claus-hjelm.dk

📜 Historical scan 2026-09-23 12:39:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

claus-hjelm.dk is a .dk domain served by 2 nameservers (isaac.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was registered on 25 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.246 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx3.pub.mailpod5-cph3.one.com and 1 more. 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   10ms
NameserverIP addressesPTRASN / ISP
isaac.ns.cloudflare.com 108.162.193.177
172.64.33.177
173.245.59.177
2606:4700:58::adf5:3bb1
2803:f800:50::6ca2:c1b1
2a06:98c1:50::ac40:21b1		 isaac.ns.cloudflare.com
isaac.ns.cloudflare.com
isaac.ns.cloudflare.com
isaac.ns.cloudflare.com
isaac.ns.cloudflare.com
isaac.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com 108.162.194.59
162.159.38.59
172.64.34.59
2606:4700:50::a29f:263b
2803:f800:50::6ca2:c23b
2a06:98c1:50::ac40:223b		 rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.36.246 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.201.101 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   13ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod5-cph3.one.com 185.164.14.54 mx1.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod5-cph3.one.com 185.164.14.56 mx3.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod5-cph3.one.com 185.164.14.55 mx2.pub.mailpod5-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   13ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3037::ac43:c965 300s — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3037::6815:24f6 300s — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —

🔐 HTTPS Records#

1 records   28ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.36.246,172.67.201.101 ech=AEX+DQBBJAAgACCTuwGZ5klhCDps6fSZeh/rhFGvB6eMroxS34GSMc3LBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:24f6,2606:4700:3037::ac43:c965

📝 TXT Records#

1 records   67ms
TXT Record
google-site-verification=QAl3c6VT9Vc8jPmdN1fT0Y8C8H3yFBUZl-2CS3rLiCk

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-23 02:37:24
www104.21.36.246 172.67.201.101 2606:4700:3037::6815:24f6 2606:4700:3037::ac43:c965 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.claus-hjelm.dk EKH0oQ0QwY-_wt3Gavjj7TT71tbiJsf-O5uXnzYB2Ck
TXT _acme-challenge.claus-hjelm.dk PmPmvHs8jlObX2lGZz3F-31qMD4FcDMWNqqdOiEeY8w

🔗 TLSA / DANE#

3 records   146ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 63EF463E384F266BA4F41EE149A2C594…

🔐 DNSSEC#

124ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

7ms
FieldValue
Serial2415594184
Primary NS (MNAME)isaac.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 19:03:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-09-25
Expires2027-09-30 (337d)

🔗 Same registrant#

1 domain

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
ildfluer.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
10ms
A
41ms
MX
13ms
AAAA
13ms
TXT
67ms
CAA
13ms
HTTPS
28ms
TLSA
146ms
SOA
7ms
MTA-STS
18ms
DNSSEC
124ms
SRV
0ms
Total
6678ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 02:37:24 680ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-21 22:46:26 1840ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-17 18:30:29 1014ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-29 21:05:47 547ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-24 18:16:01 756ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-24 13:06:31 813ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-23 12:39:47 shown 6678ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-23 10:46:43 848ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-01 12:28:07 1326ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-18 23:36:18 3699ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-25 23:07:55 1175ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-27 11:27:03 1123ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-25 19:59:56 845ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 21:10:05 928ms 2 NS 2 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone