jhkconsult.dk

📜 Historical scan 2026-06-26 14:20:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jhkconsult.dk is a .dk domain served by 2 nameservers (coleman.ns.cloudflare.com, joselyn.ns.cloudflare.com). It was registered on 23 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.177 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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   174ms
NameserverIP addressesPTRASN / ISP
coleman.ns.cloudflare.com 108.162.195.64
162.159.44.64
172.64.35.64
2606:4700:58::a29f:2c40
2803:f800:50::6ca2:c340
2a06:98c1:50::ac40:2340		 coleman.ns.cloudflare.com
coleman.ns.cloudflare.com
coleman.ns.cloudflare.com
coleman.ns.cloudflare.com
coleman.ns.cloudflare.com
coleman.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
joselyn.ns.cloudflare.com 108.162.194.43
162.159.38.43
172.64.34.43
2606:4700:50::a29f:262b
2803:f800:50::6ca2:c22b
2a06:98c1:50::ac40:222b		 joselyn.ns.cloudflare.com
joselyn.ns.cloudflare.com
joselyn.ns.cloudflare.com
joselyn.ns.cloudflare.com
joselyn.ns.cloudflare.com
joselyn.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   192ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.82.177 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.161.51 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   206ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:52b1 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:a133 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   227ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.82.177,172.67.161.51 ech=AEX+DQBBSAAgACDleo1mRmw8wQ6xTVYntOqKsfUVgN4FFlgrRmsTvz98ZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:52b1,2606:4700:3033::ac43:a133

📝 TXT Records#

1 records   761ms
TXT Record
v=spf1 ip4:87.62.98.104 -all

✉️ SPF#

PolicyRecord (jhkconsult.dk)
-all (hard fail) v=spf1 ip4:87.62.98.104 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-17 17:58:26
www188.114.96.1 188.114.97.1 2606:4700:3032::ac43:a133 2606:4700:3036::6815:52b1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.jhkconsult.dk cSr46MvGPKO05IJq7Hd9uBhmK8Gy37MZR0qIdSIpbXg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

456ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

136ms
FieldValue
Serial2407356141
Primary NS (MNAME)coleman.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 18:32:04
FieldValue
RegistrarONE.COM A/S
Registered2008-10-23
Expires2026-10-31 (12d)

🔗 Same registrant#

2 domains

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
fleetsuite.dkONE.COM A/S
jhk.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
174ms
A
192ms
MX
187ms
AAAA
206ms
TXT
761ms
CAA
154ms
HTTPS
227ms
TLSA
195ms
SOA
136ms
MTA-STS
245ms
DNSSEC
456ms
SRV
314ms
Total
2102ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 17:58:26 1203ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-08 04:19:08 474ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-03 01:36:58 707ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-02 01:33:17 726ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-01 01:23:15 566ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 01:19:22 9491ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-16 20:22:31 1194ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-13 19:08:06 885ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-31 05:25:13 1774ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 00:44:22 518ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-25 18:33:37 667ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-08 15:06:48 959ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-02 06:57:58 16939ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-17 20:49:35 2711ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 18:18:27 774ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 18:45:59 2134ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 14:20:45 shown 2102ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 16:44:16 2343ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-18 00:29:57 677ms 2 NS 2 A 0 MX 🔓 Insecure
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