tredco.dk
Last scanned: 2026-08-19 05:49:12  ·  4797ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns01.no.brand.one.com 195.206.121.12
2001:67c:28cc::12		 ns01.no.brand.one.com
ns01.no.brand.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.no.brand.one.com 185.10.11.12
2001:67c:3c0::12		 ns02.no.brand.one.com
ns02.no.brand.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.37.39.71 600s — AS51468 One.com A/S 104.37.32.0/21 🇳🇴 Norway Oslo
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   186ms
TXT Record
v=spf1 include:_custspf.g1i.one a ~all
✉️ SPF
PolicyRecord (tredco.dk)
~all (soft fail) v=spf1 include:_custspf.g1i.one a ~all
📨 DMARC
PolicyRecord (_dmarc.tredco.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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA34ms
FieldValue
Serial2026081401
Primary NS (MNAME)ns01.no.brand.one.com
Responsible (RNAME)hostmaster@no.brand.one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
44ms
MX
41ms
AAAA
40ms
TXT
186ms
CAA
57ms
HTTPS
56ms
TLSA
252ms
SOA
34ms
MTA-STS
83ms
DNSSEC
92ms
SRV
72ms
Total
4797ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 05:49:12 4797ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-16 16:18:45 6760ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-15 10:49:26 2415ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-09 17:06:00 4920ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-10 13:56:12 9577ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 13:01:11 1646ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 22:47:36 485ms 2 NS 1 A 0 MX 🔓 Insecure View
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