dafrus.dk
Last scanned: 2026-09-04 07:19:19  ·  529ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   55ms
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   239ms
TXT Record
v=spf1 include:spf.au.dk -all
✉️ SPF
PolicyRecord (dafrus.dk)
-all (hard fail) v=spf1 include:spf.au.dk -all
📨 DMARC
PolicyRecord (_dmarc.dafrus.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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial4312
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
55ms
A
55ms
MX
54ms
AAAA
57ms
TXT
239ms
CAA
63ms
HTTPS
60ms
TLSA
53ms
SOA
0ms
MTA-STS
64ms
DNSSEC
91ms
SRV
60ms
Total
529ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 07:19:19 529ms 2 NS 1 A 0 MX 🔒 Secure View
2026-09-01 15:28:35 917ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-31 00:49:30 448ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-29 15:57:21 420ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 23:54:19 388ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 23:28:08 405ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 17:50:31 516ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 17:35:07 577ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-22 16:41:30 3862ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-21 16:29:49 1046ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 16:24:10 3550ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-19 12:21:23 3312ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-18 12:19:44 878ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 01:13:06 9496ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-16 00:24:02 8442ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-14 10:21:13 705ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 18:14:30 2671ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-11 08:54:52 599ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-10 02:03:39 2000ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-08 17:03:46 588ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-06 12:40:59 566ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-01 12:10:51 8650ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-31 10:18:39 645ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-27 12:10:24 8533ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 11:54:31 730ms 2 NS 1 A 0 MX 🔒 Secure View
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