fred-rasmussen.dk
Last scanned: 2026-07-22 22:51:57  ·  25169ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records
🌍
No A records found
📧 MX Records3 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s webmail.bu-perkins.dk 31.3.78.246 webmail.bu-perkins.dk.78.3.31.in-addr.arpa AS8368 Dstny BE N.V.
20 3600s webmail.bu-perkins.de 80.154.78.98 mail.bu-perkins.de AS3320 Deutsche Telekom AG
30 3600s mail.bu-perkins.it 80.94.114.98 mail.bu-perkins.it AS28716 Retelit Digital Services S.p.A.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverwww.bu-perkins.dk → 78.47.237.137
🔶 Autoconfigwww.bu-perkins.dk → 78.47.237.137
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   275ms
TXT Record
MS=ms36335361
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.fred-rasmussen.dk www.bu-perkins.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA36ms
FieldValue
Serial2025110501
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
40ms
MX
41ms
AAAA
48ms
TXT
275ms
CAA
46ms
HTTPS
49ms
TLSA
176ms
SOA
36ms
MTA-STS
96ms
DNSSEC
130ms
SRV
8044ms
Total
25169ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-22 22:51:57 25169ms 4 NS 0 A 3 MX 🔓 Insecure View
2026-06-20 17:40:05 1358ms 4 NS 0 A 3 MX 🔓 Insecure View
2026-06-19 11:40:34 1233ms 4 NS 0 A 3 MX 🔓 Insecure View
2026-06-17 09:59:42 9276ms 4 NS 0 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone