carlsteknik.dk

📜 Historical scan 2026-06-24 05:00:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carlsteknik.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, gordon.ns.cloudflare.com). It was registered on 22 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 107.189.1.138 is hosted by FranTech Solutions (AS53667) in Luxembourg. Mail is handled by eu1.workspace.org. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
bonnie.ns.cloudflare.com	108.162.192.76 172.64.32.76 173.245.58.76 2606:4700:50::adf5:3a4c 2803:f800:50::6ca2:c04c 2a06:98c1:50::ac40:204c	bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gordon.ns.cloudflare.com	108.162.193.170 172.64.33.170 173.245.59.170 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aa 2a06:98c1:50::ac40:21aa	gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
107.189.1.138	600s	siuol.cryptovoucher.cc	AS53667	FranTech Solutions	107.189.0.0/21	🇱🇺 Luxembourg	Luxembourg

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	eu1.workspace.org	193.108.130.81	eu1.workspace.org	AS965 Webhosting Holdings LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	eu1.workspace.org → 193.108.130.81
🔶 Autoconfig	107.189.1.138

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 221ms

TXT Record
v=spf1 include:_spf.workspace.org -all

✉️ SPF#

Policy	Record (carlsteknik.dk)
-all (hard fail)	v=spf1 include:_spf.workspace.org -all

📨 DMARC#

Policy	Record (_dmarc.carlsteknik.dk)
p=reject	v=DMARC1; p=reject; pct=100;

📬 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 2026-10-21 05:54:30

www	107.189.1.138 (AS53667) (address records, no CNAME)
www vs bare domain	Same network carlsteknik.dk: 107.189.1.138 (AS53667) www.carlsteknik.dk: 107.189.1.138 (AS53667)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'carlsteknik.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

35ms

Field	Value
Serial	2407602420
Primary NS (MNAME)	bonnie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 06:10:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-12-22
Expires	2026-12-21 (58d)

🔗 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#

46ms

53ms

AAAA

39ms

TXT

221ms

CAA

35ms

HTTPS

35ms

TLSA

403ms

SOA

35ms

MTA-STS

37ms

DNSSEC

80ms

SRV

916ms

Total

2152ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 05:54:30	1163ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 06:47:46	1164ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 12:49:18	1706ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:09:54	2650ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 19:20:18	1422ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 09:04:19	1758ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 07:24:01	2985ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 05:53:25	1763ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 21:08:22	1470ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:00:32	1233ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 07:58:10	2693ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 18:28:01	5026ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 11:12:37	1108ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 21:57:20	1676ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:29:44	7761ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 13:11:46	1345ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:00:12 shown	2152ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-20 15:52:42	2559ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:00:14	4264ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:00:25	65389ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:25:25	916ms	2 NS 1 A 1 MX	🔒 Secure