blueadmin.dk
📜 Historical scan 2026-06-16 15:07:34  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   21ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.127 — webforward.webpod13-cph3.one.com AS51468 — — — Copenhagen
📧 MX Records1 records   87ms
PriorityTTLMail ServerIP addressesPTRASN
0 — blueadmin-dk.mail.protection.outlook.com 52.101.68.15
52.101.68.18
52.101.73.12
52.101.73.4		 mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com
mail-am0pr83cu00404.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   459ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (blueadmin.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)
🔐 DNSSEC48ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA65ms
FieldValue
Serial2026060801
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
21ms
A
38ms
MX
87ms
AAAA
30ms
TXT
459ms
CAA
39ms
HTTPS
195ms
TLSA
327ms
SOA
65ms
MTA-STS
56ms
DNSSEC
48ms
SRV
0ms
Total
1024ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 17:34:12 850ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 04:23:48 5139ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 07:40:06 2323ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 21:48:04 959ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 14:44:41 743ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:40:41 849ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:13:19 1670ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:07:34 1024ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:02:57 3183ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:01:07 771ms 2 NS 1 A 1 MX 🔒 Secure View
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