udlejboliger.dk
Last scanned: 2026-08-13 02:15:32  ·  2361ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   260ms
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   246ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.196.224 3600s — AS51468 One.com A/S 91.221.196.0/23 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   263ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s web6.netplads.dk 91.221.196.224 — AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.221.196.224
🔶 Autoconfig91.221.196.224
🔷 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)
🔐 DNSSEC416ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
260ms
A
246ms
MX
263ms
AAAA
245ms
TXT
512ms
CAA
275ms
HTTPS
245ms
TLSA
304ms
SOA
0ms
MTA-STS
320ms
DNSSEC
416ms
SRV
337ms
Total
2361ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 02:15:32 2361ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-02 23:18:33 6381ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 12:52:01 725ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 19:52:20 798ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 05:49:03 2145ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 10:16:57 506ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:23:51 1106ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:47:30 2531ms 2 NS 1 A 1 MX 🔒 Secure View
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