sdmdev.dk
Last scanned: 2026-09-09 07:41:00  ·  718ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   99ms
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 Records
🌍
No A records found
📧 MX Records2 records   135ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
🔷 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
PolicyRecord (_dmarc.sdmdev.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC190ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026090801
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
99ms
A
127ms
MX
135ms
AAAA
138ms
TXT
290ms
CAA
109ms
HTTPS
112ms
TLSA
64ms
SOA
0ms
MTA-STS
147ms
DNSSEC
190ms
SRV
145ms
Total
718ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-09 07:41:00 718ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-29 06:26:50 557ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-27 23:31:02 532ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-25 16:13:54 518ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-19 05:51:35 2337ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-12 22:00:53 707ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-07 19:09:47 727ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-27 16:47:34 16833ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-24 15:57:43 16456ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-23 13:10:22 623ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-18 03:41:08 897ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-08 15:54:12 879ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-02 12:22:38 462ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-26 18:43:12 1906ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-22 17:54:32 883ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-18 04:52:22 614ms 2 NS 0 A 2 MX 🔒 Secure View
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