protons.dk
Last scanned: 2026-07-20 08:43:54  ·  8441ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   70ms
NameserverIP addressesPTRASN / 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 Records1 records   78ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.45.20.49 300s 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 Aarhus Universitet 185.45.20.0/22 🇩🇰 Denmark Aarhus
📧 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 Records1 records   277ms
TXT Record
v=spf1 include:spf.au.dk -all
✉️ SPF
PolicyRecord (protons.dk)
-all (hard fail) v=spf1 include:spf.au.dk -all
📨 DMARC
PolicyRecord (_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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC167ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial106
Primary NS (MNAME)infobloxgm3.au.dk
Responsible (RNAME)auit-dns@au.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
70ms
A
78ms
MX
85ms
AAAA
69ms
TXT
277ms
CAA
73ms
HTTPS
81ms
TLSA
119ms
SOA
0ms
MTA-STS
136ms
DNSSEC
167ms
SRV
8042ms
Total
8441ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-20 08:43:54 8441ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 17:16:11 2410ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 22:26:46 506ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 06:10:19 3663ms 2 NS 1 A 0 MX 🔓 Insecure View
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