langholm.dk
Last scanned: 2026-08-18 20:35:28  ·  4575ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   110ms
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   92ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.30.210 600s — AS47292 Sentia Denmark A/S 77.66.16.0/20 🇩🇰 Denmark Karlslunde
📧 MX Records5 records   89ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 142.251.173.27
2a00:1450:400c:c0b::1b
2a00:1450:400c:c0b::1b		 wi-in-f27.1e100.net
wa-in-f27.1e100.net
wa-in-x1b.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 192.178.213.26
2a00:1450:4013:c1e::1a		 yugrqzs-in-f26.1e100.net
yugrqzs-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 172.253.148.27
2a00:1450:4025:4401::1a		 yuskedq-in-f27.1e100.net
yuskedq-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s aspmx2.googlemail.com 192.178.213.27
2a00:1450:4013:c1e::1a		 yugrqzs-in-f27.1e100.net
yugrqzs-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s aspmx3.googlemail.com 172.253.148.26
2a00:1450:4025:4401::1b		 yuskedq-in-f26.1e100.net
yuskedq-in-f27.1e100.net		 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 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)
🔐 DNSSEC252ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081701
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
110ms
A
92ms
MX
89ms
AAAA
86ms
TXT
300ms
CAA
82ms
HTTPS
65ms
TLSA
1255ms
SOA
0ms
MTA-STS
107ms
DNSSEC
252ms
SRV
125ms
Total
4575ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 20:35:28 4575ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-18 01:27:03 1434ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-26 01:44:20 809ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-21 15:19:31 1079ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:45:26 2582ms 2 NS 1 A 5 MX 🔒 Secure View
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