freestylelibre3.dk
Last scanned: 2026-08-31 11:56:02  ·  5184ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   189ms
NameserverIP addressesPTRASN / ISP
rossns.abbott.com 74.179.85.156 — AS8075 Microsoft Corporation
rossns2.abbott.com 20.64.178.77 — AS8075 Microsoft Corporation
🌍 A Records
🌍
No A records found
📧 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   1365ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (freestylelibre3.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.freestylelibre3.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC2068ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial25
Primary NS (MNAME)rossns.abbott.com
Responsible (RNAME)dnsdomainadminstrator@sjm.com
Refresh10800s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
189ms
A
181ms
MX
189ms
AAAA
184ms
TXT
1365ms
CAA
195ms
HTTPS
186ms
TLSA
333ms
SOA
0ms
MTA-STS
369ms
DNSSEC
2068ms
SRV
361ms
Total
5184ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:56:02 5184ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 09:23:09 7804ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-01 04:25:23 1914ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-28 06:09:33 5471ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 18:14:02 4512ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 18:43:23 2673ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-19 17:04:38 1899ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 14:26:32 1793ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 09:38:30 1423ms 2 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone