protons.dk

📜 Historical scan 2026-06-18 06:10:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

protons.dk is a .dk domain served by 2 nameservers (ns3.au.dk, ns4.au.dk). 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#

2 records 162ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.au.dk	20.73.178.34	ns3.au.dk	AS8075 Microsoft Corporation
ns4.au.dk	185.45.20.154	ns4.au.dk	AS62138 Aarhus Universitet

🌍 A Records#

1 records 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.49	—	ced-apps.au.dk coursesetup-test.carsten.medu.au.dk dashboard-gios.au.dk er-det-fredag-i-ffb.dk ipure8.au.dk test-ced-apps.au.dk	AS62138	—	—	—	—

📧 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 273ms

TXT Record
v=spf1 include:spf.au.dk -all

✉️ SPF#

Policy	Record (protons.dk)
-all (hard fail)	v=spf1 include:spf.au.dk -all

📨 DMARC#

Policy	Record (_dmarc.protons.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:ced1e70d2c70635@rep.dmarcanalyzer.com;ruf=mailto:ced1e70d2c70635@for.dmarcanalyzer.com;aspf=r;

📬 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 2026-10-11 23:44:18

www	185.45.20.49 (AS62138) (address records, no CNAME)
www vs bare domain	Same network protons.dk: 185.45.20.49 (AS62138) www.protons.dk: 185.45.20.49 (AS62138)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

250ms

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

🏷️ SOA#

126ms

Field	Value
Serial	102
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

162ms

144ms

126ms

AAAA

153ms

TXT

273ms

CAA

100ms

HTTPS

148ms

TLSA

62ms

SOA

126ms

MTA-STS

148ms

DNSSEC

250ms

SRV

211ms

Total

3663ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-18 18:23:08	1237ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-17 10:12:08	2453ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-10 08:02:18	518ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-20 08:43:54	8441ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 17:16:11	2410ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 22:26:46	506ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-18 06:10:19 shown	3663ms	2 NS 1 A 0 MX	🔓 Insecure