renescience.dk
📜 Historical scan 2026-06-21 04:12:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.net
udns1.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 udns2.cscdns.uk
ns2.alba.bank		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
204.74.99.103 600s — AS19905 Vercara, LLC 204.74.99.0/24 🇺🇸 United States —
📧 MX Records2 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s relay1.netnames.net 185.26.230.83 relay1.netnames.net AS34922 CSC Administrative Services Limited
10 21600s relay2.netnames.net 185.26.230.89 relay2.netnames.net AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   235ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (renescience.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.renescience.dk)
p=reject v=DMARC1; p=reject; rua=mailto:aggregate@orsted.dk; pct=100
📬 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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA56ms
FieldValue
Serial2019102609
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)premiumdns@support.neustar
Refresh10800s
Retry1800s
Expire3600000s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
66ms
MX
56ms
AAAA
54ms
TXT
235ms
CAA
54ms
HTTPS
46ms
TLSA
50ms
SOA
56ms
MTA-STS
55ms
DNSSEC
79ms
SRV
79ms
Total
493ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 15:34:16 2596ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 23:03:34 1134ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 20:09:53 616ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 11:33:44 703ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 04:12:48 493ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 19:47:19 584ms 2 NS 1 A 2 MX 🔓 Insecure View
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