birkjaer.dk
Last scanned: 2026-08-14 14:54:48  ·  2960ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   238ms
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   222ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.144.81 600s x59969051.customers.hiper-net.dk AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark —
📧 MX Records1 records   233ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.birkjaer.dk 89.150.144.81 x59969051.customers.hiper-net.dk AS203953 Hiper A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   584ms
TXT Record
v=spf1 mx ~all
✉️ SPF
PolicyRecord (birkjaer.dk)
~all (soft fail) v=spf1 mx ~all
📨 DMARC
PolicyRecord (_dmarc.birkjaer.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc.report@birkjaer.com; ruf=mailto:dmarc.report@birkjaer.com; sp=none;
📬 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)
🔐 DNSSEC404ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
238ms
A
222ms
MX
233ms
AAAA
185ms
TXT
584ms
CAA
232ms
HTTPS
226ms
TLSA
236ms
SOA
0ms
MTA-STS
338ms
DNSSEC
404ms
SRV
291ms
Total
2960ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 14:54:48 2960ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 07:16:52 1391ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 10:37:26 633ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 09:20:27 591ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 19:34:45 562ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:42:02 599ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:40:56 550ms 2 NS 1 A 1 MX 🔒 Secure View
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