fabriciusdahl.dk
Last scanned: 2026-08-27 13:25:39  ·  583ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.106.165.87 900s ex1.hq.plop.nu AS42541 Fiberby ApS 193.106.164.0/22 🇩🇰 Denmark —
📧 MX Records1 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.plop.nu 193.106.165.87 ex1.hq.plop.nu AS42541 Fiberby ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.plop.nu → 193.106.165.87
🔶 Autoconfigmail.plop.nu → 193.106.165.87
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   104ms
TXT Record
MS=ms17087051
v=spf1 mx ip4:193.106.165.87 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (fabriciusdahl.dk)
-all (hard fail) v=spf1 mx ip4:193.106.165.87 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.fabriciusdahl.dk)
p=quarantine v=DMARC1; p=quarantine; ruf=mailto:dmarc-reports@plop.nu
📬 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082607
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
28ms
A
32ms
MX
27ms
AAAA
24ms
TXT
104ms
CAA
26ms
HTTPS
23ms
TLSA
179ms
SOA
0ms
MTA-STS
37ms
DNSSEC
105ms
SRV
57ms
Total
583ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:25:39 583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 22:33:55 1485ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 19:21:43 891ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 00:27:20 728ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 20:46:12 546ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 05:24:43 913ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:10:39 1108ms 2 NS 1 A 1 MX 🔒 Secure View
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