fredolsenunited.dk
Last scanned: 2026-08-26 17:14:17  ·  1932ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   65ms
NameserverIP addressesPTRASN / ISP
ns1-04.azure-dns.com 13.107.236.4
2603:1061:0:700::4		 ns1-04.azure-dns.com
ns1-04.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-04.azure-dns.net 150.171.21.4
2620:1ec:8ec:700::4		 ns2-04.azure-dns.net
ns2-04.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-04.azure-dns.org 204.14.183.4
2a01:111:4000:700::4		 ns3-04.azure-dns.org
ns3-04.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-04.azure-dns.info 208.84.5.4
2620:1ec:bda:700::4		 ns4-04.azure-dns.info
ns4-04.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.26.1.100 3600s — AS2116 Globalconnect As 195.26.0.0/23 🇳🇴 Norway —
📧 MX Records1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail.fredolsen.no 193.71.194.150 mail.fredolsen.no AS2116 Globalconnect As
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.fredolsenunited.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns1-04.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
70ms
MX
64ms
AAAA
72ms
TXT
240ms
CAA
70ms
HTTPS
63ms
TLSA
1251ms
SOA
0ms
MTA-STS
89ms
DNSSEC
118ms
SRV
84ms
Total
1932ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:14:17 1932ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 15:45:59 1447ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 21:31:57 1979ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 23:58:15 803ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 23:22:49 655ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:31:36 893ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:26:56 785ms 4 NS 1 A 1 MX 🔓 Insecure View
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