bretling.dk
Last scanned: 2026-08-15 15:24:53  ·  880ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   312ms
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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   50ms
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 Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
312ms
A
65ms
MX
50ms
AAAA
76ms
TXT
365ms
CAA
57ms
HTTPS
32ms
TLSA
37ms
SOA
0ms
MTA-STS
64ms
DNSSEC
96ms
SRV
78ms
Total
880ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 15:24:53 880ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 14:21:48 2054ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 02:11:15 4546ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 17:28:13 757ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 12:02:09 802ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 05:29:54 1340ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:35:30 2564ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 05:31:30 940ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 16:36:36 525ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 16:50:26 341ms 2 NS 1 A 0 MX 🔒 Secure View
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