boligselskabet-sjaelland.dk
Last scanned: 2026-08-26 17:57:30  ·  696ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.189.0.144 600s — AS3292 TDC Holding A/S 94.189.0.0/17 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   86ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverboligselskabet-sjaelland.dk → 94.189.0.144
🔶 Autoconfigboligselskabet-sjaelland.dk → 94.189.0.144
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.boligselskabet-sjaelland.dk boligselskabet-sjaelland.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC106ms
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
36ms
A
40ms
MX
86ms
AAAA
39ms
TXT
182ms
CAA
41ms
HTTPS
74ms
TLSA
72ms
SOA
0ms
MTA-STS
87ms
DNSSEC
106ms
SRV
61ms
Total
696ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:57:30 696ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 21:40:46 984ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 15:19:06 8722ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 17:42:47 643ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 11:19:28 780ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 04:49:31 837ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:45:29 663ms 2 NS 1 A 0 MX 🔒 Secure View
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