fredlund-byg.dk
Last scanned: 2026-09-01 07:37:16  ·  537ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.atznet.dk 195.242.130.110
2001:67c:564:fffb::ffff		 ns1.atznet.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.atznet.dk 2a00:1b18:2:3:2::2
62.69.152.36		 ns2.atznet.dk
ns2.atznet.dk		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.99 86400s web2.atznet.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.fredlund-byg.dk 195.242.130.99 web2.atznet.dk AS62121 Christian Ebsen ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   171ms
TXT Record
v=spf1 mx a ip4:195.242.130.99 -all
✉️ SPF
PolicyRecord (fredlund-byg.dk)
-all (hard fail) v=spf1 mx a ip4:195.242.130.99 -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)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2018101614
Primary NS (MNAME)ns1.atznet.dk
Responsible (RNAME)hostmaster@atznet.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
42ms
MX
50ms
AAAA
39ms
TXT
171ms
CAA
40ms
HTTPS
47ms
TLSA
60ms
SOA
0ms
MTA-STS
63ms
DNSSEC
83ms
SRV
65ms
Total
537ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 07:37:16 537ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 14:43:56 511ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 16:29:21 868ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 17:18:07 625ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 17:24:42 3937ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 13:23:51 943ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:24:38 792ms 2 NS 1 A 1 MX 🔒 Secure View
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