semperflex.dk

📜 Historical scan 2026-06-24 13:15:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semperflex.dk is a .dk domain served by 3 nameservers (ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by server40.firstfind.nl. The zone is of unknown DNSSEC status, 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#

3 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.firstfind.nl	2a01:b940:1057::53 5.157.86.222	ns3.firstfind.nl ns3.firstfind.nl	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.
ns4.firstfind.nl	2a01:b940:1057::54 5.157.87.222	— ns4.firstfind.nl	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.
ns5.firstfind.net	178.128.248.2 2a03:b0c0:2:d0::1183:f001	ns5.firstfind.net ns5.firstfind.net	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	server40.firstfind.nl	5.157.84.149	server40.firstfind.nl	AS48635 Your Hosting B.V.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.157.84.150
🔶 Autoconfig	5.157.84.150

🔷 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 2026-10-09 08:25:54

www CNAME	semperflex.dk (all on semperflex.dk) → 5.157.84.150 (AS48635)
www vs bare domain	Same network semperflex.dk: 5.157.84.150 (AS48635) www.semperflex.dk: 5.157.84.150 (AS48635)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

90ms

Field	Value
Serial	2018121200
Primary NS (MNAME)	ns3.firstfind.nl
Responsible (RNAME)	hostmaster@firstfind.nl
Refresh	16384s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

58ms

83ms

94ms

AAAA

70ms

TXT

344ms

CAA

78ms

HTTPS

68ms

TLSA

90ms

SOA

90ms

MTA-STS

66ms

DNSSEC

124ms

SRV

128ms

Total

1119ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 05:42:37	2671ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 09:56:55	3780ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:15:37	3102ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 13:15:08 shown	1119ms	3 NS 0 A 1 MX	❓ Unknown
2026-06-17 12:14:19	724ms	3 NS 1 A 1 MX	🔓 Insecure