seas.dk
Last scanned: 2026-08-27 14:41:16  ·  861ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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 Records
🌍
No A records found
📧 MX Records2 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.hc500-78.eu.iphmx.com 207.54.71.201
207.54.71.201
207.54.72.61
207.54.72.61		 201.71.54.207.in-addr.arpa.eu.iphmx.com
esa1.hc500-78.eu.iphmx.com
61.72.54.207.in-addr.arpa.eu.iphmx.com
esa2.hc500-78.eu.iphmx.com		 AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
20 3600s mx2.hc500-78.eu.iphmx.com 207.54.71.201
207.54.71.201
207.54.72.61
207.54.72.61		 201.71.54.207.in-addr.arpa.eu.iphmx.com
esa1.hc500-78.eu.iphmx.com
61.72.54.207.in-addr.arpa.eu.iphmx.com
esa2.hc500-78.eu.iphmx.com		 AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   225ms
TXT Record
MS=ms19267622
v=spf1 -all
✉️ SPF
PolicyRecord (seas.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.seas.dk)
p=reject v=DMARC1; p=reject; rua=mailto:uz4xseau@ag.eu.dmarcadvisor.com; ruf=mailto:uz4xseau@fr.eu.dmarcadvisor.com;
📬 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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026042001
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
43ms
A
46ms
MX
35ms
AAAA
41ms
TXT
225ms
CAA
38ms
HTTPS
40ms
TLSA
77ms
SOA
0ms
MTA-STS
93ms
DNSSEC
117ms
SRV
83ms
Total
861ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:41:16 861ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-07-27 00:03:54 49235ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-07-02 10:13:30 1151ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-21 10:32:04 2033ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-21 09:25:47 1133ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 07:23:21 3045ms 2 NS 0 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone