hasseldam.dk
Last scanned: 2026-08-31 17:25:44  ·  654ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.243.229.18 43200s — AS14061 DigitalOcean, LLC 162.243.192.0/18 🇺🇸 United States Secaucus
📧 MX Records2 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 43200s hasseldam.dk 162.243.229.18 — AS14061 DigitalOcean, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   142ms
TXT Record
protonmail-verification=132bcf842ddf91ea104b361dce69115cead6bff4
v=spf1 include:_spf.protonmail.ch mx ~all
✉️ SPF
PolicyRecord (hasseldam.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch mx ~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
🔗 TLSA / DANE2 records   136ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
🔐 DNSSEC71ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
49ms
MX
36ms
AAAA
39ms
TXT
142ms
CAA
42ms
HTTPS
39ms
TLSA
136ms
SOA
0ms
MTA-STS
69ms
DNSSEC
71ms
SRV
62ms
Total
654ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 17:25:44 654ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-15 10:21:12 982ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-15 13:02:27 855ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 21:33:44 10733ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:00:24 819ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 10:58:14 826ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 10:55:16 2434ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 10:53:44 874ms 2 NS 1 A 2 MX 🔒 Secure View
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