brenner.dk
Last scanned: 2026-06-22 00:30:25  ·  705ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.201.13.243 7200s svr14.zyberland.dk AS24940 Hetzner Online GmbH 195.201.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.brenner.dk 138.201.20.170 svr2.zyberland.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.201.13.243
🔶 Autoconfig195.201.13.243
🔷 AAAA Records (IPv6)1 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:13b:a4c::2 7200s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   214ms
TXT Record
v=spf1 mx a a:svr2.zyberland.dk a:mail.svr2.zyberland.dk ip4:138.201.20.170/32 ip4:138.201.20.159/32 ip6:2a01:4f8:171:2ba9::2 -all
✉️ SPF
PolicyRecord (brenner.dk)
-all (hard fail) v=spf1 mx a a:svr2.zyberland.dk a:mail.svr2.zyberland.dk ip4:138.201.20.170/32 ip4:138.201.20.159/32 ip6:2a01:4f8:171:2ba9::2 -all
📨 DMARC
PolicyRecord (_dmarc.brenner.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@zyberland.dk; ruf=mailto:postmaster@zyberland.dk; fo=1; pct=100;
📬 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA36ms
FieldValue
Serial2026041201
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
40ms
A
50ms
MX
40ms
AAAA
37ms
TXT
214ms
CAA
49ms
HTTPS
57ms
TLSA
212ms
SOA
36ms
MTA-STS
38ms
DNSSEC
105ms
SRV
82ms
Total
705ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 00:30:25 705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 16:50:40 429ms 2 NS 1 A 1 MX 🔒 Secure View
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