buildunity.dk
📜 Historical scan 2026-06-16 17:43:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   87ms
NameserverIP addressesPTRASN / ISP
ns1.vercel-dns.com — — —
ns2.vercel-dns.com — — —
🌍 A Records2 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.150.1.65 — — AS16509 Amazon.com, Inc. 216.150.1.0/24 🇺🇸 United States —
216.150.16.1 — — AS16509 Amazon.com, Inc. 216.150.16.0/24 🇺🇸 United States —
📧 MX Records2 records   77ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.improvmx.com 13.37.195.136
15.236.236.160
35.181.18.45		 ec2-13-37-195-136.eu-west-3.compute.amazonaws.com
ec2-15-236-236-160.eu-west-3.compute.amazonaws.com
ec2-35-181-18-45.eu-west-3.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 — mx2.improvmx.com 13.36.107.63
13.36.222.39
15.236.61.92		 ec2-13-36-107-63.eu-west-3.compute.amazonaws.com
ec2-13-36-222-39.eu-west-3.compute.amazonaws.com
ec2-15-236-61-92.eu-west-3.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   159ms
TXT Record
v=spf1 include:spf.improvmx.com ~all
✉️ SPF
PolicyRecord (buildunity.dk)
~all (soft fail) v=spf1 include:spf.improvmx.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 Records3 records   55ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC88ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA61ms
FieldValue
Serial1656310694
Primary NS (MNAME)ns1.vercel-dns.com
Responsible (RNAME)hostmaster@nsone.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
87ms
A
51ms
MX
77ms
AAAA
62ms
TXT
159ms
CAA
55ms
HTTPS
116ms
TLSA
48ms
SOA
61ms
MTA-STS
63ms
DNSSEC
88ms
SRV
0ms
Total
553ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 13:39:28 1028ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-22 10:53:24 912ms 2 NS 2 A 2 MX ❓ Unknown View
2026-06-16 17:43:36 553ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-16 17:40:44 804ms 2 NS 2 A 2 MX 🔓 Insecure View
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