kdev.dk
📜 Historical scan 2026-06-17 21:20:50  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   203ms
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   318ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.68.176.29 — — AS39642 Sinal A/S 77.68.128.0/17 🇩🇰 Denmark Nørresundby
📧 MX Records7 records   282ms
PriorityTTLMail ServerIP addressesPTRASN
10 — aspmx.l.google.com 2a00:1450:4025:c03::1b
64.233.164.26		 rc-in-f27.1e100.net
lf-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 — alt1.aspmx.l.google.com 192.178.158.27
2a00:1450:4013:c1e::1b		 lcdels-in-f27.1e100.net
yugrqzs-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 — alt2.aspmx.l.google.com 172.253.158.27
2404:6800:4013:813::1a		 so-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 — aspmx2.googlemail.com 192.178.158.26
2a00:1450:4013:c1e::1a		 lcdels-in-f26.1e100.net
yugrqzs-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 — aspmx3.googlemail.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 — aspmx4.googlemail.com 192.178.230.26
2404:6800:4003:c26::1b		 yunrtab-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 — aspmx5.googlemail.com 192.178.230.26
2404:6800:4008:c01::1b		 yunrtab-in-f26.1e100.net
tp-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)
🔐 DNSSEC435ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA312ms
FieldValue
Serial2026061001
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
203ms
A
318ms
MX
282ms
AAAA
176ms
TXT
497ms
CAA
241ms
HTTPS
289ms
TLSA
498ms
SOA
312ms
MTA-STS
312ms
DNSSEC
435ms
SRV
334ms
Total
3837ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 09:31:18 5545ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-15 08:36:04 1924ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-13 02:16:43 1384ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-17 21:20:50 3837ms 2 NS 1 A 7 MX 🔒 Secure View
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