sealnet.dk
Last scanned: 2026-08-13 17:48:08  ·  2882ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   230ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   236ms
IPTTLPTRASNISP / OrgCIDRCountryCity
148.251.244.167 3600s cp06.nordicway.dk AS24940 Hetzner Online GmbH 148.251.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   210ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s sealnet.dk 148.251.244.167
2a01:4f8:192:810d::2		 cp06.nordicway.dk
cp06.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   240ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:192:810d::2 3599s cp06.nordicway.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   760ms
TXT Record
v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (sealnet.dk)
~all (soft fail) v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.sealnet.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.sealnet.dk KGTuSTvduvLli8aR5bToKvCK_h1_418HmCvqxN6Ex9E
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC519ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
230ms
A
236ms
MX
210ms
AAAA
240ms
TXT
760ms
CAA
223ms
HTTPS
230ms
TLSA
190ms
SOA
0ms
MTA-STS
295ms
DNSSEC
519ms
SRV
263ms
Total
2882ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 17:48:08 2882ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 03:45:26 5681ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:22:10 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 07:46:23 807ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:25:06 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:54:18 1553ms 2 NS 1 A 1 MX 🔒 Secure View
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