circles-squares.dk
Last scanned: 2026-08-30 17:42:44  ·  1401ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   131ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   136ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.182 3600s linux161.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records5 records   131ms
PriorityTTLMail ServerIP addressesPTRASN
1 43200s aspmx.l.google.com 2a00:1450:4001:c21::1b
74.125.133.27		 lcfrai-in-f27.1e100.net
wo-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 43200s alt1.aspmx.l.google.com 142.250.147.27
2a00:1450:4025:c01::1b		 rd-in-f27.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 43200s alt2.aspmx.l.google.com 172.253.152.26
2a00:1450:4010:c22::1a		 yulpptr-in-f26.1e100.net
yulpptr-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx2.googlemail.com 142.250.147.27
2a00:1450:4025:c01::1b		 rd-in-f27.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx3.googlemail.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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   316ms
TXT Record
google-site-verification=NX2g9F-YBBDRs5KRXIkds1i6AIHwnnBK_pnJ5HdPWO0
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (circles-squares.dk)
~all (soft fail) v=spf1 include:_spf.google.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)
🔐 DNSSEC266ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083001
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
131ms
A
136ms
MX
131ms
AAAA
100ms
TXT
316ms
CAA
77ms
HTTPS
96ms
TLSA
191ms
SOA
0ms
MTA-STS
170ms
DNSSEC
266ms
SRV
166ms
Total
1401ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 17:42:44 1401ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-08-27 16:13:13 785ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-08-26 10:57:27 862ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-07-01 23:52:16 813ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 20:51:02 729ms 2 NS 1 A 5 MX 🔓 Insecure View
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