fyrsting.dk
Last scanned: 2026-08-31 21:46:30  ·  655ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   41ms
NameserverIP addressesPTRASN / ISP
ns1-33.azure-dns.com 150.171.10.33
2603:1061:0:10::21		 ns1-33.azure-dns.com
ns1-33.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-33.azure-dns.net 150.171.16.33
2620:1ec:8ec:10::21		 ns2-33.azure-dns.net
ns2-33.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-33.azure-dns.org 13.107.222.33
2a01:111:4000:10::21		 ns3-33.azure-dns.org
ns3-33.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-33.azure-dns.info 13.107.206.33
2620:1ec:bda:10::21		 ns4-33.azure-dns.info
ns4-33.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.197.173.98 3600s — AS14061 DigitalOcean, LLC 138.197.128.0/18 🇨🇦 Canada Toronto
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s smtp.fyrsting.dk 138.197.173.98 — AS14061 DigitalOcean, LLC
🔷 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
✗ 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)
🔐 DNSSEC91ms
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)ns1-33.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
41ms
A
35ms
MX
38ms
AAAA
50ms
TXT
179ms
CAA
42ms
HTTPS
36ms
TLSA
131ms
SOA
0ms
MTA-STS
57ms
DNSSEC
91ms
SRV
80ms
Total
655ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:46:30 655ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 11:01:29 615ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 11:00:01 1680ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 02:03:29 4248ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:38:55 457ms 4 NS 1 A 1 MX 🔓 Insecure View
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