altumhost.dk
Last scanned: 2026-08-30 19:57:52  ·  2999ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   123ms
🌍 A Records1 records   137ms
📧 MX Records1 records   98ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s altumhost.dk 91.211.221.3 server-ab3.rev.smarthost.pl AS39566 Smarthost sp. z o.o.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.211.221.3
🔶 Autoconfig91.211.221.3
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   230ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   541ms
TXT Record
v=spf1 +a +mx +ip4:91.211.222.2 -all
✉️ SPF
PolicyRecord (altumhost.dk)
-all (hard fail) v=spf1 +a +mx +ip4:91.211.222.2 -all
📨 DMARC
PolicyRecord (_dmarc.altumhost.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.altumhost.dk BuKeBbbgHr-yyvut1FnyRquuIOlPzZpZFgU79atc3Ek
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC260ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083001
Primary NS (MNAME)dns.smarthost.pl
Responsible (RNAME)sysadmin@smarthost.pl
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
123ms
A
137ms
MX
98ms
AAAA
157ms
TXT
541ms
CAA
121ms
HTTPS
91ms
TLSA
205ms
SOA
0ms
MTA-STS
191ms
DNSSEC
260ms
SRV
230ms
Total
2999ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 19:57:52 2999ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 15:33:43 17198ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-16 19:20:45 4232ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 03:33:08 9929ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 02:18:03 2310ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 17:14:37 2810ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 12:11:27 1015ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 22:43:06 1631ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:24:15 808ms 3 NS 1 A 1 MX 🔓 Insecure View
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