secondhandfirst.dk
📜 Historical scan 2026-06-17 13:02:47  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   138ms
NameserverIP addressesPTRASN / ISP
ns1.dnscluster.dk 2001:41d0:701:1100::7ec7
57.129.78.20		 vps-1448e198.vps.ovh.net
vps-1448e198.vps.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns2.dnscluster.dk 212.95.58.14
2a00:c98:400f:104:1c00:a8ff:fe00:2ac		 ns2.dnscluster.dk
ns2.dnscluster.dk		 AS28753 Leaseweb Deutschland GmbH
AS28753 Leaseweb Deutschland GmbH
ns3.dnscluster.dk 213.184.84.70
2a09:3a00:4070::1		 —
—		 AS59795 PerfGrid
AS59795 PerfGrid
ns4.dnscluster.dk 2a06:a005:16d0:45::a
45.140.220.10		 ns4.dnscluster.dk
ns4.dnscluster.dk		 AS142594 SpeedyPage Ltd
AS142594 SpeedyPage Ltd
🌍 A Records1 records   149ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.184.84.10 — nlsh05.shared-infra.net AS59795 PerfGrid 213.184.84.0/23 🇳🇱 The Netherlands —
📧 MX Records2 records   111ms
PriorityTTLMail ServerIP addressesPTRASN
10 — in1.mail-infra.net 2a01:4f8:c012:7e77::1
49.12.11.203		 pmg1.h4r.eu
filter02.h4r.eu		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
20 — in2.mail-infra.net 2001:41d0:701:1100::a6bc
57.129.66.76		 filter04.h4r.eu
filter04.h4r.eu		 AS16276 OVH SAS
AS16276 OVH SAS
🔷 AAAA Records (IPv6)1 records   149ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a09:3a00:4010::1 — — AS59795 PerfGrid 2a09:3a00:4000:0:0:0:0:0/40 🇳🇱 The Netherlands —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   353ms
TXT Record
v=spf1 +a +mx +include:spf-record.net ~all
✉️ SPF
PolicyRecord (secondhandfirst.dk)
~all (soft fail) v=spf1 +a +mx +include:spf-record.net ~all
📨 DMARC
PolicyRecord (_dmarc.secondhandfirst.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA122ms
FieldValue
Serial2026031004
Primary NS (MNAME)ns1.dnscluster.dk
Responsible (RNAME)hostmaster@secondhandfirst.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
138ms
A
149ms
MX
111ms
AAAA
149ms
TXT
353ms
CAA
175ms
HTTPS
265ms
TLSA
72ms
SOA
122ms
MTA-STS
83ms
DNSSEC
118ms
SRV
0ms
Total
854ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 13:50:35 1294ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-25 02:24:29 1168ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-19 23:19:35 1063ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:02:47 854ms 4 NS 1 A 2 MX 🔒 Secure View
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