mecklenburg.dk
Last scanned: 2026-08-27 01:47:26  ·  785ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.91.139.21 20000s 83-91-139-21-static.dk.customer.tdc.net AS3292 TDC Holding A/S 83.90.0.0/15 🇩🇰 Denmark Ballerup Municipality
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermecklenburg.dk → 83.91.139.21
🔶 Autoconfigmecklenburg.dk → 83.91.139.21
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.mecklenburg.dk mecklenburg.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082401
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
68ms
A
40ms
MX
47ms
AAAA
54ms
TXT
184ms
CAA
54ms
HTTPS
50ms
TLSA
59ms
SOA
0ms
MTA-STS
70ms
DNSSEC
101ms
SRV
87ms
Total
785ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:47:26 785ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 19:25:28 501ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-04 02:42:33 6523ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 09:20:05 932ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 20:59:25 656ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 02:55:02 1963ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 16:56:16 2149ms 2 NS 1 A 0 MX 🔒 Secure View
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