dntool.dk
📜 Historical scan 2026-06-17 04:01:02  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   21ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   20ms
IPTTLPTRASNISP / OrgCIDRCountryCity
168.119.92.34 — re03.azehosting.net AS24940 Hetzner Online GmbH 168.119.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   24ms
PriorityTTLMail ServerIP addressesPTRASN
0 — dntool-dk.mail.protection.outlook.com 52.101.68.18
52.101.73.2
52.101.73.24
52.101.73.30		 mail-db4pr02cu00302.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com
mail-am7pr05cu00306.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   197ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (dntool.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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA19ms
FieldValue
Serial2020111601
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
21ms
A
20ms
MX
24ms
AAAA
20ms
TXT
197ms
CAA
18ms
HTTPS
21ms
TLSA
107ms
SOA
19ms
MTA-STS
37ms
DNSSEC
87ms
SRV
0ms
Total
817ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:04:01 894ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 03:48:11 1638ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 00:34:11 1170ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:24:21 10246ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:12:54 1837ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:11:55 610ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:01:02 817ms 4 NS 1 A 1 MX 🔒 Secure View
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