falck-hansen.dk
Last scanned: 2026-08-25 19:22:30  ·  608ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.89.248.196 43200s 0x5359f8c4.static.cust.fastspeed.dk AS3292 TDC Holding A/S 83.89.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.falck-hansen.dk 83.89.248.196 0x5359f8c4.static.cust.fastspeed.dk AS3292 TDC Holding A/S
20 43200s klaus.falck-hansen.dk 93.161.173.254 93-161-173-254-static.dk.customer.tdc.net AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   158ms
TXT Record
v=spf1 mx ~all
✉️ SPF
PolicyRecord (falck-hansen.dk)
~all (soft fail) v=spf1 mx ~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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-17 18:13:15
FieldValue
RegistrarONE.COM A/S
Registered1997-12-04
Expires2026-12-31 (117d)
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
44ms
MX
43ms
AAAA
40ms
TXT
158ms
CAA
61ms
HTTPS
40ms
TLSA
73ms
SOA
0ms
MTA-STS
65ms
DNSSEC
85ms
SRV
70ms
Total
608ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 19:22:30 608ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-12 07:08:28 3920ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-08 16:01:52 6724ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-30 11:23:18 4940ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 18:07:22 848ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-13 05:09:21 8578ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 16:25:21 1263ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 12:32:23 1160ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 15:07:32 1117ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 09:12:12 1445ms 2 NS 1 A 2 MX 🔒 Secure View
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