jacobjelsing.dk

📜 Historical scan 2026-08-26 22:53:57  ·  ← 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   66ms
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   92ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.113.144.67 3600s jacobjelsing.dk AS44803 Webdock.io ApS 92.113.144.0/21 🇩🇰 Denmark Nørre Åby

📧 MX Records#

1 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 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   76ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a0f:f01:206:44:: 3600s 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   330ms
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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.jacobjelsing.dk 7HOOr4gugSO8p6kV-zfzmHja-RH3bOw6kYa6kDX5Zl8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026081501
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
66ms
A
92ms
MX
81ms
AAAA
76ms
TXT
330ms
CAA
77ms
HTTPS
58ms
TLSA
265ms
SOA
0ms
MTA-STS
80ms
DNSSEC
9104ms
SRV
105ms
Total
9770ms

🕐 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 shown 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 1256ms 2 NS 1 A 1 MX 🔒 Secure
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