sbtinstruments.dk

📜 Historical scan 2026-06-17 15:35:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sbtinstruments.dk is a .dk domain served by 2 nameservers (aria.ns.cloudflare.com, mario.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.174 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
aria.ns.cloudflare.com	108.162.192.68 172.64.32.68 173.245.58.68 2606:4700:50::adf5:3a44 2803:f800:50::6ca2:c044 2a06:98c1:50::ac40:2044	aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mario.ns.cloudflare.com	108.162.193.203 172.64.33.203 173.245.59.203 2606:4700:58::adf5:3bcb 2803:f800:50::6ca2:c1cb 2a06:98c1:50::ac40:21cb	mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.174	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.141	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:2bae	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b68d	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.174,172.67.182.141 ech=AEX+DQBB5wAgACAfhnj2QjvcLesWssUrB3a5fnOhseRkvqgkI6RuTYeBJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2bae,2606:4700:3037::ac43:b68d

📝 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 2026-10-08 03:06:45

www	104.21.43.174 172.67.182.141 2606:4700:3031::ac43:b68d 2606:4700:3034::6815:2bae (AS13335) (address records, no CNAME)
www vs bare domain	Same network sbtinstruments.dk: 104.21.43.174 172.67.182.141 2606:4700:3031::ac43:b68d 2606:4700:3034::6815:2bae (AS13335) www.sbtinstruments.dk: 104.21.43.174 172.67.182.141 2606:4700:3031::ac43:b68d 2606:4700:3034::6815:2bae (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

45ms

Field	Value
Serial	2405718934
Primary NS (MNAME)	aria.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

42ms

47ms

AAAA

84ms

TXT

219ms

CAA

49ms

HTTPS

50ms

TLSA

168ms

SOA

45ms

MTA-STS

49ms

DNSSEC

70ms

SRV

0ms

Total

832ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:06:45	596ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 11:27:34	1190ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 02:39:07	811ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 23:56:11	782ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 17:01:36	680ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 10:23:50	2727ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:14:03	639ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 03:51:20	8928ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-24 03:51:29	861ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 00:50:51	627ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 15:35:59 shown	832ms	2 NS 2 A 0 MX	🔓 Insecure