susannahartmann.dk
📜 Historical scan 2026-06-19 22:11:55  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   204ms
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 Records
🌍
No A records found
📧 MX Records2 records   202ms
PriorityTTLMail ServerIP addressesPTRASN
50 7200s aspmx.l.google.com 173.194.222.27
2a00:1450:4010:c0e::1a
2a00:1450:4010:c0e::1a		 lo-in-f27.1e100.net
lu-in-f26.1e100.net
lu-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
60 7200s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   487ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (susannahartmann.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.susannahartmann.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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)
🔐 DNSSEC360ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA199ms
FieldValue
Serial2026060901
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
204ms
A
202ms
MX
202ms
AAAA
202ms
TXT
487ms
CAA
201ms
HTTPS
200ms
TLSA
26ms
SOA
199ms
MTA-STS
70ms
DNSSEC
360ms
SRV
150ms
Total
757ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 14:58:35 643ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-09 08:37:12 833ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-12 20:54:43 797ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-02 11:52:28 2978ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-22 02:35:58 426ms 2 NS 0 A 2 MX ⚠️ Bogus View
2026-06-19 22:11:55 757ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 22:22:14 698ms 2 NS 0 A 2 MX 🔒 Secure View
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