krass.dk
Last scanned: 2026-08-17 22:34:51  ·  2442ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   205ms
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   182ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.154.23.85 43200s 95-154-23-85.norlyscustomer.net AS39642 Sinal A/S 95.154.0.0/18 🇩🇰 Denmark Ribe
📧 MX Records3 records   231ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 142.251.127.26
2a00:1450:4001:c21::1a		 lcfrai-in-f26.1e100.net
lcfrai-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 142.250.147.26
2a00:1450:4013:c1e::1a		 rd-in-f26.1e100.net
yugrqzs-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s mx.krass.dk 74.125.143.193 ed-in-f193.1e100.net 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   374ms
TXT Record
google-site-verification=aCu8Y92fXhfMsmccaJc95uC-kdAA6Zd9ry3kIqgqv60
✉️ 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)
🔐 DNSSEC368ms
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
205ms
A
182ms
MX
231ms
AAAA
216ms
TXT
374ms
CAA
214ms
HTTPS
288ms
TLSA
368ms
SOA
0ms
MTA-STS
282ms
DNSSEC
368ms
SRV
266ms
Total
2442ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 22:34:51 2442ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-08 15:34:12 4980ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-17 21:32:57 873ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-03 00:42:19 9734ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-27 15:56:08 3018ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-22 03:17:51 577ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-21 17:07:28 906ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:26:19 719ms 2 NS 1 A 3 MX 🔒 Secure View
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