alfatek.dk
Last scanned: 2026-08-16 03:55:59  ·  6538ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.91.111.85 600s ip5f5b6f55.dynamic.kabel-deutschland.de AS3209 Vodafone GmbH 95.88.0.0/14 🇩🇪 Germany Strasburg
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.33.9.107
🔶 Autoconfig77.33.9.107
🔷 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA2063ms
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
56ms
A
39ms
MX
49ms
AAAA
50ms
TXT
197ms
CAA
46ms
HTTPS
44ms
TLSA
97ms
SOA
2063ms
MTA-STS
66ms
DNSSEC
92ms
SRV
75ms
Total
6538ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 03:55:59 6538ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 15:41:59 2639ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 21:51:16 2515ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 20:52:46 690ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 02:30:14 769ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 22:28:16 520ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:38:25 388ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone