zday.dk
Last scanned: 2026-07-06 09:31:43  ·  1296ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.fab-it.dk 2a00:df0:114:253::
93.90.114.253		 ns1.fab-it.dk
ns1.fab-it.dk		 AS45032 Fab:IT ApS
AS45032 Fab:IT ApS
ns2.fab-it.dk 2a00:df0:114:63::
93.90.114.63		 —
—		 AS45032 Fab:IT ApS
AS45032 Fab:IT ApS
ns3.fab-it.dk 2a00:df0:115:253::
93.90.115.253		 ns3.fab-it.dk
ns3.fab-it.dk		 AS45032 Fab:IT ApS
AS45032 Fab:IT ApS
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.90.115.245 7200s surflinks.dk AS45032 Fab:IT ApS 93.90.112.0/20 🇩🇰 Denmark —
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.zday.dk 93.90.115.245 surflinks.dk AS45032 Fab:IT ApS
🔷 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018011820
Primary NS (MNAME)ns1.fab-it.dk
Responsible (RNAME)dnsmaster@fab-it.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
40ms
MX
40ms
AAAA
45ms
TXT
132ms
CAA
51ms
HTTPS
42ms
TLSA
69ms
SOA
0ms
MTA-STS
45ms
DNSSEC
101ms
SRV
58ms
Total
1296ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-06 09:31:43 1296ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 02:59:01 2683ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-23 06:27:31 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 13:38:12 432ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 00:23:46 668ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:05:03 1918ms 3 NS 1 A 1 MX 🔓 Insecure View
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