jacobsen-winding.dk
Last scanned: 2026-07-02 23:23:28  ·  1321ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.3 3600s vm1488.enterprisecloud.nu AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records2 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s jacobsen-winding-dk.mx1.staysecuregroup.com 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.
20 3600s jacobsen-winding-dk.mx2.staysecuregroup.net 192.162.219.49
2a01:77c0:1619:4101:d99:c22:fb4d:290e		 mx41.electric.net
mx10.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig93.191.155.3
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   179ms
TXT Record
duo_sso_verification=ePC86B23aGQN7BZAkmJN1ym2Bvl3DlwGQT5H6CCHCoFgIbBo7EqFS3v19H7UEOIV
v=spf1 ip4:93.191.155.3 include:spf.protection.outlook.com include:spf.mailanyone.net include:_spf_v4.stejtech.net include:_spf_v6.stejtech.net include:web.shared.mysmtp.com -all
✉️ SPF
PolicyRecord (jacobsen-winding.dk)
-all (hard fail) v=spf1 ip4:93.191.155.3 include:spf.protection.outlook.com include:spf.mailanyone.net include:_spf_v4.stejtech.net include:_spf_v6.stejtech.net include:web.shared.mysmtp.com -all
📨 DMARC
PolicyRecord (_dmarc.jacobsen-winding.dk)
p=reject v=DMARC1; p=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC128ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA64ms
FieldValue
Serial2022101101
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
42ms
MX
31ms
AAAA
80ms
TXT
179ms
CAA
40ms
HTTPS
58ms
TLSA
266ms
SOA
64ms
MTA-STS
95ms
DNSSEC
128ms
SRV
172ms
Total
1321ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 23:23:28 1321ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 05:05:45 1478ms 2 NS 1 A 2 MX 🔒 Secure View
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