certmax.dk

📜 Historical scan 2026-09-06 12:18:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certmax.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 20 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.171.109.197 is hosted by Microsoft Corporation (AS8075) in United States. The zone is not DNSSEC-signed, publishes a 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 96ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

2 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.197	300s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—
52.178.208.12	3600s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 123ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1061:14:c5::1	300s	—	AS8075	Microsoft Corporation	2603:1060:0:0:0:0:0:0/31	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 278ms

TXT Record
3mtk840msql0103tghz3746x168byxq0
v=spf1 -all

✉️ SPF#

Policy	Record (certmax.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.certmax.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:xsbuxhid@ag.eu.dmarcadvisor.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 2026-10-12 10:38:27

www CNAME	cpemea-portal-fe-c2h4f0hhdfhbbucm.z01.azurefd.net (all on azurefd.net) → 150.171.109.193 2603:1061:14:c0::1 (AS8075)
www vs bare domain	Same network certmax.dk: 150.171.109.193 52.178.208.12 2603:1061:14:c1::1 (AS8075) www.certmax.dk: 150.171.109.193 2603:1061:14:c0::1 (AS8075)
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#

153ms

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	2026090600
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	1800s
Retry	900s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 04:22:36

Field	Value
Registrar	Abion AB
Registered	2019-11-20
Expires	2026-11-30 (42d)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

92ms

142ms

AAAA

123ms

TXT

278ms

CAA

122ms

HTTPS

110ms

TLSA

130ms

SOA

0ms

MTA-STS

133ms

DNSSEC

153ms

SRV

158ms

Total

1104ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:05:58	791ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 12:18:03 shown	1104ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 06:23:11	749ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 16:18:39	626ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:17:33	888ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 19:13:18	854ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-21 16:04:48	799ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:10:17	2354ms	2 NS 2 A 0 MX	🔓 Insecure