mahlkuch.dk
Last scanned: 2026-08-27 22:21:09  ·  1417ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS
🌍 A Records1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.15.72.251 3600s docnielsen.dk AS203953 Hiper A/S 185.15.72.0/22 🇩🇰 Denmark Virum
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s docnielsen.dk 185.15.72.251 docnielsen.dk AS203953 Hiper A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdocnielsen.dk → 185.15.72.251
🔶 Autoconfigdocnielsen.dk → 185.15.72.251
🔷 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 Records2 records   50ms
FlagsTagValue
0 issue letsencrypt.org
0 issuewild letsencrypt.org
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.mahlkuch.dk _acme-challenge.docnielsen.dk
TXT _acme-challenge.docnielsen.dk CCcXY2a4s3PK47GwP90y-FZoTe0vbviZL7twAfPuQkU
TXT _acme-challenge.docnielsen.dk NQUj7e5lr_6zEE39dtmK1FNCfusMt2sj6hGEaLe_K44
TXT _acme-challenge.docnielsen.dk WGpbCTSwdHIdq-j-rcTdcv0rWeMvM1sR3OA3TCT2tqI
TXT _acme-challenge.docnielsen.dk bx1gN5rzvE7qBZJ46gsDr5gWPFfpQeSVDxNn5JPXNyo
TXT _acme-challenge.docnielsen.dk qH7M-ne2rXx-_uuSmbbGCEvWYQEZXDzuP4QkwLuY9_I
TXT _acme-challenge.docnielsen.dk uCj8fv6Glu4xh5i08jjkYqos8Q7iujYHIPI4xF1aORk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2022122025
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
30ms
MX
37ms
AAAA
39ms
TXT
164ms
CAA
50ms
HTTPS
33ms
TLSA
63ms
SOA
0ms
MTA-STS
73ms
DNSSEC
91ms
SRV
888ms
Total
1417ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:21:09 1417ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 12:59:15 6735ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-15 20:17:46 6817ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 23:53:27 1134ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:34:24 1001ms 3 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone