matonline.dk
Last scanned: 2026-08-30 23:43:16  ·  16408ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   33ms
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   31ms
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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial13100
Primary NS (MNAME)ibgm.mgt.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
33ms
A
31ms
MX
31ms
AAAA
35ms
TXT
100ms
CAA
23ms
HTTPS
16041ms
TLSA
37ms
SOA
0ms
MTA-STS
37ms
DNSSEC
98ms
SRV
86ms
Total
16408ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 23:43:16 16408ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 05:51:47 16697ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-22 03:10:21 4567ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-19 00:29:36 1519ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-15 08:59:23 6076ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 22:26:48 6174ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 14:25:14 8678ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-29 20:24:19 4415ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 04:26:30 8605ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 01:53:17 16688ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 07:58:17 8606ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 22:11:37 4402ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 21:18:59 9458ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 16:02:23 16639ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 12:37:25 4445ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-28 04:49:49 4999ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-23 03:39:47 2492ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 14:55:58 2456ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 14:40:48 2662ms 3 NS 1 A 0 MX 🔒 Secure View
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