careerfair.dk
Last scanned: 2026-08-28 22:15:32  ·  827ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   121ms
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 Records1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.47.28 86400s www.cbs.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Frederiksberg
📧 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 (careerfair.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)
🔐 DNSSEC229ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024032303
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
121ms
A
70ms
MX
73ms
AAAA
71ms
TXT
316ms
CAA
63ms
HTTPS
84ms
TLSA
76ms
SOA
0ms
MTA-STS
141ms
DNSSEC
229ms
SRV
138ms
Total
827ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 22:15:32 827ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 20:27:20 460ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 05:51:20 3063ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-19 04:01:34 1604ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-11 16:36:07 540ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-09 12:15:48 4645ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-05 01:29:41 9392ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-31 20:55:26 514ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-24 15:43:29 606ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-22 11:47:30 8355ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-17 10:05:47 893ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-13 15:26:34 494ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-06 17:27:25 4867ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-04 21:53:50 2376ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 11:54:17 1844ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 03:42:35 461ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 10:50:20 628ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 19:20:28 555ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 16:14:11 953ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:06:34 371ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-18 21:38:19 4060ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 19:28:29 546ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 19:20:09 565ms 2 NS 1 A 0 MX 🔓 Insecure View
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