firmasynergi.dk
Last scanned: 2026-08-27 23:29:33  ·  1427ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark
📧 MX Records1 records   42ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   61ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   178ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (firmasynergi.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026041201
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
68ms
MX
42ms
AAAA
48ms
TXT
178ms
CAA
37ms
HTTPS
45ms
TLSA
609ms
SOA
0ms
MTA-STS
63ms
DNSSEC
101ms
SRV
61ms
Total
1427ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:29:33 1427ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 18:02:37 965ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 10:16:58 2958ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 05:56:36 912ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:17:18 2664ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:08:59 1190ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone