proconstruct.dk
📜 Historical scan 2026-06-28 02:09:04  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   167ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10 ns01.one.com AS197495 One.com A/S
ns02.one.com — — —
🌍 A Records1 records   193ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.250.84.226 43200s — AS8972 Host Europe GmbH 91.250.80.0/21 🇫🇷 France Strasbourg
📧 MX Records5 records   161ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 142.251.127.26
2a00:1450:4001:c21::1b		 lcfrai-in-f26.1e100.net
lcfrai-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 172.253.152.27
2a00:1450:4010:c22::1b		 yulpptr-in-f27.1e100.net
yulpptr-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1a		 lcbomp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt4.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC256ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA152ms
FieldValue
Serial2026053101
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
167ms
A
193ms
MX
161ms
AAAA
214ms
TXT
328ms
CAA
221ms
HTTPS
206ms
TLSA
526ms
SOA
152ms
MTA-STS
240ms
DNSSEC
256ms
SRV
289ms
Total
1537ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:22:02 731ms 2 NS 1 A 5 MX 🔒 Secure View
2026-08-07 04:26:23 1537ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-11 10:30:03 5683ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-03 13:28:30 6509ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-28 02:09:04 1537ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-22 11:17:23 790ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-20 04:17:07 1349ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-18 06:39:37 956ms 2 NS 1 A 5 MX 🔒 Secure View
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