michaelsuhr.dk
Last scanned: 2026-08-30 02:42:55  ·  1644ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   111ms
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   118ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.42.112 3600s prolinux102.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   102ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s michaelsuhr-dk.mx1-dk.mailanyone.net 192.162.219.155
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig185.21.42.112
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   373ms
TXT Record
MS=ms92593017
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net -all
✉️ SPF
PolicyRecord (michaelsuhr.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net -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)
🔐 DNSSEC251ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
111ms
A
118ms
MX
102ms
AAAA
103ms
TXT
373ms
CAA
135ms
HTTPS
92ms
TLSA
208ms
SOA
0ms
MTA-STS
151ms
DNSSEC
251ms
SRV
175ms
Total
1644ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 02:42:55 1644ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 15:07:04 805ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 01:05:11 8721ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 22:47:35 5047ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 14:31:23 2967ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 12:09:38 1263ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 01:35:03 847ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 08:37:49 640ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:55:39 1586ms 2 NS 1 A 1 MX 🔒 Secure View
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