oestervang.dk
Last scanned: 2026-08-27 07:07:39  ·  15921ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   205ms
NameserverIP addressesPTRASN / ISP
ns1.net21.com 38.90.146.3 — AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
ns2.net21.com 54.186.192.233 ec2-54-186-192-233.us-west-2.compute.amazonaws.com AS16509 Amazon.com, Inc.
ns2.sitewelder.com 38.90.146.6 — AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
🌍 A Records1 records   221ms
IPTTLPTRASNISP / OrgCIDRCountryCity
38.90.146.213 3601s — AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 38.90.146.0/24 🇺🇸 United States Ashburn
📧 MX Records2 records   137ms
PriorityTTLMail ServerIP addressesPTRASN
10 3601s mx.zoho.com 204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44		 mx7.zoho.com
mx6.zoho.com
mx3.zohomail.com
mx2.zohomail.com
mx.zohomail.com
mx.zoho.com
mx3.zoho.com
mx2.zoho.com
mx8.zoho.com		 AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
20 3601s mx2.zoho.com 204.141.33.44
204.141.33.44
204.141.33.44
204.141.33.44
204.141.33.44
204.141.33.44
204.141.33.44
204.141.33.44
204.141.33.44		 mx2.zoho.com
mx3.zoho.com
mx.zoho.com
mx.zohomail.com
mx2.zohomail.com
mx3.zohomail.com
mx6.zoho.com
mx7.zoho.com
mx8.zoho.com		 AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2486ms
TXT Record
v=spf1 include:zoho.com ~all
✉️ SPF
PolicyRecord (oestervang.dk)
~all (soft fail) v=spf1 include:zoho.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)
🔐 DNSSEC9101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026040601
Primary NS (MNAME)ns1.net21.com
Responsible (RNAME)hostmaster@oestervang.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
205ms
A
221ms
MX
137ms
AAAA
135ms
TXT
2486ms
CAA
218ms
HTTPS
218ms
TLSA
318ms
SOA
0ms
MTA-STS
305ms
DNSSEC
9101ms
SRV
2158ms
Total
15921ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:07:39 15921ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-25 12:59:55 8984ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 12:18:53 2171ms 0 NS 1 A 2 MX 🔓 Insecure View
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