comsupport.dk
📜 Historical scan 2026-06-16 22:02:54  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.218.153.165 — 85-218-153-165.norlyscustomer.net AS39642 Sinal A/S 85.218.128.0/17 🇩🇰 Denmark Ishøj
📧 MX Records2 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
1 — comsupport-dk.mail.protection.outlook.com 52.101.68.15
52.101.68.3
52.101.73.1
52.101.73.15		 mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
10 — comsupport-dk0i.mail.protection.outlook.com 52.101.68.15
52.101.68.3
52.101.73.1
52.101.73.15		 mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-am9pr04cu00107.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   138ms
TXT Record
MS=ms43124532
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (comsupport.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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA34ms
FieldValue
Serial2026052501
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
47ms
A
38ms
MX
38ms
AAAA
34ms
TXT
138ms
CAA
39ms
HTTPS
33ms
TLSA
438ms
SOA
34ms
MTA-STS
38ms
DNSSEC
92ms
SRV
0ms
Total
877ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 15:49:37 3413ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-26 11:23:20 9333ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 23:24:03 1660ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 23:52:48 65535ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:24:10 2476ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:02:54 877ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:00:18 4758ms 2 NS 1 A 2 MX 🔒 Secure View
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