ferskvandsbiologi.dk
Last scanned: 2026-08-31 01:07:43  ·  1433ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   138ms
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 Records
🌍
No A records found
📧 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   401ms
TXT Record
v=spf1 include:spf.au.dk -all
✉️ SPF
PolicyRecord (ferskvandsbiologi.dk)
-all (hard fail) v=spf1 include:spf.au.dk -all
📨 DMARC
PolicyRecord (_dmarc.ferskvandsbiologi.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)
🔐 DNSSEC318ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2011083522
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
138ms
A
162ms
MX
152ms
AAAA
132ms
TXT
401ms
CAA
144ms
HTTPS
98ms
TLSA
108ms
SOA
0ms
MTA-STS
179ms
DNSSEC
318ms
SRV
165ms
Total
1433ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 01:07:43 1433ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-28 22:13:54 784ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-27 20:43:49 391ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-26 19:36:10 390ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-24 17:32:36 1701ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-23 17:04:32 610ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-22 15:00:42 8668ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-21 14:36:05 599ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-20 14:28:23 4039ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-19 06:47:40 3468ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-18 03:49:51 1383ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-16 14:47:27 1314ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-15 11:51:12 698ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-14 07:58:19 712ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-13 06:41:51 2566ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-11 03:55:20 2368ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-09 17:29:01 537ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-04 04:26:41 1125ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-27 17:33:09 2389ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-26 16:58:54 8358ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-25 16:33:05 8390ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-24 15:49:35 9383ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-23 15:11:22 795ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-22 14:18:29 538ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-21 13:13:11 717ms 2 NS 0 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone