dunguyen.dk

📜 Historical scan 2026-06-17 05:01:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dunguyen.dk is a .dk domain served by 2 nameservers (clyde.ns.cloudflare.com, desi.ns.cloudflare.com). It was registered on 16 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.3 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   540ms
NameserverIP addressesPTRASN / ISP
clyde.ns.cloudflare.com — — —
desi.ns.cloudflare.com — — —

🌍 A Records#

2 records   573ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.3 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.3 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   667ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   582ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 2026-10-07 22:27:55
www192.30.252.153 192.30.252.154 (AS36459) (address records, no CNAME)
www vs bare domainDifferent networks (all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2917ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

515ms
FieldValue
Serial2405949431
Primary NS (MNAME)clyde.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 13:06:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-12-16
Expires2026-12-31 (69d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
540ms
A
573ms
MX
579ms
AAAA
667ms
TXT
1760ms
CAA
495ms
HTTPS
582ms
TLSA
1650ms
SOA
515ms
MTA-STS
502ms
DNSSEC
2917ms
SRV
0ms
Total
8838ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 16:10:38 1698ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-29 15:52:57 625ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 15:27:55 548ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 02:49:01 643ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-07 21:08:13 1420ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-24 06:46:52 9288ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-27 12:34:13 1285ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 05:14:19 1167ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 05:06:33 365ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 05:01:42 shown 8838ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 05:01:12 486ms 2 NS 2 A 0 MX 🔓 Insecure
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