jacobjelsing.dk

📜 Historical scan 2026-06-18 05:43:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobjelsing.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 92.113.144.67 is hosted by Webdock.io ApS (AS44803) in Denmark. Mail is handled by mail.jacobjelsing.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   59ms
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   103ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.113.144.67 — jacobjelsing.dk AS44803 Webdock.io ApS 92.113.144.0/21 🇩🇰 Denmark Nørre Åby

📧 MX Records#

1 records   138ms
PriorityTTLMail ServerIP addressesPTRASN
0 — mail.jacobjelsing.dk 2a01:4f8:2190:17c0::2
49.12.171.172		 cp12.nordicway.dk
cp12.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records   87ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a0f:f01:206:44:: — jacobjelsing.dk AS44803 Webdock.io ApS 2a0f:f01:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   447ms
TXT Record
v=spf1 ip4:49.12.171.172 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (jacobjelsing.dk)
~all (soft fail) v=spf1 ip4:49.12.171.172 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.jacobjelsing.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 2026-10-16 04:14:20
www CNAMEjacobjelsing.dk (all on jacobjelsing.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

113ms
FieldValue
Serial2026061403
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
59ms
A
103ms
MX
138ms
AAAA
87ms
TXT
447ms
CAA
136ms
HTTPS
55ms
TLSA
430ms
SOA
113ms
MTA-STS
124ms
DNSSEC
106ms
SRV
183ms
Total
1256ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 04:14:20 1566ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-12 06:02:10 9806ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 22:53:57 9770ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-15 06:07:07 1307ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 11:22:52 891ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 05:43:57 shown 1256ms 2 NS 1 A 1 MX 🔒 Secure
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