erikfleischer.dk
Last scanned: 2026-09-01 18:24:38  ·  736ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
84.246.243.34 600s — AS205984 Powernet Aps 84.246.243.0/24 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   158ms
TXT Record
google-site-verification=E9_RjzPk17pa_5vWqb246DmrTN4XeuOLIK7A-5tkUoo
✉️ 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)
🔐 DNSSEC82ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082001
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
38ms
A
51ms
MX
34ms
AAAA
42ms
TXT
158ms
CAA
60ms
HTTPS
43ms
TLSA
304ms
SOA
0ms
MTA-STS
56ms
DNSSEC
82ms
SRV
59ms
Total
736ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 18:24:38 736ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 18:46:36 631ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 05:17:30 892ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 00:42:13 670ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 08:51:29 632ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 01:59:09 2516ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 22:49:05 2080ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 19:53:38 534ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:49:35 705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:10:26 330ms 2 NS 1 A 0 MX 🔒 Secure View
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