rensan.dk
Last scanned: 2026-08-27 22:41:46  ·  658ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   22ms
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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
75.2.60.5 3600s acd89244c803f7181.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 75.2.0.0/17 🇺🇸 United States —
📧 MX Records1 records   24ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s smtp.google.com 142.250.147.26
142.250.147.27
142.251.9.26
142.251.9.27
2a00:1450:4025:c01::1a
2a00:1450:4025:c01::1b
2a00:1450:4025:c03::1a
2a00:1450:4025:c03::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net
rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   100ms
TXT Record
google-site-verification=PKxa-whWWjDHrtDmbkpIqdhkx_cbdlGDVFu3On3pJ1w
✉️ 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
22ms
A
29ms
MX
24ms
AAAA
25ms
TXT
100ms
CAA
33ms
HTTPS
28ms
TLSA
179ms
SOA
0ms
MTA-STS
39ms
DNSSEC
96ms
SRV
37ms
Total
658ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:41:46 658ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 21:57:14 946ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 08:04:25 1104ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:13:48 626ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 07:06:22 1191ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:02:32 890ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:01:35 1125ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 22:31:23 2414ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:18:28 1793ms 2 NS 1 A 1 MX 🔒 Secure View
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