exubera.dk
📜 Historical scan 2026-06-22 17:17:44  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   142ms
NameserverIP addressesPTRASN / ISP
ns1.p201.dns.oraclecloud.net 108.59.166.201
2600:2000:2100::c9		 ns1.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
ns2.p201.dns.oraclecloud.net 108.59.168.201
2600:2000:2110::c9		 ns2.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
ns3.p201.dns.oraclecloud.net 108.59.170.201
2600:2000:2120::c9		 ns3.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
ns4.p201.dns.oraclecloud.net 108.59.172.201
2600:2000:2130::c9		 ns4.p201.dns.oraclecloud.net
ns4.p201.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
147.154.27.36 600s — AS31898 Oracle Corporation 147.154.0.0/18 🇺🇸 United States Ashburn
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover147.154.27.36
🔶 Autoconfig147.154.27.36
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   255ms
TXT Record
v=spf1 redirect=_spf.exubera.dk
✉️ SPF
PolicyRecord (exubera.dk)
no all — incomplete SPF v=spf1 redirect=_spf.exubera.dk
📨 DMARC
PolicyRecord (_dmarc.exubera.dk)
p=quarantine v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA92ms
FieldValue
Serial3
Primary NS (MNAME)ns1.p201.dns.oraclecloud.net
Responsible (RNAME)hostmaster@exubera.dk
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
142ms
A
46ms
MX
57ms
AAAA
76ms
TXT
255ms
CAA
124ms
HTTPS
91ms
TLSA
61ms
SOA
92ms
MTA-STS
47ms
DNSSEC
123ms
SRV
171ms
Total
707ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:44:56 2639ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 01:24:47 9618ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 17:17:44 707ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 09:09:58 1348ms 4 NS 1 A 0 MX 🔓 Insecure View
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