byensboligforeninger.dk
Last scanned: 2026-09-01 11:47:43  ·  2769ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
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   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.235.243.20 900s 20.0-127.243.235.85.in-addr.arpa
nyhedsbrev.odsgard.dk		 AS3308 Norlys Telco A/S 85.235.224.0/19 🇩🇰 Denmark Hørsholm
📧 MX Records2 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigautoconfig-mf.onlinemail.io → 185.21.40.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   179ms
TXT Record
v=spf1 include:spf.curanet.dk ~all
✉️ SPF
PolicyRecord (byensboligforeninger.dk)
~all (soft fail) v=spf1 include:spf.curanet.dk ~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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.byensboligforeninger.dk byensboligforeninger.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026073101
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
59ms
A
62ms
MX
59ms
AAAA
42ms
TXT
179ms
CAA
35ms
HTTPS
45ms
TLSA
111ms
SOA
0ms
MTA-STS
70ms
DNSSEC
88ms
SRV
60ms
Total
2769ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 11:47:43 2769ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-27 15:42:36 667ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 14:02:31 816ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-01 08:19:18 2995ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 17:13:36 5057ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:05:35 559ms 2 NS 1 A 2 MX 🔒 Secure View
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