1sttech.dk DNS records

🖥️ Nameservers2 records 27ms

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

🔏 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)

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2413334549
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-22 22:26:47

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2020-04-20
Expires	2027-04-30 (240d)

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

23ms

MX

32ms

AAAA

27ms

TXT

157ms

CAA

28ms

HTTPS

25ms

TLSA

30ms

SOA

0ms

MTA-STS

56ms

DNSSEC

98ms

SRV

46ms

Total

399ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:54:53	399ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-27 11:43:32	621ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-26 18:49:08	469ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-26 14:57:06	459ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-25 05:02:45	1387ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-22 22:26:11	1330ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-06 21:34:35	869ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-22 11:15:30	759ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 12:36:12	447ms	2 NS 0 A 0 MX	🔓 Insecure	View