ontech.dk
📜 Historical scan 2026-06-17 14:05:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   91ms
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   108ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 — dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   77ms
PriorityTTLMail ServerIP addressesPTRASN
10 — ontech-dk.mail.protection.outlook.com 2a01:111:f403:ca04::6
2a01:111:f403:ca04::d
2a01:111:f403:ca09::20
2a01:111:f403:ca09::3
52.101.68.21
52.101.73.11
52.101.73.24
52.101.73.30		 mail-db4pr02cu00406.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-am6pr04cu00303.inbound.protection.outlook.com
mail-db4pr02cu00205.inbound.protection.outlook.com
mail-am1pr04cu00103.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
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   302ms
TXT Record
MS=ms75803866
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (ontech.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.ontech.dk)
p=reject v=DMARC1; p=reject; pct=100
📬 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)
🔐 DNSSEC222ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA110ms
FieldValue
Serial2023110801
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
91ms
A
108ms
MX
77ms
AAAA
67ms
TXT
302ms
CAA
55ms
HTTPS
58ms
TLSA
445ms
SOA
110ms
MTA-STS
62ms
DNSSEC
222ms
SRV
0ms
Total
2275ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 08:52:07 936ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 07:33:54 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:05:43 2275ms 3 NS 1 A 1 MX 🔒 Secure View
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