ingenioruddannelser.dk
Last scanned: 2026-08-31 09:23:33  ·  16765ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   93ms
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   111ms
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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC322ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial13058
Primary NS (MNAME)ns1.sdu.dk
Responsible (RNAME)dns@sdu.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 RegistrationWHOIS fetched 2026-08-25 02:11:56
FieldValue
Registrardns.services ApS
Registered2013-03-22
Expires2028-03-31 (576d)
📋 WHOIS
⏱️ Lookup Timing
NS
93ms
A
111ms
MX
161ms
AAAA
89ms
TXT
355ms
CAA
70ms
HTTPS
16087ms
TLSA
70ms
SOA
0ms
MTA-STS
172ms
DNSSEC
322ms
SRV
131ms
Total
16765ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 09:23:33 16765ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-28 20:37:48 16836ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 02:11:39 2348ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 00:09:53 4480ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-22 22:19:09 5017ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-20 22:01:46 930ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 17:22:20 5341ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-14 15:41:03 10640ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 22:55:40 8499ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 08:22:29 4562ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-03 23:31:55 4963ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-31 08:52:35 3475ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 08:54:43 9438ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 07:18:38 4436ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 01:17:51 3447ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 18:44:23 3567ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 15:52:11 5516ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 05:57:46 5498ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 20:31:14 8591ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-13 19:19:54 3430ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-11 20:07:01 6815ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 19:05:15 24669ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 18:49:38 4378ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-01 19:55:44 4321ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-30 18:14:22 4334ms 3 NS 1 A 0 MX 🔒 Secure View
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