science-ol.dk
Last scanned: 2026-08-25 21:26:52  ·  1333ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ian.ns.cloudflare.com 108.162.193.118
172.64.33.118
173.245.59.118
2606:4700:58::adf5:3b76
2803:f800:50::6ca2:c176
2a06:98c1:50::ac40:2176		 ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
naomi.ns.cloudflare.com 108.162.192.208
172.64.32.208
173.245.58.208
2606:4700:50::adf5:3ad0
2803:f800:50::6ca2:c0d0
2a06:98c1:50::ac40:20d0		 naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.205.29.234 300s 234.29.205.92.host.secureserver.net AS21499 Host Europe GmbH 92.205.0.0/19 🇫🇷 France Strasbourg
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   225ms
TXT Record
v=spf1 ip4:87.230.87.209/32 ~all
✉️ SPF
PolicyRecord (science-ol.dk)
~all (soft fail) v=spf1 ip4:87.230.87.209/32 ~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)
🔐 DNSSEC131ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411986748
Primary NS (MNAME)ian.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
55ms
MX
56ms
AAAA
52ms
TXT
225ms
CAA
54ms
HTTPS
51ms
TLSA
346ms
SOA
0ms
MTA-STS
103ms
DNSSEC
131ms
SRV
92ms
Total
1333ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 21:26:52 1333ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 08:56:29 2083ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-08 17:06:07 848ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 04:54:19 765ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 08:55:06 936ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 13:11:56 2391ms 2 NS 1 A 0 MX 🔓 Insecure View
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