horsum.dk
Last scanned: 2026-08-28 11:01:33  ·  893ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   95ms
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   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.9.136.22 43200s static.22.136.9.176.clients.your-server.de AS24940 Hetzner Online GmbH 176.9.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.junc.eu 172.104.150.56
2a01:7e01::f03c:92ff:fe3b:151e		 mx.junc.eu
mx.junc.eu		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   222ms
TXT Record
v=spf1 include:_spf.ip4.junc.eu include:_spf.ip6.junc.eu -all
✉️ SPF
PolicyRecord (horsum.dk)
-all (hard fail) v=spf1 include:_spf.ip4.junc.eu include:_spf.ip6.junc.eu -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 / DANE1 records   123ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.junc.eu DANE-EE · SPKI · SHA-256 9F6D62834F8B508F6A0B9494C461D041…
🔐 DNSSEC177ms
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
95ms
A
58ms
MX
65ms
AAAA
68ms
TXT
222ms
CAA
107ms
HTTPS
78ms
TLSA
123ms
SOA
0ms
MTA-STS
142ms
DNSSEC
177ms
SRV
108ms
Total
893ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:01:33 893ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 10:49:21 3561ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 16:54:46 657ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 02:51:46 842ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:06:49 1192ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 08:03:24 719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 08:27:04 1021ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:38:45 320ms 0 NS 0 A 0 MX ❓ Unknown View
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