duol.dk

📜 Historical scan 2026-06-25 20:58:04  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duol.dk is a .dk domain served by 2 nameservers (ns8.wixdns.net, ns9.wixdns.net). It was registered on 19 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.230.63.107 is hosted by Wix.com Ltd. (AS58182) in United States. Mail is handled by mxcluster1.one.com, mxcluster2.one.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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   84ms
NameserverIP addressesPTRASN / ISP
ns8.wixdns.net 216.239.32.101 ns-cloud-g1.googledomains.com AS15169 Google LLC
ns9.wixdns.net 216.239.34.101 ns-cloud-g2.googledomains.com AS15169 Google LLC

🌍 A Records#

3 records   83ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.230.63.107 3600s unalocated.63.wixsite.com AS58182 Wix.com Ltd. 185.230.62.0/23 🇺🇸 United States Ashburn
185.230.63.171 3600s unalocated.63.wixsite.com AS58182 Wix.com Ltd. 185.230.62.0/23 🇺🇸 United States Ashburn
185.230.63.186 3600s unalocated.63.wixsite.com AS58182 Wix.com Ltd. 185.230.62.0/23 🇺🇸 United States Ashburn

📧 MX Records#

2 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxcluster1.one.com — — —
10 3600s mxcluster2.one.com — — —

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 03:08:36
www CNAMEcdn3.wixdns.net (all on wixdns.net)
www vs bare domainDifferent networks (all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

82ms
FieldValue
Serial2017070219
Primary NS (MNAME)ns8.wixdns.net
Responsible (RNAME)support@wix.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 11:55:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-08-19
Expires2027-08-31 (317d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
peteroldrup.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
84ms
A
83ms
MX
60ms
AAAA
174ms
TXT
393ms
CAA
83ms
HTTPS
84ms
TLSA
156ms
SOA
82ms
MTA-STS
203ms
DNSSEC
173ms
SRV
368ms
Total
907ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 16:55:24 760ms 2 NS 3 A 2 MX 🔓 Insecure
2026-09-24 13:22:11 781ms 2 NS 3 A 2 MX 🔓 Insecure
2026-09-07 02:22:05 839ms 2 NS 3 A 2 MX 🔓 Insecure
2026-08-27 09:24:50 935ms 2 NS 3 A 2 MX 🔓 Insecure
2026-06-25 20:58:04 shown 907ms 2 NS 3 A 2 MX 🔓 Insecure
2026-06-23 02:24:36 949ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 05:15:47 1814ms 2 NS 3 A 2 MX 🔓 Insecure
2026-06-17 05:10:00 592ms 2 NS 3 A 2 MX 🔓 Insecure
2026-06-17 05:03:31 12239ms 2 NS 3 A 2 MX 🔓 Insecure
2026-06-17 05:00:13 721ms 2 NS 3 A 2 MX 🔓 Insecure
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