sigvara.dk
Last scanned: 2026-08-12 11:28:27  ·  2322ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   220ms
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   201ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.80.240.132 3600s — AS9158 Telenor A/S 85.80.0.0/14 🇩🇰 Denmark Ringsted
📧 MX Records1 records   212ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   720ms
TXT Record
Henrik Sigvara
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC424ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
220ms
A
201ms
MX
212ms
AAAA
210ms
TXT
720ms
CAA
197ms
HTTPS
231ms
TLSA
169ms
SOA
0ms
MTA-STS
309ms
DNSSEC
424ms
SRV
291ms
Total
2322ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 11:28:27 2322ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 02:43:13 4584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 13:03:49 2479ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 00:44:51 611ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 22:36:36 1392ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 09:26:41 1142ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 22:07:44 496ms 2 NS 1 A 0 MX 🔒 Secure View
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