hotfo.dk
Last scanned: 2026-09-02 10:51:20  ·  561ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.38.11 3600s — AS48854 team.blue Denmark A/S 193.8.38.0/24 🇩🇰 Denmark —
📧 MX Records2 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.emailsrvr.com 173.203.187.1 mx1.emailsrvr.com AS27357 Rackspace Hosting
20 3600s mx2.emailsrvr.com 173.203.187.2 mx2.emailsrvr.com AS27357 Rackspace Hosting
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.8.38.11
🔶 Autoconfig193.8.38.11
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   167ms
TXT Record
v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -all
✉️ SPF
PolicyRecord (hotfo.dk)
-all (hard fail) v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025101403
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
50ms
MX
56ms
AAAA
38ms
TXT
167ms
CAA
62ms
HTTPS
59ms
TLSA
72ms
SOA
0ms
MTA-STS
81ms
DNSSEC
93ms
SRV
73ms
Total
561ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 10:51:20 561ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-21 01:15:47 2926ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-18 12:33:47 1989ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 14:51:03 376ms 0 NS 0 A 0 MX ❓ Unknown View
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