prevalis.dk

📜 Historical scan 2026-08-24 18:16:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

prevalis.dk is a .dk domain served by 2 nameservers (shubhi.ns.cloudflare.com, tosana.ns.cloudflare.com). It was registered on 12 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.116 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
shubhi.ns.cloudflare.com	108.162.194.63 162.159.38.63 172.64.34.63 2606:4700:50::a29f:263f 2803:f800:50::6ca2:c23f 2a06:98c1:50::ac40:223f	shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tosana.ns.cloudflare.com	108.162.195.43 162.159.44.43 172.64.35.43 2606:4700:58::a29f:2c2b 2803:f800:50::6ca2:c32b 2a06:98c1:50::ac40:232b	tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.116	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.84	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx02.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	3600s	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx01.mail.icloud.com mx3.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.162.84
🔶 Autoconfig	172.67.162.84

🔷 AAAA Records (IPv6)#

2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a254	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2174	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 70ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.116,172.67.162.84 ech=AEX+DQBB0gAgACCWqNzldRWGJxxyDdj9ZKlO5jl4DpUWwjyYc+Nu0s9tKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a254,2606:4700:3037::6815:2174

📝 TXT Records#

2 records 246ms

TXT Record
apple-domain=eOaOLIbuQQJCLF1E
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (prevalis.dk)
~all (soft fail)	v=spf1 include:icloud.com ~all

📨 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 01:44:55

www	104.21.33.116 172.67.162.84 2606:4700:3031::ac43:a254 2606:4700:3037::6815:2174 (AS13335) (address records, no CNAME)
www vs bare domain	Same network prevalis.dk: 104.21.33.116 172.67.162.84 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.prevalis.dk: 104.21.33.116 172.67.162.84 2606:4700:3031::ac43:a254 2606:4700:3037::6815:2174 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

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	2413072577
Primary NS (MNAME)	shubhi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 02:02:53

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-02-12
Expires	2027-02-11 (114d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

56ms

73ms

AAAA

67ms

TXT

246ms

CAA

51ms

HTTPS

70ms

TLSA

105ms

SOA

0ms

MTA-STS

97ms

DNSSEC

103ms

SRV

97ms

Total

1157ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:39:47	1653ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 19:24:14	9955ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 18:16:40 shown	1157ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-23 17:15:19	3993ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-09 19:37:57	1575ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 13:53:54	1117ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 07:43:29	933ms	2 NS 2 A 2 MX	❓ Unknown
2026-06-22 08:43:09	1289ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 07:58:17	3828ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 03:02:08	1361ms	2 NS 2 A 2 MX	🔓 Insecure