simplexcyber.dk
📜 Historical scan 2026-06-17 13:49:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.5.39.153 — ispconfig.eero.dk AS49974 Bo data ApS 213.5.32.0/21 🇩🇰 Denmark Vildbjerg
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 — simplexcyber-dk.mail.protection.outlook.com 2a01:111:f403:ca04::2
2a01:111:f403:ca04::6
2a01:111:f403:ca04::7
2a01:111:f403:ca04::b
52.101.68.32
52.101.68.39
52.101.73.12
52.101.73.6		 mail-du2pr03cu00102.inbound.protection.outlook.com
mail-db4pr02cu00406.inbound.protection.outlook.com
mail-db4pr02cu00307.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com
mail-am6pr04cu00306.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
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   149ms
TXT Record
MS=ms68121735
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (simplexcyber.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)
🔐 DNSSEC157ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA44ms
FieldValue
Serial2026051604
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
56ms
A
45ms
MX
40ms
AAAA
53ms
TXT
149ms
CAA
49ms
HTTPS
46ms
TLSA
303ms
SOA
44ms
MTA-STS
50ms
DNSSEC
157ms
SRV
0ms
Total
1792ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:04:50 911ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 14:16:28 1082ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 08:21:43 1041ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:49:15 1792ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone