nff2026.dk
Last scanned: 2026-09-01 23:04:09  ·  535ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
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   52ms
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   192ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (nff2026.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.nff2026.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)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1050
Primary NS (MNAME)infobloxgm3.au.dk
Responsible (RNAME)auit-dns@au.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 RegistrationWHOIS fetched 2026-07-05 22:39:45
FieldValue
RegistrarAARHUS UNIVERSITET
Registered2025-03-19
Expires2027-03-18 (194d)
📋 WHOIS
⏱️ Lookup Timing
NS
63ms
A
52ms
MX
51ms
AAAA
51ms
TXT
192ms
CAA
67ms
HTTPS
39ms
TLSA
54ms
SOA
0ms
MTA-STS
72ms
DNSSEC
80ms
SRV
62ms
Total
535ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 23:04:09 535ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-31 19:01:34 612ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-30 12:00:43 377ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-29 08:29:38 504ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-28 06:23:28 717ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 15:02:15 1680ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 14:52:03 909ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-25 12:42:15 435ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 12:40:28 707ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 06:12:43 1192ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-22 05:46:18 1234ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-21 05:21:53 3288ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 00:38:01 1762ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-18 23:27:17 2250ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 15:41:38 16517ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-16 15:28:42 1451ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-15 10:31:26 586ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-13 22:08:15 757ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 07:27:37 935ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-11 05:25:06 1105ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-08 03:33:58 648ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-06 00:40:36 616ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-29 02:35:47 2537ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-27 17:45:10 659ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 17:25:15 9425ms 2 NS 1 A 0 MX 🔒 Secure View
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