dueled.dk

📜 Historical scan 2026-10-14 18:18:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dueled.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 19 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 148.251.244.167 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dueled.dk. 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#

2 records   50ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
148.251.244.167 3600s cp06.nordicway.dk AS24940 Hetzner Online GmbH 148.251.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s dueled.dk 148.251.244.167 cp06.nordicway.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   274ms
TXT Record
v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (dueled.dk)
~all (soft fail) v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.dueled.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-27 07:16:38
www CNAMEdueled.dk (all on dueled.dk)
www vs bare domainSame network
dueled.dk: 148.251.244.167 (AS24940)
www.dueled.dk: 148.251.244.167 (AS24940)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.dueled.dk jwlxp82xmNHfzL2xOlZlojyhGHSmAWzHfKuktZ3KnYM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

61ms
FieldValue
Serial2026101404
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-27 07:29:12
FieldValue
Registrarnordicway ApS
Registered2018-04-19
Expires2027-04-30 (184d)

🔗 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
vinkeltoften.dknordicway ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
51ms
MX
55ms
AAAA
44ms
TXT
274ms
CAA
51ms
HTTPS
43ms
TLSA
69ms
SOA
61ms
MTA-STS
90ms
DNSSEC
84ms
SRV
85ms
Total
586ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-27 07:16:38 624ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-26 06:23:48 1720ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-24 20:43:03 795ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-23 13:09:38 893ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-22 12:49:33 1181ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-21 05:53:01 558ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-20 00:24:16 1095ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-18 23:10:31 520ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-17 21:48:53 538ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-16 21:26:54 1476ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-15 19:10:27 712ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-14 18:18:33 shown 586ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-13 17:26:52 673ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-12 10:24:33 502ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-11 10:10:57 1303ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-10 09:45:01 553ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-09 03:37:50 749ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 03:35:26 794ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-07 03:32:25 564ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-06 02:26:10 633ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-05 02:25:07 2021ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-04 01:59:34 840ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-03 01:56:23 658ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-02 01:54:51 1621ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 01:47:22 926ms 2 NS 1 A 1 MX 🔓 Insecure
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