itconnection.dk
Last scanned: 2026-08-31 02:06:29  ·  2402ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   260ms
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   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.51.78.84 86400s — AS205984 Powernet Aps 185.51.78.0/23 🇩🇰 Denmark —
📧 MX Records7 records   122ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s aspmx.l.google.com 142.251.127.27
2a00:1450:4001:c21::1a		 lcfrai-in-f27.1e100.net
lcfrai-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 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
20 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
30 43200s aspmx2.l.google.com — — —
30 43200s aspmx3.l.google.com — — —
30 43200s aspmx4.l.google.com — — —
30 43200s aspmx5.l.google.com — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.51.78.84
🔶 Autoconfig185.51.78.84
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   481ms
TXT Record
google-site-verification=cgz_8kHj7r2ru-MnR0oZoGzlPknPGAgFYSO1K1n7RtY
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC213ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ 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
260ms
A
62ms
MX
122ms
AAAA
86ms
TXT
481ms
CAA
78ms
HTTPS
114ms
TLSA
336ms
SOA
0ms
MTA-STS
155ms
DNSSEC
213ms
SRV
159ms
Total
2402ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 02:06:29 2402ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-20 14:50:11 601ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-19 18:14:27 833ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-18 08:11:06 842ms 2 NS 1 A 7 MX 🔒 Secure View
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