prevalin.dk

📜 Historical scan 2026-09-16 00:28:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

prevalin.dk is a .dk domain served by 4 nameservers (ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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#

4 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.markmonitor.com	149.112.160.1 2620:10a:80a8::1	— —	AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ns2.markmonitor.com	176.97.158.1 2001:67c:10b8::1	ns2.markmonitor.com ns2.markmonitor.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.markmonitor.com	149.112.161.1 2620:10a:80a9::1	— —	AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
ns4.markmonitor.com	192.174.68.1 2001:67c:1bc::1	ns1.markmonitor.com ns1.markmonitor.com	AS1921 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.168.255.155	600s	—	—	—	—	—	—

📧 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#

1 records 246ms

TXT Record
v=spf1 ~all

✉️ SPF#

Policy	Record (prevalin.dk)
~all (soft fail)	v=spf1 ~all

📨 DMARC#

Policy	Record (_dmarc.prevalin.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-16 03:15:48

www	192.168.255.155 (address records, no CNAME)
www vs bare domain	Same network prevalin.dk: 192.168.255.155 www.prevalin.dk: 192.168.255.155
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9076ms

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	2025121402
Primary NS (MNAME)	ns1.markmonitor.com
Responsible (RNAME)	hostmaster@markmonitor.com
Refresh	86400s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

59ms

56ms

AAAA

61ms

TXT

246ms

CAA

37ms

HTTPS

35ms

TLSA

52ms

SOA

0ms

MTA-STS

744ms

DNSSEC

9076ms

SRV

117ms

Total

10054ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:06:04	964ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-25 07:39:51	9814ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-16 00:28:15 shown	10054ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-02 23:20:40	1547ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-25 16:48:52	2675ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-26 04:21:45	1900ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-18 02:58:31	2014ms	4 NS 1 A 0 MX	🔓 Insecure