h2oalert.dk
Last scanned: 2026-09-01 13:17:44  ·  9410ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.97.224.27 14400s 37-97-224-27.colo.transip.net AS20857 Signet B.V. 37.97.128.0/17 🇳🇱 The Netherlands Baarlo
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.184.0.200
🔶 Autoconfig91.184.0.200
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9083ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071201
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
46ms
A
39ms
MX
38ms
AAAA
37ms
TXT
181ms
CAA
49ms
HTTPS
44ms
TLSA
49ms
SOA
0ms
MTA-STS
66ms
DNSSEC
9083ms
SRV
71ms
Total
9410ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 13:17:44 9410ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 02:09:27 16721ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-14 19:13:33 1224ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 06:16:49 1863ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 22:22:02 433ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 09:59:26 1660ms 2 NS 1 A 0 MX 🔓 Insecure View
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