mkdk.dk
Last scanned: 2026-08-28 05:45:15  ·  545ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
1 600s aspmx.l.google.com 2a00:1450:4010:c0a::1b
2a00:1450:4010:c0a::1b
64.233.164.26		 lm-in-f27.1e100.net
lm-in-x1b.1e100.net
lf-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   130ms
TXT Record
google-site-verification=W3bnJyOYwXLpUkYUV-ao2BSsT3BEc5bZuNiU0WFyK6c
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (mkdk.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.mkdk.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:gsl@mkdk.dk; fo=1; sp=none; adkim=s; aspf=s
📬 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
Serial2025082000
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
37ms
MX
46ms
AAAA
32ms
TXT
130ms
CAA
44ms
HTTPS
41ms
TLSA
94ms
SOA
0ms
MTA-STS
63ms
DNSSEC
82ms
SRV
63ms
Total
545ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:45:15 545ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-01 17:24:14 567ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-29 11:15:52 559ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-28 15:13:27 1584ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 16:43:56 705ms 3 NS 1 A 1 MX 🔒 Secure View
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