korrespondent.dk
Last scanned: 2026-08-31 11:12:38  ·  2814ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
ns1.cbs.dk 130.226.47.250 ns1.cbs.dk AS1835 IDDQD-AS
ns2.cbs.dk 130.226.47.251 ns2.cbs.dk AS1835 IDDQD-AS
🌍 A Records
🌍
No A records found
📧 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   316ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (korrespondent.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2017122208
Primary NS (MNAME)ns1.cbs.dk
Responsible (RNAME)DNS@cbs.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
32ms
MX
42ms
AAAA
65ms
TXT
316ms
CAA
38ms
HTTPS
42ms
TLSA
32ms
SOA
0ms
MTA-STS
52ms
DNSSEC
90ms
SRV
67ms
Total
2814ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:12:38 2814ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-30 21:35:21 749ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-27 05:58:09 579ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-22 07:47:34 2414ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-13 14:02:23 3602ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-09 20:54:20 515ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-26 07:54:34 8516ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-17 10:19:10 1027ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-08 17:04:26 550ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-03 13:50:13 2179ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-20 23:00:02 2552ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-19 20:14:28 622ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-17 22:48:15 3597ms 2 NS 0 A 0 MX 🔒 Secure View
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