semperform.dk

📜 Historical scan 2026-09-10 23:43:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semperform.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. Its website address 5.157.84.150 is hosted by Your Hosting B.V. (AS48635) in The Netherlands. Mail is handled by server40.firstfind.nl. 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#

3 records 76ms

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#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.157.84.150	300s	redirect.server40.firstfind.nl	AS48635	Your Hosting B.V.	5.157.80.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 72ms

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 2026-10-07 18:58:48

www CNAME	semperform.dk (all on semperform.dk) → 5.157.84.150 (AS48635)
www vs bare domain	Same network semperform.dk: 5.157.84.150 (AS48635) www.semperform.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#

87ms

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

🏷️ SOA#

0ms

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#

76ms

47ms

72ms

AAAA

58ms

TXT

2078ms

CAA

68ms

HTTPS

57ms

TLSA

1227ms

SOA

0ms

MTA-STS

1104ms

DNSSEC

87ms

SRV

1529ms

Total

4103ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:58:48	1823ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 03:30:49	1836ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-10 23:43:29 shown	4103ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 01:53:25	9659ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 19:12:49	2187ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:08:04	1039ms	3 NS 1 A 1 MX	🔓 Insecure