m365cloud.dk
📜 Historical scan 2026-06-17 13:57:59  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   75ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.205.114.33 — — AS8075 Microsoft Corporation 172.200.0.0/13 🇮🇪 Ireland Dublin
📧 MX Records1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.admin-securefirst.dk 159.69.242.34 mail.admin-securefirst.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   253ms
TXT Record
v=spf1 mx a -all
✉️ SPF
PolicyRecord (m365cloud.dk)
-all (hard fail) v=spf1 mx a -all
📨 DMARC
PolicyRecord (_dmarc.m365cloud.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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)
🔐 DNSSEC173ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA80ms
FieldValue
Serial2026052701
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
75ms
A
80ms
MX
76ms
AAAA
77ms
TXT
253ms
CAA
73ms
HTTPS
73ms
TLSA
191ms
SOA
80ms
MTA-STS
115ms
DNSSEC
173ms
SRV
0ms
Total
1410ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 17:36:02 671ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 20:51:47 2496ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-12 02:47:16 4249ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 12:39:04 942ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 16:04:23 1094ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 07:06:20 758ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 03:01:08 1173ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 13:38:50 2591ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 15:07:27 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 13:33:44 856ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 07:53:29 1071ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 14:38:48 8054ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:57:59 1410ms 3 NS 1 A 1 MX 🔒 Secure View
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