circular.dk
📜 Historical scan 2026-06-20 01:20:37  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   81ms
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 Records
🌍
No A records found
📧 MX Records5 records   84ms
PriorityTTLMail ServerIP addressesPTRASN
1 600s aspmx.l.google.com 2a00:1450:4010:c0e::1b
2a00:1450:4010:c0e::1b
64.233.165.26		 lu-in-f27.1e100.net
lu-in-x1b.1e100.net
lg-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 600s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 600s alt2.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 600s aspmx2.googlemail.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 600s aspmx3.googlemail.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-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   287ms
TXT Record
google-site-verification=S1C3JpA2S0RIszeGZXAw1w_8CmwQSGGR2yUR3OFj0j8
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (circular.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)
🔐 DNSSEC154ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA66ms
FieldValue
Serial2026052501
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
81ms
A
67ms
MX
84ms
AAAA
49ms
TXT
287ms
CAA
55ms
HTTPS
81ms
TLSA
84ms
SOA
66ms
MTA-STS
123ms
DNSSEC
154ms
SRV
976ms
Total
1457ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:31:06 747ms 2 NS 0 A 5 MX 🔒 Secure View
2026-08-27 08:18:40 634ms 2 NS 0 A 5 MX 🔒 Secure View
2026-08-26 14:30:51 554ms 2 NS 0 A 5 MX 🔒 Secure View
2026-07-25 16:08:24 9146ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-28 21:40:04 2186ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-21 07:19:52 560ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-20 01:20:37 1457ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-16 20:50:18 609ms 2 NS 0 A 5 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone