byfm.dk
Last scanned: 2026-08-14 17:14:53  ·  4844ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
NameserverIP addressesPTRASN / ISP
ns1.dnshotel.dk 2a01:4f8:1c17:4999::2
88.99.120.238		 ns1.dnshotel.dk
ns1.dnshotel.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.dnshotel.dk 2a01:4f8:c0c:4051::2
94.130.170.39		 ns2.dnshotel.dk
ns2.dnshotel.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.83.125 3600s re03.azehosting.net AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.byfm.dk 49.12.83.125 re03.azehosting.net AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   315ms
TXT Record
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net +a +mx include:spf.resellerhotel.dk ~all
✉️ SPF
PolicyRecord (byfm.dk)
~all (soft fail) v=spf1 ip4:49.12.83.125 include:spf.azehosting.net +a +mx include:spf.resellerhotel.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.byfm.dk 3-SwJGkbL8r9ydQWlB-4ZbVRkdgp4j4fWK5ZuVxIYZk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA41ms
FieldValue
Serial2026080701
Primary NS (MNAME)ns1.dnshotel.dk
Responsible (RNAME)server-admin@resellerhotel.dk
Refresh3600s
Retry1200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
56ms
MX
58ms
AAAA
51ms
TXT
315ms
CAA
74ms
HTTPS
51ms
TLSA
96ms
SOA
41ms
MTA-STS
101ms
DNSSEC
94ms
SRV
95ms
Total
4844ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 17:14:53 4844ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-12 05:07:37 13642ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-09 02:40:09 6645ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 15:48:13 2631ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-29 04:10:11 13703ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 21:18:18 4832ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 12:36:24 9239ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 21:10:00 994ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 17:10:22 1262ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 20:31:16 599ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:10:31 604ms 2 NS 1 A 1 MX 🔓 Insecure View
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