guldborgsundkommune.dk

📜 Historical scan 2026-06-17 10:48:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guldborgsundkommune.dk is a .dk domain served by 2 nameservers (adi.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 2 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.247 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   44ms

🌍 A Records#

2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.1.247 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.128.105 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   32ms

🔐 HTTPS Records#

1 records   28ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.1.247,172.67.128.105 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8069,2606:4700:3036::6815:1f7

📝 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 2026-10-10 19:04:11

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

47ms
FieldValue
Serial2405905519
Primary NS (MNAME)adi.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-09-30 15:32:08
FieldValue
RegistrarA/S SCANNET
Registered2003-09-02
Expires2027-09-30 (339d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
37ms
MX
43ms
AAAA
32ms
TXT
144ms
CAA
44ms
HTTPS
28ms
TLSA
87ms
SOA
47ms
MTA-STS
54ms
DNSSEC
105ms
SRV
0ms
Total
745ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 05:49:36 481ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 15:06:44 647ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-29 14:58:00 1168ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-04 05:27:37 473ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-01 03:53:46 818ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-07 17:03:50 863ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 20:13:17 956ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-19 14:50:45 2309ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 10:48:05 shown 745ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 10:42:19 670ms 2 NS 2 A 0 MX 🔓 Insecure
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