trierchristensen.dk
Last scanned: 2026-08-31 04:14:19  ·  2132ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   86ms
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   126ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.127 3600s webforward.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   84ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s trierchristensen-dk.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::5
2a01:111:f403:ca04::e
2a01:111:f403:ca09::f
52.101.181.153
52.101.209.153
52.101.68.12
52.101.73.15		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-wa4pr04cu00101.inbound.protection.outlook.com
mail-cpjpr04cu00101.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am9pr04cu00107.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 → 40.104.116.56
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   347ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (trierchristensen.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)
🔐 DNSSEC265ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
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
86ms
A
126ms
MX
84ms
AAAA
138ms
TXT
347ms
CAA
83ms
HTTPS
117ms
TLSA
435ms
SOA
0ms
MTA-STS
134ms
DNSSEC
265ms
SRV
139ms
Total
2132ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 04:14:19 2132ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 01:01:56 5559ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:54:33 4226ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone