validate.dk
📜 Historical scan 2026-08-22 00:22:24  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
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
46.30.213.54 3600s webcluster2.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s smtp.google.com 172.253.148.26
172.253.148.27
2a00:1450:4025:4401::1a
2a00:1450:4025:4401::1b		 yuskedq-in-f26.1e100.net
yuskedq-in-f27.1e100.net
yuskedq-in-f26.1e100.net
yuskedq-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.213.54
🔶 Autoconfig46.30.213.54
🔷 AAAA Records (IPv6)1 records   93ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:80b3:98d1:7504:3e39 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   8334ms
TXT Record
v=spf1 include:_spf.google.com include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (validate.dk)
~all (soft fail) v=spf1 include:_spf.google.com include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.validate.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC194ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082103
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
62ms
A
62ms
MX
71ms
AAAA
93ms
TXT
8334ms
CAA
72ms
HTTPS
68ms
TLSA
206ms
SOA
0ms
MTA-STS
120ms
DNSSEC
194ms
SRV
158ms
Total
9530ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 22:51:20 1270ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 00:22:24 9530ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 00:11:57 10172ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 22:08:41 2972ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-06 23:53:28 17739ms 2 NS 3 A 5 MX 🔓 Insecure View
2026-06-24 15:02:28 2560ms 2 NS 3 A 5 MX 🔓 Insecure View
2026-06-17 14:34:45 1939ms 2 NS 3 A 5 MX 🔓 Insecure View
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