carsten-hofmann.dk

📜 Historical scan 2026-07-25 06:38:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carsten-hofmann.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 4 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by carsten-hofmann.dk. The zone is not DNSSEC-signed, 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#

3 records   25ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 ns6.chosting.dk
ns6.chosting.dk		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s carsten-hofmann.dk 178.20.216.100
2a01:7cc0:101:ffff::1:14		 server18.chosting.dk
—		 AS21060 Atea A/S
AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

1 records   2051ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:14 14400s — AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.carsten-hofmann.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-10 06:28:41
www CNAMEcarsten-hofmann.dk (all on carsten-hofmann.dk)
www vs bare domainSame network
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.

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.carsten-hofmann.dk 7u2XifMmYyJ2jgQ938bEjvQdFvMCQtaJckrTb3Djve0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9097ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 12:30:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-10-04
Expires2026-10-31 (14d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
25ms
A
4029ms
MX
49ms
AAAA
2051ms
TXT
4300ms
CAA
4029ms
HTTPS
4031ms
TLSA
113ms
SOA
4029ms
MTA-STS
79ms
DNSSEC
9097ms
SRV
4031ms
Total
14149ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 23:01:23 526ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-16 05:40:16 718ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-10 07:57:56 1563ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-26 06:45:38 905ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-25 06:38:00 shown 14149ms 3 NS 0 A 1 MX 🔓 Insecure
2026-07-13 17:40:46 8784ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-21 08:02:28 2828ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-20 20:23:14 925ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 11:06:51 758ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 20:47:15 15286ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 19:36:11 1484ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 19:30:48 540ms 3 NS 1 A 1 MX 🔓 Insecure
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