f-bolig.dk
Last scanned: 2026-08-10 14:45:44  ·  1764ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.104.202.25 3600s ext202-25.cph1.sit.dk AS50346 It Forum Gruppen A/s 193.104.202.0/24 🇩🇰 Denmark Virum
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail2.inet.cb.dk 194.60.243.111 — AS42876 Unit IT Services ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   176ms
TXT Record
google-site-verification=PQv8OxZ8Cd9a7GPpdb821SiiH0QXCKpOCEranq1lkDw
v=spf1 mx a -all
✉️ SPF
PolicyRecord (f-bolig.dk)
-all (hard fail) v=spf1 mx a -all
📨 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)
🔐 DNSSEC88ms
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
35ms
A
37ms
MX
41ms
AAAA
35ms
TXT
176ms
CAA
35ms
HTTPS
44ms
TLSA
489ms
SOA
0ms
MTA-STS
60ms
DNSSEC
88ms
SRV
63ms
Total
1764ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 14:45:44 1764ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 14:40:52 1454ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 00:00:45 908ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:30:05 562ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:26:45 2652ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:10:03 1362ms 2 NS 1 A 1 MX 🔒 Secure View
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