mikaeldahl.dk
Last scanned: 2026-08-26 21:30:55  ·  798ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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
91.221.196.202 600s — AS51468 One.com A/S 91.221.196.0/23 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.spamfilter.cc 2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5
95.179.139.219
95.179.218.56		 —
95.179.139.219.vultrusercontent.com
95.179.218.56.vultrusercontent.com		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
AS20473 The Constant Company, 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
42ms
A
51ms
MX
70ms
AAAA
64ms
TXT
162ms
CAA
43ms
HTTPS
39ms
TLSA
94ms
SOA
0ms
MTA-STS
64ms
DNSSEC
92ms
SRV
60ms
Total
798ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:30:55 798ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 03:42:10 768ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 10:09:50 9026ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 03:25:14 2659ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 15:43:49 1216ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 10:51:45 8925ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 23:20:56 24189ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-25 02:08:57 1772ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 18:39:43 923ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 08:22:01 697ms 2 NS 1 A 1 MX 🔒 Secure View
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