9april1940.dk
Last scanned: 2026-08-30 11:05:02  ·  724ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   130ms
NameserverIP addressesPTRASN / ISP
ns3.au.dk 20.73.178.34 ns3.au.dk AS8075 Microsoft Corporation
ns4.au.dk 185.45.20.154 ns4.au.dk AS62138 Aarhus Universitet
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.45.20.48 900s — AS62138 Aarhus Universitet 185.45.20.0/22 🇩🇰 Denmark Aarhus
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   242ms
TXT Record
v=spf1 include:spf.au.dk -all
✉️ SPF
PolicyRecord (9april1940.dk)
-all (hard fail) v=spf1 include:spf.au.dk -all
📨 DMARC
PolicyRecord (_dmarc.9april1940.dk)
p=reject v=DMARC1;p=reject;pct=100;rua=mailto:ced1e70d2c70635@rep.dmarcanalyzer.com;ruf=mailto:ced1e70d2c70635@for.dmarcanalyzer.com;aspf=r;
📬 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)
🔐 DNSSEC213ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial3452
Primary NS (MNAME)infobloxgm3.au.dk
Responsible (RNAME)auit-dns@au.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
130ms
A
68ms
MX
83ms
AAAA
85ms
TXT
242ms
CAA
79ms
HTTPS
81ms
TLSA
66ms
SOA
0ms
MTA-STS
122ms
DNSSEC
213ms
SRV
103ms
Total
724ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 11:05:02 724ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-28 00:33:59 408ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 21:40:19 443ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 22:22:54 1303ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 20:31:17 1559ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-22 19:17:55 3108ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-21 19:16:18 3872ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 19:09:20 942ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-19 11:37:34 808ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-18 11:35:50 616ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-16 09:36:52 1012ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-14 22:06:47 824ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-13 18:38:48 578ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 16:47:44 601ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-10 13:54:58 2385ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-09 12:50:53 1255ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-06 19:56:47 580ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-31 05:17:51 722ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-27 15:44:02 678ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 15:25:19 657ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-25 15:13:04 733ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-24 14:55:35 728ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-23 14:35:16 9432ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-22 10:12:42 1035ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-21 01:42:22 759ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone