optaimai.dk
Last scanned: 2026-08-18 14:37:52  ·  5247ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s smtp.google.com 172.253.152.26
2a00:1450:4010:c05::1b
2a00:1450:4010:c05::1b
2a00:1450:4010:c07::1a
2a00:1450:4010:c07::1a
2a00:1450:4010:c08::1a
2a00:1450:4010:c08::1a
2a00:1450:4010:c22::1b
64.233.162.26
64.233.162.27
64.233.164.27
64.233.165.27		 yulpptr-in-f26.1e100.net
li-in-f27.1e100.net
li-in-x1b.1e100.net
lf-in-x1a.1e100.net
lf-in-f26.1e100.net
lg-in-x1a.1e100.net
lg-in-f26.1e100.net
yulpptr-in-f27.1e100.net
li-in-f26.1e100.net
li-in-f27.1e100.net
lf-in-f27.1e100.net
lg-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
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 Records1 records   164ms
TXT Record
google-site-verification=2ah6kpOncAtJO0CtzY08sy8bHnzBsxfq5RC_ZcTbw_U
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.optaimai.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC72ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA35ms
FieldValue
Serial2026080701
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
34ms
A
45ms
MX
54ms
AAAA
55ms
TXT
164ms
CAA
48ms
HTTPS
41ms
TLSA
94ms
SOA
35ms
MTA-STS
55ms
DNSSEC
72ms
SRV
59ms
Total
5247ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 14:37:52 5247ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 14:07:37 1206ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 11:29:09 7109ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 22:47:44 16749ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 22:19:09 2720ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:20:38 3671ms 2 NS 1 A 1 MX 🔒 Secure View
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