certasretail.dk
Last scanned: 2026-06-28 03:11:37  ·  2370ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   54ms
NameserverIP addressesPTRASN / ISP
ns0.phase8.net 81.88.63.114 ns0.phase8.net AS39729 Register S.p.A.
ns1.phase8.net 85.233.160.68 ns1.phase8.net AS8622 Team Blue Internet Services Uk Limited
ns2.phase8.net 91.186.2.48 ns2.phase8.net AS29550 Team Blue Carrier Limited
🌍 A Records
🌍
No A records found
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 86400s certasretail-dk.mail.eo.outlook.com 2a01:111:f403:ca04::5
2a01:111:f403:ca09::1
2a01:111:f403:ca09::4
2a01:111:f403:ca09::7
52.101.68.16
52.101.73.1
52.101.73.15
52.101.73.4		 mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-as9pr07cu00301.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-am0pr83cu00404.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
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
📝 TXT Records4 records   330ms
TXT Record
204777eac0d20cf2ef104808f04ce3be
MS=ms20610896
MS=ms93730764
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (certasretail.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 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)
🔐 DNSSEC74ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA45ms
FieldValue
Serial2022031402
Primary NS (MNAME)ns0.phase8.net
Responsible (RNAME)support@phase8.net
Refresh28800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
49ms
MX
47ms
AAAA
61ms
TXT
330ms
CAA
47ms
HTTPS
64ms
TLSA
1669ms
SOA
45ms
MTA-STS
89ms
DNSSEC
74ms
SRV
89ms
Total
2370ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 03:11:37 2370ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-22 01:37:23 4092ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-16 20:10:18 1169ms 3 NS 0 A 1 MX 🔓 Insecure View
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