:13 518ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-19 08:51:13 1634ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-19 23:43:29 1943ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-18 23:21:30 3916ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-17 10:09:33 2608ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-16 08:45:05 shown 2007ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-22 03:54:09 904ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 19:51:19 725ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 02:48:29 475ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-18 05:39:34 1497ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone