byggeselskab.dk
Last scanned: 2026-08-23 20:26:23  ·  4987ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.235.50.12 3600s hb2243.srv.aegli-swiss.com AS60781 LeaseWeb Netherlands B.V. 77.235.50.0/23 🇳🇱 The Netherlands —
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.infoserv.dk 139.162.227.162 li1512-162.members.linode.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.235.50.12
🔶 Autoconfig77.235.50.12
🔷 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2026030601
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
41ms
A
46ms
MX
42ms
AAAA
46ms
TXT
220ms
CAA
50ms
HTTPS
44ms
TLSA
364ms
SOA
41ms
MTA-STS
52ms
DNSSEC
96ms
SRV
74ms
Total
4987ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 20:26:23 4987ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 08:10:37 4958ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 00:13:30 4881ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 04:41:20 2846ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 10:00:57 1149ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 00:46:41 1169ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 18:15:48 591ms 2 NS 1 A 1 MX 🔒 Secure View
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