muds.dk
Last scanned: 2026-08-29 17:09:03  ·  983ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   142ms
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   72ms
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   290ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (muds.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.muds.dk)
p=reject v=DMARC1;p=reject;pct=100;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)
🔐 DNSSEC262ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial3654
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
142ms
A
72ms
MX
104ms
AAAA
87ms
TXT
290ms
CAA
109ms
HTTPS
85ms
TLSA
170ms
SOA
0ms
MTA-STS
137ms
DNSSEC
262ms
SRV
126ms
Total
983ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 17:09:03 983ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-28 08:35:50 390ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 08:26:21 446ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 08:24:07 690ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 13:27:05 2324ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 02:41:29 4030ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-22 02:31:29 880ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-21 02:22:36 1759ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 01:43:55 893ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-19 00:52:09 2035ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 23:32:21 1914ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-16 18:24:55 8745ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-15 06:16:09 3022ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-14 05:47:02 793ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 16:22:44 678ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-10 13:37:12 2496ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-09 05:00:58 1090ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-06 16:25:37 607ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-02 22:57:56 805ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-29 03:25:33 6360ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-27 22:57:53 8709ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 22:43:14 755ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-25 21:57:09 9416ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-24 21:33:32 551ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-23 19:54:31 745ms 2 NS 1 A 0 MX 🔒 Secure View
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