fremtidensuddannelser.dk
Last scanned: 2026-08-26 11:48:38  ·  16602ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
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 Records2 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
151.101.1.195 28800s — AS54113 Fastly, Inc. 151.101.0.0/16 🇺🇸 United States —
151.101.65.195 28800s — AS54113 Fastly, Inc. 151.101.0.0/16 🇺🇸 United States —
📧 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   121ms
TXT Record
google-site-verification=p8uI5Eo7nqzIhAJSLUZXFTP0IliaByoecl_OV6zDjtw
✉️ 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)
🔐 DNSSEC108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial10192
Primary NS (MNAME)ibgm.mgt.sdu.dk
Responsible (RNAME)dns@sdu.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 RegistrationWHOIS fetched 2026-07-03 04:57:29
FieldValue
Registrardns.services ApS
Registered2020-01-28
Expires2027-01-31 (151d)
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
35ms
MX
28ms
AAAA
34ms
TXT
121ms
CAA
38ms
HTTPS
16031ms
TLSA
245ms
SOA
0ms
MTA-STS
106ms
DNSSEC
108ms
SRV
85ms
Total
16602ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:48:38 16602ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-18 05:39:38 5644ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-10 06:43:08 6970ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-06 13:00:23 4749ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-24 21:54:38 4470ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-17 19:01:47 16479ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-09 02:51:05 24524ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-03 04:47:14 4452ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-22 05:53:21 2364ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-21 15:17:51 4312ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-17 09:42:34 4426ms 3 NS 2 A 0 MX 🔒 Secure View
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