coupon.dk

📜 Historical scan 2026-06-16 22:35:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coupon.dk is a .dk domain served by 3 nameservers (ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com). It was registered on 11 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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#

3 records   182ms
NameserverIP addressesPTRASN / ISP
ns1.systemdns.com — — —
ns2.systemdns.com — — —
ns3.systemdns.com — — —

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 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#

PolicyRecord (_dmarc.coupon.dk)
p=none (monitor only) v=DMARC1; p=none

📬 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 2026-10-09 17:29:01
www64.99.64.37 (AS15348) (address records, no CNAME)
www vs bare domainOnly www resolves
coupon.dk: no address
www.coupon.dk: 64.99.64.37 (AS15348)
(all like this)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

305ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

197ms
FieldValue
Serial1752189161
Primary NS (MNAME)ns1.systemdns.com
Responsible (RNAME)hostmaster@systemdns.com
Refresh10800s
Retry3600s
Expire300s
Minimum (neg-cache TTL)60s

📋 Registration#

WHOIS fetched 2026-10-08 02:13:32
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2010-01-11
Expires2027-01-31 (106d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
182ms
A
202ms
MX
185ms
AAAA
201ms
TXT
633ms
CAA
182ms
HTTPS
192ms
TLSA
197ms
SOA
197ms
MTA-STS
378ms
DNSSEC
305ms
SRV
0ms
Total
1009ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 06:41:10 1983ms 3 NS 0 A 0 MX 🔓 Insecure
2026-09-06 03:35:42 11780ms 3 NS 0 A 0 MX 🔓 Insecure
2026-08-26 22:50:09 9767ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-28 17:33:13 2012ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-23 06:45:03 1559ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-22 23:27:35 2348ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-19 16:12:43 1724ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-16 22:35:03 shown 1009ms 3 NS 0 A 0 MX 🔓 Insecure
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