4-4.dk

📜 Historical scan 2026-08-23 16:06:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4-4.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.121.70 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by 4-4.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   74ms
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   85ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.121.70 3600s cp07.nordicway.dk AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 4-4.dk 46.4.121.70 cp07.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   359ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (4-4.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.4-4.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 2026-10-11 04:42:45
www CNAME4-4.dk (all on 4-4.dk)
www vs bare domainSame network
4-4.dk: 46.4.121.70 (AS24940)
www.4-4.dk: 46.4.121.70 (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.4-4.dk b4c1lO1pR_wv-v4XScv_k8Y3DUBcA55hMNqrjwHW3eQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026082201
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
74ms
A
85ms
MX
76ms
AAAA
65ms
TXT
359ms
CAA
84ms
HTTPS
83ms
TLSA
84ms
SOA
0ms
MTA-STS
135ms
DNSSEC
149ms
SRV
113ms
Total
1112ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 16:42:31 603ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-28 01:08:03 1531ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-09 16:12:40 2393ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-28 03:25:31 859ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-23 16:06:37 shown 1112ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 16:48:46 667ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 12:40:03 2757ms 2 NS 1 A 1 MX 🔓 Insecure
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