sebastianbreum.dk
Last scanned: 2026-08-26 21:29:12  ·  526ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.214.141.118 600s 118.141.214.35.bc.googleusercontent.com AS43515 Google Ireland Limited 35.214.128.0/17 🇳🇱 The Netherlands Groningen
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover35.214.141.118
🔶 Autoconfig35.214.141.118
🔷 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)
🔐 DNSSEC73ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082001
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
39ms
A
45ms
MX
41ms
AAAA
55ms
TXT
191ms
CAA
43ms
HTTPS
37ms
TLSA
99ms
SOA
0ms
MTA-STS
59ms
DNSSEC
73ms
SRV
69ms
Total
526ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:29:12 526ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-21 18:46:41 649ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-09 04:02:53 821ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-02 00:16:54 878ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-21 04:26:38 623ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-19 16:05:59 2633ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-02 00:56:49 501ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-28 14:11:47 1297ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-28 06:32:50 1055ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 16:08:40 1079ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 18:55:20 2236ms 2 NS 1 A 0 MX ⚠️ Bogus View
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