ac-tech.dk

📜 Historical scan 2026-06-26 03:31:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ac-tech.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.165.248.139 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by webhotel31.webhosting.dk. 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#

5 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	157.250.160.80	ns1pri.webhosting.dk	AS3342 Cibicom A/S
ns2.mywebtonet.com	157.250.163.66	ns2.mywebtonet.com	AS3342 Cibicom A/S
ns2.webhosting.dk	157.250.163.65	ns2.webhosting.dk	AS3342 Cibicom A/S
ns3.webhosting.dk	2a01:4f9:c010:7e3d::1 95.217.166.205	— ns3.webhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns7.webhosting.dk	159.69.216.38 2a01:4f8:1c0c:6cd6::1	ns7.webhosting.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.165.248.139	3600s	0x5da5f88b.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	93.165.128.0/17	🇩🇰 Denmark	Aarhus

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	webhotel31.webhosting.dk	157.250.160.51	webhotel31.webhosting.dk	AS3342 Cibicom A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 251ms

TXT Record
MS=2026C78F085919E0629A00B43210C99CEFB7959D
v=spf1 ip4:93.165.248.139 include:webhotel31.webhosting.dk -all

✉️ SPF#

Policy	Record (ac-tech.dk)
-all (hard fail)	v=spf1 ip4:93.165.248.139 include:webhotel31.webhosting.dk -all

📨 DMARC#

Policy	Record (_dmarc.ac-tech.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 2026-10-15 11:15:43

www	93.165.248.139 (AS3292) (address records, no CNAME)
www vs bare domain	Same network ac-tech.dk: 93.165.248.139 (AS3292) www.ac-tech.dk: 93.165.248.139 (AS3292)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 120ms

Service / Owner	Type	Cert association
SMTP _25._tcp.webhotel31.webhosting.dk	DANE-EE · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel31.webhosting.dk	DANE-TA · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…

🔐 DNSSEC#

150ms

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

🏷️ SOA#

48ms

Field	Value
Serial	3202101038
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3602s
Expire	14515200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

AAAA

43ms

TXT

251ms

CAA

49ms

HTTPS

42ms

TLSA

120ms

SOA

48ms

MTA-STS

133ms

DNSSEC

150ms

SRV

146ms

Total

871ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:18:45	490ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-24 11:22:40	611ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-04 15:46:11	5446ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:23:08	1068ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-26 03:31:45 shown	871ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:17:21	781ms	5 NS 1 A 1 MX	🔒 Secure