justin.dk
Last scanned: 2026-08-28 06:25:01  ·  795ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.210.208.113 43200s 62-210-208-113.rev.poneytelecom.eu AS12876 Scaleway SAS 62.210.0.0/16 🇫🇷 France Paris
📧 MX Records2 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
5 43200s mail.justin.dk 62.210.208.113 62-210-208-113.rev.poneytelecom.eu AS12876 Scaleway SAS
10 43200s justin.dk 62.210.208.113 62-210-208-113.rev.poneytelecom.eu AS12876 Scaleway SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   244ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (justin.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.justin.dk)
p=reject v=DMARC1; p=reject; sp=none; rua=mailto:tech@justin.dk; ruf=mailto:tech@justin.dk; rf=afrf; pct=100; ri=86400
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   52ms
FlagsTagValue
0 issue letsencrypt.org
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.justin.dk 9m6B5GuxXS5sgoKn8KiKxKN-y5P9pGExzDFdLlYRVfg
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC133ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
50ms
A
39ms
MX
47ms
AAAA
44ms
TXT
244ms
CAA
52ms
HTTPS
40ms
TLSA
111ms
SOA
0ms
MTA-STS
66ms
DNSSEC
133ms
SRV
75ms
Total
795ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 06:25:01 795ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-12 08:07:13 1050ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-21 22:16:25 13686ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 08:14:56 694ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-13 06:59:55 890ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 07:17:45 587ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 07:09:55 743ms 2 NS 1 A 2 MX ⚠️ Bogus View
2026-06-20 06:15:58 3157ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 00:22:48 819ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 06:20:11 678ms 2 NS 1 A 2 MX 🔒 Secure View
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