carlsteknik.dk

📜 Historical scan 2026-06-20 15:52:42 · ← 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 and validates, 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 249ms

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 181ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
107.189.1.138	300s	siuol.cryptovoucher.cc	AS53667	FranTech Solutions	107.189.0.0/21	🇱🇺 Luxembourg	Luxembourg

📧 MX Records#

1 records 298ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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 565ms

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#

380ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

321ms

Field	Value
Serial	2405528817
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 (57d)

🔗 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#

249ms

181ms

298ms

AAAA

225ms

TXT

565ms

CAA

234ms

HTTPS

172ms

TLSA

445ms

SOA

321ms

MTA-STS

292ms

DNSSEC

380ms

SRV

507ms

Total

2559ms

🕐 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	2152ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-20 15:52:42 shown	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