w19.dk
Last scanned: 2026-09-02 11:40:14  ·  557ms 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 Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.101.15 3600s 0x573d650f.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Aarhus
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s w19.dk 87.61.101.15 0x573d650f.static.cust.fastspeed.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   156ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (w19.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
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
47ms
MX
37ms
AAAA
47ms
TXT
156ms
CAA
58ms
HTTPS
47ms
TLSA
90ms
SOA
0ms
MTA-STS
82ms
DNSSEC
92ms
SRV
53ms
Total
557ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 11:40:14 557ms 2 NS 1 A 1 MX 🔒 Secure View
2026-09-01 06:52:57 584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 02:17:08 638ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 03:18:16 741ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 16:27:48 634ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 00:46:49 6536ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 23:20:11 1383ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 07:51:00 665ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 04:58:36 1500ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 13:17:21 488ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:37:03 1492ms 2 NS 1 A 1 MX 🔒 Secure View
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