fleraboligudvikling.dk
Last scanned: 2026-08-10 14:39:08  ·  763ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
139.162.190.19 600s 139-162-190-19.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 139.162.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   57ms
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   288ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (fleraboligudvikling.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.fleraboligudvikling.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6720990da2064@dmarc-dk.centerasecurity.com;
📬 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)
🔐 DNSSEC180ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080901
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
68ms
A
55ms
MX
57ms
AAAA
55ms
TXT
288ms
CAA
69ms
HTTPS
59ms
TLSA
71ms
SOA
0ms
MTA-STS
59ms
DNSSEC
180ms
SRV
81ms
Total
763ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 14:39:08 763ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 15:10:23 580ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 15:43:31 578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:55:31 429ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 10:50:23 1052ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:43:41 499ms 2 NS 1 A 0 MX 🔒 Secure View
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