sitec.dk
Last scanned: 2026-06-18 05:26:09  ·  892ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.92.140.50 — — AS61098 Akenes SA 91.92.140.0/22 🇨🇭 Switzerland Zurich
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
5 — sitec-dk.mail.protection.outlook.com 2a01:111:f403:ca04::2
2a01:111:f403:ca04::5
2a01:111:f403:ca04::a
2a01:111:f403:ca09::e
52.101.68.0
52.101.73.22
52.101.73.28
52.101.73.8		 mail-du2pr03cu00102.inbound.protection.outlook.com
mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-du0pr03cu00102.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com
mail-am0pr04cu00500.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
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   168ms
TXT Record
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJkb21haW4iOiJzaXRlYy5kayIsImV4cCI6MTc1ODQxMjgwMH0.nnifPLcS4ngj7Ge5vByfMMxNNQROHNpPa22LyL6tbG0
google-site-verification=S-5-cOjo8czBrapK0q3PW_0602Qma1uoTG5kRFIGcyk
v=spf1 a include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (sitec.dk)
-all (hard fail) v=spf1 a 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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA27ms
FieldValue
Serial2026032401
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
30ms
A
38ms
MX
33ms
AAAA
31ms
TXT
168ms
CAA
34ms
HTTPS
29ms
TLSA
250ms
SOA
27ms
MTA-STS
37ms
DNSSEC
103ms
SRV
109ms
Total
892ms
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