downunder.dk
📜 Historical scan 2026-08-11 01:04:20  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2046ms
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 Records1 records   2042ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.89 3598s webcluster1.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:ce:f6b4:eb90:7c5a 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
📝 TXT Records1 records   2174ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (downunder.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.downunder.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC2074ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA54ms
FieldValue
Serial2026080101
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
2046ms
A
2042ms
MX
4071ms
AAAA
34ms
TXT
2174ms
CAA
56ms
HTTPS
2068ms
TLSA
2071ms
SOA
54ms
MTA-STS
50ms
DNSSEC
2074ms
SRV
4065ms
Total
10807ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:25:29 742ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-24 02:43:20 5044ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-11 01:04:20 10807ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-01 15:14:19 9203ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-17 13:30:50 951ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 11:01:16 22144ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 22:19:32 517ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 04:26:01 745ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 04:20:51 725ms 2 NS 1 A 4 MX 🔒 Secure View
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