4feldborg.dk

Records from scan: 2026-10-25 22:09:01  ·  662ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4feldborg.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 25 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.171.172 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.4feldborg.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   36ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.171.172 3600s cp12.nordicway.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.4feldborg.dk 49.12.171.172 cp12.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   238ms
TXT Record
v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (4feldborg.dk)
~all (soft fail) v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.4feldborg.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#

checked 2026-10-25 22:09:01
www CNAME4feldborg.dk (all on 4feldborg.dk)
www vs bare domainSame network
4feldborg.dk: 49.12.171.172 (AS24940)
www.4feldborg.dk: 49.12.171.172 (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.4feldborg.dk G1rMwyB_QnKgW-n8Xa_9trbIptpfd7HJd3e-L4AJf3U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

44ms
FieldValue
Serial2026092001
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-09 14:42:21
FieldValue
Registrarnordicway ApS
Registered2022-09-25
Expires2027-09-24 (331d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
50ms
MX
42ms
AAAA
35ms
TXT
238ms
CAA
34ms
HTTPS
48ms
TLSA
85ms
SOA
44ms
MTA-STS
65ms
DNSSEC
116ms
SRV
68ms
Total
662ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 22:09:01 shown 662ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-25 02:33:01 655ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-21 02:01:00 776ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-04 02:35:54 2405ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-22 15:39:16 16739ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 12:56:27 1937ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 07:14:24 893ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 14:37:43 3983ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 06:08:06 766ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 12:50:45 1183ms 2 NS 1 A 1 MX 🔓 Insecure
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