bluetag.dk
📜 Historical scan 2026-06-16 15:03:50  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.95 — linux217.unoeuro.com AS48854 — — — —
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
1 — bluetag-dk.mail.protection.outlook.com 52.101.68.0
52.101.73.15
52.101.73.153
52.101.73.2		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-as8pr05cu00401.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   76ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (bluetag.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)
🔐 DNSSEC73ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA42ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
81ms
MX
43ms
AAAA
45ms
TXT
76ms
CAA
43ms
HTTPS
34ms
TLSA
941ms
SOA
42ms
MTA-STS
55ms
DNSSEC
73ms
SRV
0ms
Total
1267ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:55:02 923ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 18:19:23 2479ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 03:22:54 2083ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:16:15 1797ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:03:50 1267ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:00:36 762ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:00:18 4563ms 4 NS 1 A 1 MX 🔒 Secure View
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