dafko.dk
Last scanned: 2026-08-31 17:22:52  ·  449ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.45.20.49 900s ced-apps.au.dk
coursesetup-test.carsten.medu.au.dk
dashboard-gios.au.dk
er-det-fredag-i-ffb.dk
ipure8.au.dk
test-ced-apps.au.dk		 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   126ms
TXT Record
v=spf1 include:spf.au.dk -all
✉️ SPF
PolicyRecord (dafko.dk)
-all (hard fail) v=spf1 include:spf.au.dk -all
📨 DMARC
PolicyRecord (_dmarc.dafko.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)
🔐 DNSSEC112ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial3461
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
39ms
A
45ms
MX
45ms
AAAA
40ms
TXT
126ms
CAA
37ms
HTTPS
36ms
TLSA
85ms
SOA
0ms
MTA-STS
47ms
DNSSEC
112ms
SRV
46ms
Total
449ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 17:22:52 449ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-30 09:56:09 674ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-29 07:36:15 1071ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-28 06:48:50 408ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 06:13:22 519ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 06:12:03 9472ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-25 15:25:00 925ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 14:59:43 594ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 13:53:37 1788ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-22 12:44:39 561ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-21 12:29:38 629ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 12:16:52 1509ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-19 07:37:25 637ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-18 07:07:22 653ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 00:30:16 1561ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-15 17:28:18 642ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 16:46:07 643ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-11 04:59:14 583ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-09 15:51:55 664ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-07 11:33:13 603ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-31 21:32:26 979ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-30 12:30:31 1008ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-28 18:12:55 9436ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-27 17:06:54 1061ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 17:03:58 897ms 2 NS 1 A 0 MX 🔒 Secure View
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