1stdev.dk
📜 Historical scan 2026-06-16 13:13:55  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   465ms
NameserverIP addressesPTRASN / ISP
blair.ns.cloudflare.com — — —
frank.ns.cloudflare.com — — —
🌍 A Records1 records   475ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.18.210.79 — — AS31027 — — — Copenhagen
📧 MX Records1 records   423ms
PriorityTTLMail ServerIP addressesPTRASN
0 — 1stdev-dk.mail.protection.outlook.com 52.101.68.10
52.101.68.12
52.101.68.32
52.101.73.12		 mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-am4pr0401cu00104.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 Records2 records   1143ms
TXT Record
MS=ms64786337
v=spf1 a include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (1stdev.dk)
-all (hard fail) v=spf1 a 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)
🔐 DNSSEC928ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA507ms
FieldValue
Serial2406189092
Primary NS (MNAME)blair.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
465ms
A
475ms
MX
423ms
AAAA
494ms
TXT
1143ms
CAA
452ms
HTTPS
469ms
TLSA
1610ms
SOA
507ms
MTA-STS
593ms
DNSSEC
928ms
SRV
0ms
Total
10835ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:25:27 775ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 05:02:54 1852ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 22:26:12 11056ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-22 14:39:16 1855ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-29 09:02:19 1587ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 23:00:07 825ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 13:32:21 2759ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 04:49:32 1389ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:13:55 10835ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:12:57 981ms 2 NS 1 A 1 MX 🔓 Insecure View
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