dns-support.dk
Last scanned: 2026-08-27 00:33:13  ·  725ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
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 Records7 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s aspmx.l.google.com 2a00:1450:4010:c0f::1b
2a00:1450:4010:c0f::1b
64.233.162.26		 lt-in-x1b.1e100.net
lt-in-f27.1e100.net
li-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
20 43200s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1b		 lcdels-in-f27.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 43200s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1a		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
30 43200s aspmx2.google.com — — —
30 43200s aspmx3.google.com — — —
30 43200s aspmx4.google.com — — —
30 43200s aspmx5.google.com — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC114ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081101
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
46ms
A
46ms
MX
45ms
AAAA
51ms
TXT
183ms
CAA
52ms
HTTPS
46ms
TLSA
112ms
SOA
0ms
MTA-STS
88ms
DNSSEC
114ms
SRV
80ms
Total
725ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:33:13 725ms 2 NS 0 A 7 MX 🔒 Secure View
2026-08-12 05:02:23 5686ms 2 NS 0 A 7 MX 🔒 Secure View
2026-07-18 00:27:05 2642ms 2 NS 0 A 7 MX 🔒 Secure View
2026-07-14 18:03:31 859ms 2 NS 0 A 7 MX 🔒 Secure View
2026-06-20 20:16:35 519ms 2 NS 0 A 7 MX 🔒 Secure View
2026-06-17 04:13:04 1941ms 2 NS 0 A 7 MX 🔒 Secure View
2026-06-17 04:09:41 376ms 2 NS 0 A 7 MX 🔒 Secure View
2026-06-17 04:05:19 14085ms 2 NS 0 A 7 MX 🔒 Secure View
2026-06-17 04:00:03 950ms 2 NS 0 A 7 MX 🔒 Secure View
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