sundtand.dk
Last scanned: 2026-09-09 04:35:15  ·  1709ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   127ms
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   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.199.169.128 3600s mx.bytemagic.io AS24940 Hetzner Online GmbH 138.199.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   120ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s sundtand-dk.mail.protection.outlook.com 52.101.103.39
52.101.68.10
52.101.68.8
52.101.73.22		 mail-miypr05cu00207.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   1052ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 1 100 5061 sipfed.online.lync.com
📝 TXT Records2 records   410ms
TXT Record
MS=ms62785389
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (sundtand.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)
🔐 DNSSEC187ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090801
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
127ms
A
90ms
MX
120ms
AAAA
72ms
TXT
410ms
CAA
129ms
HTTPS
136ms
TLSA
218ms
SOA
0ms
MTA-STS
98ms
DNSSEC
187ms
SRV
1052ms
Total
1709ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-09 04:35:15 1709ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 03:18:02 7680ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 06:13:54 1962ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 08:02:31 1118ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 21:53:38 3214ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:32:50 678ms 2 NS 1 A 1 MX ⚠️ Bogus View
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