rbas.dk
Last scanned: 2026-06-25 22:50:45  ·  5354ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   222ms
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   229ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.97.132.201 3600s — AS48854 team.blue Denmark A/S 212.97.132.0/22 🇩🇰 Denmark Skanderborg
📧 MX Records1 records   217ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s rbas-dk.mail.protection.outlook.com 52.101.68.29
52.101.68.36
52.101.73.1
52.101.73.24		 mail-dbapr03cu00105.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   333ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   651ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (rbas.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.rbas.dk)
p=reject v=DMARC1; p=reject; ri=43200; rua=mailto:rua-reports@cadesign.dk; ruf=mailto:ruf-reports@cadesign.dk
📬 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)
🔐 DNSSEC312ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA230ms
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
222ms
A
229ms
MX
217ms
AAAA
221ms
TXT
651ms
CAA
286ms
HTTPS
269ms
TLSA
4086ms
SOA
230ms
MTA-STS
211ms
DNSSEC
312ms
SRV
333ms
Total
5354ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 22:50:45 5354ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:48:06 4575ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:19:58 4363ms 2 NS 1 A 1 MX 🔒 Secure View
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