copenhagen-university.dk
Last scanned: 2026-09-03 14:49:29  ·  1544ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
NameserverIP addressesPTRASN / ISP
ns1.ku.dk 192.38.110.174
2001:878:1070:10::174		 ns1.ku.dk
ns1.ku.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
ns2.ku.dk 192.38.110.190
2001:878:1070:11::190		 ns2.ku.dk
ns2.ku.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
🌍 A Records1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.237.173 3600s cmslb.adm.ku.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Copenhagen
📧 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   486ms
TXT Record
University of Copenhagen
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.copenhagen-university.dk)
p=quarantine v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:upglztho@ag.eu.dmarcadvisor.com; ruf=mailto:upglztho@fr.eu.dmarcadvisor.com; pct=100; fo=1; ri=3600
📬 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)
🔐 DNSSEC1182ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns1.ku.dk
Responsible (RNAME)hostmaster@adm.ku.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
37ms
MX
45ms
AAAA
29ms
TXT
486ms
CAA
25ms
HTTPS
40ms
TLSA
133ms
SOA
0ms
MTA-STS
715ms
DNSSEC
1182ms
SRV
1170ms
Total
1544ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 14:49:29 1544ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 19:24:06 796ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 15:49:22 2908ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-14 04:25:16 3242ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-11 04:32:31 1098ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-04 04:18:59 1578ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 12:30:53 2554ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 13:14:02 9732ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-09 10:13:47 8436ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 10:28:06 1683ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 03:00:17 1650ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 05:49:58 694ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 04:41:41 1134ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 01:40:34 1258ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 22:25:53 389ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 22:20:51 583ms 2 NS 1 A 0 MX 🔓 Insecure View
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