offgridsystems.dk
Last scanned: 2026-08-26 11:05:22  ·  1249ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
NameserverIP addressesPTRASN / ISP
ns01.hostnet.nl 195.206.121.13
2001:67c:28cc::13		 ns1.hostnet.nl
ns1.hostnet.nl		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.hostnet.nl 185.10.11.13
2001:67c:3c0::13		 ns2.hostnet.nl
ns2.hostnet.nl		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.243.13 3600s — AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mailfilter.hostnet.nl 91.184.19.251 mailfilter.hostnet.nl AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.111.243.13
🔶 Autoconfigautodiscover.hostnet.nl → 91.184.8.68
🔷 AAAA Records (IPv6)1 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10f:69:979c:5a9c:dbbf 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   88ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 40 10 443 autodiscover.hostnet.nl
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.offgridsystems.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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   545ms
Service / OwnerTypeCert association
SMTP _25._tcp.mailfilter.hostnet.nl DANE-EE · SPKI · SHA-256 E3F3620A9FFBF55AAED670B046874D36…
🔐 DNSSEC130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072501
Primary NS (MNAME)ns01.hostnet.nl
Responsible (RNAME)hostmaster@hostnet.nl
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
57ms
MX
54ms
AAAA
54ms
TXT
200ms
CAA
61ms
HTTPS
51ms
TLSA
545ms
SOA
0ms
MTA-STS
103ms
DNSSEC
130ms
SRV
88ms
Total
1249ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:05:22 1249ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 08:10:50 973ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 10:10:55 680ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 16:53:07 722ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 06:34:22 874ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 22:59:22 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:19:10 2433ms 2 NS 1 A 1 MX 🔓 Insecure View
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