circleofbytes.dk
📜 Historical scan 2026-06-16 20:50:37  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
NameserverIP addressesPTRASN / ISP
konnor.ns.cloudflare.com — — —
zainab.ns.cloudflare.com — — —
🌍 A Records2 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.38.101 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.221.249 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
0 — circleofbytes-dk.mail.protection.outlook.com 52.101.68.25
52.101.68.27
52.101.68.8
52.101.73.11		 mail-db8pr02cu00101.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:2665 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3037::ac43:ddf9 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.38.101,172.67.221.249 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2665,2606:4700:3037::ac43:ddf9
📝 TXT Records2 records   109ms
TXT Record
MS=ms22891062
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (circleofbytes.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA30ms
FieldValue
Serial2405437043
Primary NS (MNAME)konnor.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
31ms
A
30ms
MX
31ms
AAAA
44ms
TXT
109ms
CAA
30ms
HTTPS
30ms
TLSA
173ms
SOA
30ms
MTA-STS
74ms
DNSSEC
110ms
SRV
0ms
Total
650ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:20:44 1084ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-26 12:21:55 10530ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-24 09:32:11 11768ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 03:05:47 1146ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-16 20:50:37 650ms 2 NS 2 A 1 MX 🔓 Insecure View
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