hfsj.dk
Last scanned: 2026-08-27 13:18:00  ·  944ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   61ms
NameserverIP addressesPTRASN / ISP
ns1.vultr.com 173.199.96.96
2001:19f0:ccc::1
2001:19f0:ccd::1		 ns1.vultrusercontent.com
—
ns1.vultr.com		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
ns2.vultr.com 173.199.96.97
2001:19f0:ccc::2
2001:19f0:ccd::2		 ns2.vultrusercontent.com
—
ns2.vultr.com		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
70.34.219.62 300s 70.34.219.62.vultrusercontent.com AS20473 The Constant Company, LLC 70.34.192.0/19 🇸🇪 Sweden Spånga
📧 MX Records1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.hfsj.dk 70.34.219.62 70.34.219.62.vultrusercontent.com AS20473 The Constant Company, LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverhfsj.dk → 70.34.219.62
🔶 Autoconfighfsj.dk → 70.34.219.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   262ms
TXT Record
v=spf1 mx a:mail.hfsj.dk -all
✉️ SPF
PolicyRecord (hfsj.dk)
-all (hard fail) v=spf1 mx a:mail.hfsj.dk -all
📨 DMARC
PolicyRecord (_dmarc.hfsj.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@hfsj.dk; fo=1
📬 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.hfsj.dk hfsj.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial0
Primary NS (MNAME)ns1.vultr.com
Responsible (RNAME)dnsadm@choopa.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
61ms
A
59ms
MX
75ms
AAAA
71ms
TXT
262ms
CAA
69ms
HTTPS
65ms
TLSA
159ms
SOA
0ms
MTA-STS
84ms
DNSSEC
114ms
SRV
91ms
Total
944ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:18:00 944ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 16:11:32 3078ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 14:45:26 1022ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 13:04:07 2263ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 10:47:54 5247ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 08:42:17 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 03:14:30 2994ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:29:50 1950ms 2 NS 1 A 1 MX 🔓 Insecure View
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