1sttech.dk

📜 Historical scan 2026-08-22 22:26:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1sttech.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, frank.ns.cloudflare.com). It was registered on 20 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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#

✗ 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 2026-10-12 07:35:20

www	NXDOMAIN
www vs bare domain	Neither resolves 1sttech.dk: no address www.1sttech.dk: no address
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.1sttech.dk	myTLHDm2zNMQPJlIZs0bZPMkqb395kbp-bhBK-phl7o
TXT	_acme-challenge.1sttech.dk	rcZ9LGT7kfotUErj4bmFzzzApjQUq3zQiIp1MAnidxU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412906725
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 17:59:38

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2020-04-20
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

74ms

91ms

65ms

AAAA

70ms

TXT

301ms

CAA

81ms

HTTPS

113ms

TLSA

89ms

SOA

0ms

MTA-STS

122ms

DNSSEC

220ms

SRV

151ms

Total

1330ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:22:38	393ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-30 17:00:37	609ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-26 09:21:51	2376ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-07 22:10:21	492ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-28 11:54:53	399ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-27 11:43:32	621ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-26 18:49:08	469ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-26 14:57:06	459ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-25 05:02:45	1387ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-22 22:26:11 shown	1330ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-06 21:34:35	869ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-22 11:15:30	759ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:36:12	447ms	2 NS 0 A 0 MX	🔓 Insecure