a2m-revision.dk
Last scanned: 2026-06-20 20:26:56  ·  543ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.164 3600s prolinux1.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records3 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.mailfilter.mailoption.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
20 3600s mx2.mailfilter.mailoption.dk 192.162.217.4 jason-test.vipre-europe.co.uk —
30 3600s mx3.mailfilter.mailoption.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.21.40.164
🔶 Autoconfig185.21.40.164
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC65ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA48ms
FieldValue
Serial2021111701
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
81ms
MX
81ms
AAAA
30ms
TXT
194ms
CAA
34ms
HTTPS
43ms
TLSA
120ms
SOA
48ms
MTA-STS
83ms
DNSSEC
65ms
SRV
92ms
Total
543ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 20:26:56 543ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 18:38:53 1093ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 07:32:03 791ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 12:53:34 1436ms 2 NS 1 A 3 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone