dache.dk
Last scanned: 2026-09-01 02:00:11  ·  16381ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.sdu.dk 130.225.155.136 ns1.sdu.dk AS1835 IDDQD-AS
ns2.sdu.dk 130.225.155.148 ns2.sdu.dk AS1835 IDDQD-AS
ns3.sdu.dk 193.163.227.4 ns3.sdu.dk AS44328 Region Syddanmark
🌍 A Records1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.156.23 28800s — AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 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   175ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (dache.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.dache.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:655b353a1f136@dmarc.centerasecurity.com; ruf=mailto:dmarc.reports@sdu.dk
📬 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial13711
Primary NS (MNAME)ns1.sdu.dk
Responsible (RNAME)dns@sdu.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
37ms
MX
18ms
AAAA
32ms
TXT
175ms
CAA
26ms
HTTPS
16042ms
TLSA
60ms
SOA
0ms
MTA-STS
65ms
DNSSEC
99ms
SRV
66ms
Total
16381ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 02:00:11 16381ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 20:22:28 16451ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 04:43:50 9302ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 04:08:04 4675ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-18 17:53:50 4517ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 10:13:42 16526ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 10:26:06 6712ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 01:53:02 4695ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 03:11:46 4419ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-25 02:29:40 4495ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 02:04:31 16506ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 21:49:10 5037ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 13:26:53 16422ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 16:57:54 7441ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-05 00:06:06 4481ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-30 13:18:11 4393ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 11:16:58 6529ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 18:16:12 681ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 23:36:11 2461ms 3 NS 1 A 0 MX 🔒 Secure View
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