bluf.dk
Last scanned: 2026-06-20 22:36:55  ·  920ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   97ms
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   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.209.66.2 600s 80.209.66.2.static.fibianet.dk AS44869 FIBIA P/S 80.209.0.0/17 🇩🇰 Denmark Borup
📧 MX Records1 records   105ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.bluf.dk 80.209.66.2 80.209.66.2.static.fibianet.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.209.66.2
🔶 Autoconfig80.209.66.2
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   428ms
TXT Record
v=spf1 mx a ptr ip4:5.103.129.170 a:mail.sitekey.dk a:smtp.sitekey.dk include:sitekey.dk ?all
✉️ SPF
PolicyRecord (bluf.dk)
?all (neutral) v=spf1 mx a ptr ip4:5.103.129.170 a:mail.sitekey.dk a:smtp.sitekey.dk include:sitekey.dk ?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)
🔐 DNSSEC275ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA90ms
FieldValue
Serial2026032401
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
97ms
A
98ms
MX
105ms
AAAA
106ms
TXT
428ms
CAA
93ms
HTTPS
89ms
TLSA
130ms
SOA
90ms
MTA-STS
127ms
DNSSEC
275ms
SRV
126ms
Total
920ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 22:36:55 920ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 21:29:41 1032ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 12:55:24 504ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:11:38 4638ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:10:29 308ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:05:25 1618ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:00:56 589ms 2 NS 1 A 1 MX 🔒 Secure View
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