erikstrup.dk
Last scanned: 2026-08-19 11:32:46  ·  6277ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   85ms
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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.mxfilter.net 23.172.139.3
2602:faa9:e1:6e6f:7370:616d:0:2		 mta01.mxfilter.net
mta01.mxfilter.net		 AS46824 NameCrane LLC
AS46824 NameCrane LLC
10 3600s mx2.mxfilter.net 23.172.136.2
2602:faa9:e2:6e6f:7370:616d:0:2		 mta02.mxfilter.net
mta02.mxfilter.net		 AS46824 NameCrane LLC
AS46824 NameCrane LLC
20 3600s mx3.mxfilter.net 162.244.94.10 mta03.mxfilter.net AS965 Webhosting Holdings LLC
20 3600s mx4.mxfilter.net 160.30.208.10 mta04.mxfilter.net AS965 Webhosting Holdings LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovereu1.workspace.org → 193.108.130.81
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   232ms
TXT Record
v=spf1 include:_spf.workspace.org -all
✉️ SPF
PolicyRecord (erikstrup.dk)
-all (hard fail) v=spf1 include:_spf.workspace.org -all
📨 DMARC
PolicyRecord (_dmarc.erikstrup.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none
📬 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)
🔐 DNSSEC137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA61ms
FieldValue
Serial2026080501
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
85ms
A
54ms
MX
67ms
AAAA
83ms
TXT
232ms
CAA
73ms
HTTPS
64ms
TLSA
389ms
SOA
61ms
MTA-STS
101ms
DNSSEC
137ms
SRV
233ms
Total
6277ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 11:32:46 6277ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-10 07:06:55 5164ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-22 08:03:12 1649ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-17 22:50:23 4553ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 08:48:27 559ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 22:01:43 540ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:35:10 704ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:10:45 453ms 2 NS 1 A 0 MX 🔒 Secure View
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